https://betchworth-pc.gov.uk/wp-content/uploads/parish-cache/xmap-embed.mjs?ver=1790954463

1function l_(e) {
2  e("EPSG:4326", "+title=WGS 84 (long/lat) +proj=longlat +ellps=WGS84 +datum=WGS84 +units=degrees"), e("EPSG:4269", "+title=NAD83 (long/lat) +proj=longlat +a=6378137.0 +b=6356752.31414036 +ellps=GRS80 +datum=NAD83 +units=degrees"), e("EPSG:3857", "+title=WGS 84 / Pseudo-Mercator +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs"), e.WGS84 = e["EPSG:4326"], e["EPSG:3785"] = e["EPSG:3857"], e.GOOGLE = e["EPSG:3857"], e["EPSG:900913"] = e["EPSG:3857"], e["EPSG:102113"] = e["EPSG:3857"];
3}
4var vs = 1, Es = 2, sn = 3, h_ = 4, sl = 5, fc = 6378137, c_ = 6356752314e-3, gc = 0.0066943799901413165, Kn = 484813681109536e-20, A = Math.PI / 2, u_ = 0.16666666666666666, d_ = 0.04722222222222222, f_ = 0.022156084656084655, G = 1e-10, qt = 0.017453292519943295, Ni = 57.29577951308232, yt = Math.PI / 4, tr = Math.PI * 2, Dt = 3.14159265359, Me = {};
5Me.greenwich = 0;
6Me.lisbon = -9.131906111111;
7Me.paris = 2.337229166667;
8Me.bogota = -74.080916666667;
9Me.madrid = -3.687938888889;
10Me.rome = 12.452333333333;
11Me.bern = 7.439583333333;
12Me.jakarta = 106.807719444444;
13Me.ferro = -17.666666666667;
14Me.brussels = 4.367975;
15Me.stockholm = 18.058277777778;
16Me.athens = 23.7163375;
17Me.oslo = 10.722916666667;
18const g_ = {
19  ft: { to_meter: 0.3048 },
20  "us-ft": { to_meter: 1200 / 3937 }
21};
22var _c = /[\s_\-\/\(\)]/g;
23function Hi(e, t) {
24  if (e[t])
25    return e[t];
26  for (var i = Object.keys(e), s = t.toLowerCase().replace(_c, ""), n = -1, r, o; ++n < i.length; )
27    if (r = i[n], o = r.toLowerCase().replace(_c, ""), o === s)
28      return e[r];
29}
30function nl(e) {
31  var t = {}, i = e.split("+").map(function(a) {
32    return a.trim();
33  }).filter(function(a) {
34    return a;
35  }).reduce(function(a, l) {
36    var h = l.split("=");
37    return h.push(!0), a[h[0].toLowerCase()] = h[1], a;
38  }, {}), s, n, r, o = {
39    proj: "projName",
40    datum: "datumCode",
41    rf: function(a) {
42      t.rf = parseFloat(a);
43    },
44    lat_0: function(a) {
45      t.lat0 = a * qt;
46    },
47    lat_1: function(a) {
48      t.lat1 = a * qt;
49    },
50    lat_2: function(a) {
51      t.lat2 = a * qt;
52    },
53    lat_ts: function(a) {
54      t.lat_ts = a * qt;
55    },
56    lon_0: function(a) {
57      t.long0 = a * qt;
58    },
59    lon_1: function(a) {
60      t.long1 = a * qt;
61    },
62    lon_2: function(a) {
63      t.long2 = a * qt;
64    },
65    alpha: function(a) {
66      t.alpha = parseFloat(a) * qt;
67    },
68    gamma: function(a) {
69      t.rectified_grid_angle = parseFloat(a);
70    },
71    lonc: function(a) {
72      t.longc = a * qt;
73    },
74    x_0: function(a) {
75      t.x0 = parseFloat(a);
76    },
77    y_0: function(a) {
78      t.y0 = parseFloat(a);
79    },
80    k_0: function(a) {
81      t.k0 = parseFloat(a);
82    },
83    k: function(a) {
84      t.k0 = parseFloat(a);
85    },
86    a: function(a) {
87      t.a = parseFloat(a);
88    },
89    b: function(a) {
90      t.b = parseFloat(a);
91    },
92    r_a: function() {
93      t.R_A = !0;
94    },
95    zone: function(a) {
96      t.zone = parseInt(a, 10);
97    },
98    south: function() {
99      t.utmSouth = !0;
100    },
101    towgs84: function(a) {
102      t.datum_params = a.split(",").map(function(l) {
103        return parseFloat(l);
104      });
105    },
106    to_meter: function(a) {
107      t.to_meter = parseFloat(a);
108    },
109    units: function(a) {
110      t.units = a;
111      var l = Hi(g_, a);
112      l && (t.to_meter = l.to_meter);
113    },
114    from_greenwich: function(a) {
115      t.from_greenwich = a * qt;
116    },
117    pm: function(a) {
118      var l = Hi(Me, a);
119      t.from_greenwich = (l || parseFloat(a)) * qt;
120    },
121    nadgrids: function(a) {
122      a === "@null" ? t.datumCode = "none" : t.nadgrids = a;
123    },
124    axis: function(a) {
125      var l = "ewnsud";
126      a.length === 3 && l.indexOf(a.substr(0, 1)) !== -1 && l.indexOf(a.substr(1, 1)) !== -1 && l.indexOf(a.substr(2, 1)) !== -1 && (t.axis = a);
127    },
128    approx: function() {
129      t.approx = !0;
130    }
131  };
132  for (s in i)
133    n = i[s], s in o ? (r = o[s], typeof r == "function" ? r(n) : t[r] = n) : t[s] = n;
134  return typeof t.datumCode == "string" && t.datumCode !== "WGS84" && (t.datumCode = t.datumCode.toLowerCase()), t;
135}
136var er = 1, fd = 2, gd = 3, xo = 4, _d = 5, Ul = -1, __ = /\s/, m_ = /[A-Za-z]/, p_ = /[A-Za-z84_]/, Ko = /[,\]]/, md = /[\d\.E\-\+]/;
137function Ci(e) {
138  if (typeof e != "string")
139    throw new Error("not a string");
140  this.text = e.trim(), this.level = 0, this.place = 0, this.root = null, this.stack = [], this.currentObject = null, this.state = er;
141}
142Ci.prototype.readCharicter = function() {
143  var e = this.text[this.place++];
144  if (this.state !== xo)
145    for (; __.test(e); ) {
146      if (this.place >= this.text.length)
147        return;
148      e = this.text[this.place++];
149    }
150  switch (this.state) {
151    case er:
152      return this.neutral(e);
153    case fd:
154      return this.keyword(e);
155    case xo:
156      return this.quoted(e);
157    case _d:
158      return this.afterquote(e);
159    case gd:
160      return this.number(e);
161    case Ul:
162      return;
163  }
164};
165Ci.prototype.afterquote = function(e) {
166  if (e === '"') {
167    this.word += '"', this.state = xo;
168    return;
169  }
170  if (Ko.test(e)) {
171    this.word = this.word.trim(), this.afterItem(e);
172    return;
173  }
174  throw new Error(`havn't handled "` + e + '" in afterquote yet, index ' + this.place);
175};
176Ci.prototype.afterItem = function(e) {
177  if (e === ",") {
178    this.word !== null && this.currentObject.push(this.word), this.word = null, this.state = er;
179    return;
180  }
181  if (e === "]") {
182    this.level--, this.word !== null && (this.currentObject.push(this.word), this.word = null), this.state = er, this.currentObject = this.stack.pop(), this.currentObject || (this.state = Ul);
183    return;
184  }
185};
186Ci.prototype.number = function(e) {
187  if (md.test(e)) {
188    this.word += e;
189    return;
190  }
191  if (Ko.test(e)) {
192    this.word = parseFloat(this.word), this.afterItem(e);
193    return;
194  }
195  throw new Error(`havn't handled "` + e + '" in number yet, index ' + this.place);
196};
197Ci.prototype.quoted = function(e) {
198  if (e === '"') {
199    this.state = _d;
200    return;
201  }
202  this.word += e;
203};
204Ci.prototype.keyword = function(e) {
205  if (p_.test(e)) {
206    this.word += e;
207    return;
208  }
209  if (e === "[") {
210    var t = [];
211    t.push(this.word), this.level++, this.root === null ? this.root = t : this.currentObject.push(t), this.stack.push(this.currentObject), this.currentObject = t, this.state = er;
212    return;
213  }
214  if (Ko.test(e)) {
215    this.afterItem(e);
216    return;
217  }
218  throw new Error(`havn't handled "` + e + '" in keyword yet, index ' + this.place);
219};
220Ci.prototype.neutral = function(e) {
221  if (m_.test(e)) {
222    this.word = e, this.state = fd;
223    return;
224  }
225  if (e === '"') {
226    this.word = "", this.state = xo;
227    return;
228  }
229  if (md.test(e)) {
230    this.word = e, this.state = gd;
231    return;
232  }
233  if (Ko.test(e)) {
234    this.afterItem(e);
235    return;
236  }
237  throw new Error(`havn't handled "` + e + '" in neutral yet, index ' + this.place);
238};
239Ci.prototype.output = function() {
240  for (; this.place < this.text.length; )
241    this.readCharicter();
242  if (this.state === Ul)
243    return this.root;
244  throw new Error('unable to parse string "' + this.text + '". State is ' + this.state);
245};
246function y_(e) {
247  var t = new Ci(e);
248  return t.output();
249}
250function mc(e, t, i) {
251  Array.isArray(t) && (i.unshift(t), t = null);
252  var s = t ? {} : e, n = i.reduce(function(r, o) {
253    return Ks(o, r), r;
254  }, s);
255  t && (e[t] = n);
256}
257function Ks(e, t) {
258  if (!Array.isArray(e)) {
259    t[e] = !0;
260    return;
261  }
262  var i = e.shift();
263  if (i === "PARAMETER" && (i = e.shift()), e.length === 1) {
264    if (Array.isArray(e[0])) {
265      t[i] = {}, Ks(e[0], t[i]);
266      return;
267    }
268    t[i] = e[0];
269    return;
270  }
271  if (!e.length) {
272    t[i] = !0;
273    return;
274  }
275  if (i === "TOWGS84") {
276    t[i] = e;
277    return;
278  }
279  if (i === "AXIS") {
280    i in t || (t[i] = []), t[i].push(e);
281    return;
282  }
283  Array.isArray(i) || (t[i] = {});
284  var s;
285  switch (i) {
286    case "UNIT":
287    case "PRIMEM":
288    case "VERT_DATUM":
289      t[i] = {
290        name: e[0].toLowerCase(),
291        convert: e[1]
292      }, e.length === 3 && Ks(e[2], t[i]);
293      return;
294    case "SPHEROID":
295    case "ELLIPSOID":
296      t[i] = {
297        name: e[0],
298        a: e[1],
299        rf: e[2]
300      }, e.length === 4 && Ks(e[3], t[i]);
301      return;

999  var i = P_(e);
1000  if (typeof i != "object") {
1001    t(e);
1002    return;
1003  }
1004  var s = Je.projections.get(i.projName);
1005  if (!s) {
1006    t(e);
1007    return;
1008  }
1009  if (i.datumCode && i.datumCode !== "none") {
1010    var n = Hi(Kt, i.datumCode);
1011    n && (i.datum_params = i.datum_params || (n.towgs84 ? n.towgs84.split(",") : null), i.ellps = n.ellipse, i.datumName = n.datumName ? n.datumName : i.datumCode);
1012  }
1013  i.k0 = i.k0 || 1, i.axis = i.axis || "enu", i.ellps = i.ellps || "wgs84", i.lat1 = i.lat1 || i.lat0;
1014  var r = $_(i.a, i.b, i.rf, i.ellps, i.sphere), o = X_(r.a, r.b, r.rf, i.R_A), a = q_(i.nadgrids), l = i.datum || Y_(
1015    i.datumCode,
1016    i.datum_params,
1017    r.a,
1018    r.b,
1019    o.es,
1020    o.ep2,
1021    a
1022  );
1023  pc(this, i), pc(this, s), this.a = r.a, this.b = r.b, this.rf = r.rf, this.sphere = r.sphere, this.es = o.es, this.e = o.e, this.ep2 = o.ep2, this.datum = l, this.init(), t(null, this);
1024}
1025Je.projections = B_;
1026Je.projections.start();
1027function im(e, t) {
1028  return e.datum_type !== t.datum_type || e.a !== t.a || Math.abs(e.es - t.es) > 5e-11 ? !1 : e.datum_type === vs ? e.datum_params[0] === t.datum_params[0] && e.datum_params[1] === t.datum_params[1] && e.datum_params[2] === t.datum_params[2] : e.datum_type === Es ? e.datum_params[0] === t.datum_params[0] && e.datum_params[1] === t.datum_params[1] && e.datum_params[2] === t.datum_params[2] && e.datum_params[3] === t.datum_params[3] && e.datum_params[4] === t.datum_params[4] && e.datum_params[5] === t.datum_params[5] && e.datum_params[6] === t.datum_params[6] : !0;
1029}
1030function vd(e, t, i) {
1031  var s = e.x, n = e.y, r = e.z ? e.z : 0, o, a, l, h;
1032  if (n < -A && n > -1.001 * A)
1033    n = -A;
1034  else if (n > A && n < 1.001 * A)
1035    n = A;
1036  else {
1037    if (n < -A)
1038      return { x: -1 / 0, y: -1 / 0, z: e.z };
1039    if (n > A)
1040      return { x: 1 / 0, y: 1 / 0, z: e.z };
1041  }
1042  return s > Math.PI && (s -= 2 * Math.PI), a = Math.sin(n), h = Math.cos(n), l = a * a, o = i / Math.sqrt(1 - t * l), {
1043    x: (o + r) * h * Math.cos(s),
1044    y: (o + r) * h * Math.sin(s),
1045    z: (o * (1 - t) + r) * a
1046  };
1047}
1048function Ed(e, t, i, s) {
1049  var n = 1e-12, r = n * n, o = 30, a, l, h, c, u, d, f, g, _, m, p, y, v, E = e.x, C = e.y, w = e.z ? e.z : 0, O, R, j;
1050  if (a = Math.sqrt(E * E + C * C), l = Math.sqrt(E * E + C * C + w * w), a / i < n) {
1051    if (O = 0, l / i < n)
1052      return R = A, j = -s, {
1053        x: e.x,
1054        y: e.y,
1055        z: e.z
1056      };
1057  } else
1058    O = Math.atan2(C, E);
1059  h = w / l, c = a / l, u = 1 / Math.sqrt(1 - t * (2 - t) * c * c), g = c * (1 - t) * u, _ = h * u, v = 0;
1060  do
1061    v++, f = i / Math.sqrt(1 - t * _ * _), j = a * g + w * _ - f * (1 - t * _ * _), d = t * f / (f + j), u = 1 / Math.sqrt(1 - d * (2 - d) * c * c), m = c * (1 - d) * u, p = h * u, y = p * g - m * _, g = m, _ = p;
1062  while (y * y > r && v < o);
1063  return R = Math.atan(p / Math.abs(m)), {
1064    x: O,
1065    y: R,
1066    z: j
1067  };
1068}
1069function sm(e, t, i) {
1070  if (t === vs)
1071    return {
1072      x: e.x + i[0],
1073      y: e.y + i[1],
1074      z: e.z + i[2]
1075    };
1076  if (t === Es) {
1077    var s = i[0], n = i[1], r = i[2], o = i[3], a = i[4], l = i[5], h = i[6];
1078    return {
1079      x: h * (e.x - l * e.y + a * e.z) + s,
1080      y: h * (l * e.x + e.y - o * e.z) + n,
1081      z: h * (-a * e.x + o * e.y + e.z) + r
1082    };
1083  }
1084}
1085function nm(e, t, i) {
1086  if (t === vs)
1087    return {
1088      x: e.x - i[0],
1089      y: e.y - i[1],
1090      z: e.z - i[2]
1091    };
1092  if (t === Es) {
1093    var s = i[0], n = i[1], r = i[2], o = i[3], a = i[4], l = i[5], h = i[6], c = (e.x - s) / h, u = (e.y - n) / h, d = (e.z - r) / h;
1094    return {
1095      x: c + l * u - a * d,
1096      y: -l * c + u + o * d,
1097      z: a * c - o * u + d
1098    };
1099  }
1100}
1101function jr(e) {
1102  return e === vs || e === Es;
1103}
1104function rm(e, t, i) {
1105  if (im(e, t) || e.datum_type === sl || t.datum_type === sl)
1106    return i;
1107  var s = e.a, n = e.es;
1108  if (e.datum_type === sn) {
1109    var r = xc(e, !1, i);
1110    if (r !== 0)
1111      return;
1112    s = fc, n = gc;
1113  }
1114  var o = t.a, a = t.b, l = t.es;
1115  if (t.datum_type === sn && (o = fc, a = c_, l = gc), n === l && s === o && !jr(e.datum_type) && !jr(t.datum_type))
1116    return i;
1117  if (i = vd(i, n, s), jr(e.datum_type) && (i = sm(i, e.datum_type, e.datum_params)), jr(t.datum_type) && (i = nm(i, t.datum_type, t.datum_params)), i = Ed(i, l, o, a), t.datum_type === sn) {
1118    var h = xc(t, !0, i);
1119    if (h !== 0)
1120      return;
1121  }
1122  return i;
1123}
1124function xc(e, t, i) {
1125  if (e.grids === null || e.grids.length === 0)
1126    return -1;
1127  for (var s = { x: -i.x, y: i.y }, n = { x: Number.NaN, y: Number.NaN }, r = [], o = 0; o < e.grids.length; o++) {
1128    var a = e.grids[o];
1129    if (r.push(a.name), a.isNull) {
1130      n = s;
1131      break;
1132    }
1133    if (a.mandatory, a.grid === null) {
1134      if (a.mandatory)
1135        return -1;
1136      continue;
1137    }
1138    var l = a.grid.subgrids[0], h = (Math.abs(l.del[1]) + Math.abs(l.del[0])) / 1e4, c = l.ll[0] - h, u = l.ll[1] - h, d = l.ll[0] + (l.lim[0] - 1) * l.del[0] + h, f = l.ll[1] + (l.lim[1] - 1) * l.del[1] + h;
1139    if (!(u > s.y || c > s.x || f < s.y || d < s.x) && (n = om(s, t, l), !isNaN(n.x)))
1140      break;
1141  }
1142  return isNaN(n.x) ? -1 : (i.x = -n.x, i.y = n.y, 0);
1143}
1144function om(e, t, i) {
1145  var s = { x: Number.NaN, y: Number.NaN };
1146  if (isNaN(e.x))
1147    return s;
1148  var n = { x: e.x, y: e.y };
1149  n.x -= i.ll[0], n.y -= i.ll[1], n.x = U(n.x - Math.PI) + Math.PI;
1150  var r = vc(n, i);
1151  if (t) {
1152    if (isNaN(r.x))
1153      return s;
1154    r.x = n.x - r.x, r.y = n.y - r.y;
1155    var o = 9, a = 1e-12, l, h;
1156    do {
1157      if (h = vc(r, i), isNaN(h.x))
1158        break;
1159      l = { x: n.x - (h.x + r.x), y: n.y - (h.y + r.y) }, r.x += l.x, r.y += l.y;
1160    } while (o-- && Math.abs(l.x) >

1323cos(f) * (g - _), d = s * ((1 - n / 4 - 3 * n * n / 64 - 5 * n * n * n / 256) * f - (3 * n / 8 + 3 * n * n / 32 + 45 * n * n * n / 1024) * Math.sin(2 * f) + (15 * n * n / 256 + 45 * n * n * n / 1024) * Math.sin(4 * f) - 35 * n * n * n / 3072 * Math.sin(6 * f));
1324  var p = r * l * (u + (1 - h + c) * u * u * u / 6 + (5 - 18 * h + h * h + 72 * c - 58 * a) * u * u * u * u * u / 120) + 5e5, y = r * (d + l * Math.tan(f) * (u * u / 2 + (5 - h + 9 * c + 4 * c * c) * u * u * u * u / 24 + (61 - 58 * h + h * h + 600 * c - 330 * a) * u * u * u * u * u * u / 720));
1325  return t < 0 && (y += 1e7), {
1326    northing: Math.round(y),
1327    easting: Math.round(p),
1328    zoneNumber: m,
1329    zoneLetter: dm(t)
1330  };
1331}
1332function Xl(e) {
1333  var t = e.northing, i = e.easting, s = e.zoneLetter, n = e.zoneNumber;
1334  if (n < 0 || n > 60)
1335    return null;
1336  var r = 0.9996, o = 6378137, a = 669438e-8, l, h = (1 - Math.sqrt(1 - a)) / (1 + Math.sqrt(1 - a)), c, u, d, f, g, _, m, p, y, v = i - 5e5, E = t;
1337  s < "N" && (E -= 1e7), m = (n - 1) * 6 - 180 + 3, l = a / (1 - a), _ = E / r, p = _ / (o * (1 - a / 4 - 3 * a * a / 64 - 5 * a * a * a / 256)), y = p + (3 * h / 2 - 27 * h * h * h / 32) * Math.sin(2 * p) + (21 * h * h / 16 - 55 * h * h * h * h / 32) * Math.sin(4 * p) + 151 * h * h * h / 96 * Math.sin(6 * p), c = o / Math.sqrt(1 - a * Math.sin(y) * Math.sin(y)), u = Math.tan(y) * Math.tan(y), d = l * Math.cos(y) * Math.cos(y), f = o * (1 - a) / Math.pow(1 - a * Math.sin(y) * Math.sin(y), 1.5), g = v / (c * r);
1338  var C = y - c * Math.tan(y) / f * (g * g / 2 - (5 + 3 * u + 10 * d - 4 * d * d - 9 * l) * g * g * g * g / 24 + (61 + 90 * u + 298 * d + 45 * u * u - 252 * l - 3 * d * d) * g * g * g * g * g * g / 720);
1339  C = Sc(C);
1340  var w = (g - (1 + 2 * u + d) * g * g * g / 6 + (5 - 2 * d + 28 * u - 3 * d * d + 8 * l + 24 * u * u) * g * g * g * g * g / 120) / Math.cos(y);
1341  w = m + Sc(w);
1342  var O;
1343  if (e.accuracy) {
1344    var R = Xl({
1345      northing: e.northing + e.accuracy,
1346      easting: e.easting + e.accuracy,
1347      zoneLetter: e.zoneLetter,
1348      zoneNumber: e.zoneNumber
1349    });
1350    O = {
1351      top: R.lat,
1352      right: R.lon,
1353      bottom: C,
1354      left: w
1355    };
1356  } else
1357    O = {
1358      lat: C,
1359      lon: w
1360    };
1361  return O;
1362}
1363function dm(e) {
1364  var t = "Z";
1365  return 84 >= e && e >= 72 ? t = "X" : 72 > e && e >= 64 ? t = "W" : 64 > e && e >= 56 ? t = "V" : 56 > e && e >= 48 ? t = "U" : 48 > e && e >= 40 ? t = "T" : 40 > e && e >= 32 ? t = "S" : 32 > e && e >= 24 ? t = "R" : 24 > e && e >= 16 ? t = "Q" : 16 > e && e >= 8 ? t = "P" : 8 > e && e >= 0 ? t = "N" : 0 > e && e >= -8 ? t = "M" : -8 > e && e >= -16 ? t = "L" : -16 > e && e >= -24 ? t = "K" : -24 > e && e >= -32 ? t = "J" : -32 > e && e >= -40 ? t = "H" : -40 > e && e >= -48 ? t = "G" : -48 > e && e >= -56 ? t = "F" : -56 > e && e >= -64 ? t = "E" : -64 > e && e >= -72 ? t = "D" : -72 > e && e >= -80 && (t = "C"), t;
1366}
1367function fm(e, t) {
1368  var i = "00000" + e.easting, s = "00000" + e.northing;
1369  return e.zoneNumber + e.zoneLetter + gm(e.easting, e.northing, e.zoneNumber) + i.substr(i.length - 5, t) + s.substr(s.length - 5, t);
1370}
1371function gm(e, t, i) {
1372  var s = Td(i), n = Math.floor(e / 1e5), r = Math.floor(t / 1e5) % 20;
1373  return _m(n, r, s);
1374}
1375function Td(e) {
1376  var t = e % wc;
1377  return t === 0 && (t = wc), t;
1378}
1379function _m(e, t, i) {
1380  var s = i - 1, n = Cd.charCodeAt(s), r = bd.charCodeAt(s), o = n + e - 1, a = r + t, l = !1;
1381  o > Wn && (o = o - Wn + Vs - 1, l = !0), (o === ge || n < ge && o > ge || (o > ge || n < ge) && l) && o++, (o === Ie || n < Ie && o > Ie || (o > Ie || n < Ie) && l) && (o++, o === ge && o++), o > Wn && (o = o - Wn + Vs - 1), a > jn ? (a = a - jn + Vs - 1, l = !0) : l = !1, (a === ge || r < ge && a > ge || (a > ge || r < ge) && l) && a++, (a === Ie || r < Ie && a > Ie || (a > Ie || r < Ie) && l) && (a++, a === ge && a++), a > jn && (a = a - jn + Vs - 1);
1382  var h = String.fromCharCode(o) + String.fromCharCode(a);
1383  return h;
1384}
1385function Rd(e) {
1386  if (e && e.length === 0)
1387    throw "MGRSPoint coverting from nothing";
1388  for (var t = e.length, i = null, s = "", n, r = 0; !/[A-Z]/.test(n = e.charAt(r)); ) {
1389    if (r >= 2)
1390      throw "MGRSPoint bad conversion from: " + e;
1391    s += n, r++;
1392  }
1393  var o = parseInt(s, 10);
1394  if (r === 0 || r + 3 > t)
1395    throw "MGRSPoint bad conversion from: " + e;
1396  var a = e.charAt(r++);
1397  if (a <= "A" || a === "B" || a === "Y" || a >= "Z" || a === "I" || a === "O")
1398    throw "MGRSPoint zone letter " + a + " not handled: " + e;
1399  i = e.substring(r, r += 2);
1400  for (var l = Td(o), h = mm(i.charAt(0), l), c = pm(i.charAt(1), l); c < ym(a); )
1401    c += 2e6;
1402  var u = t - r;
1403  if (u % 2 !== 0)
1404    throw `MGRSPoint has to have an even number 
1405of digits after the zone letter and two 100km letters - front 
1406half for easting meters, second half for 
1407northing meters` + e;
1408  var d = u / 2, f = 0, g = 0, _, m, p, y, v;
1409  return d > 0 && (_ = 1e5 / Math.pow(10, d), m = e.substring(r, r + d), f = parseFloat(m) * _, p = e.substring(r + d), g = parseFloat(p) * _), y = f + h, v = g + c, {
1410    easting: y,
1411    northing: v,
1412    zoneLetter: a,
1413    zoneNumber: o,
1414    accuracy: _
1415  };
1416}
1417function mm(e, t) {
1418  for (var i = Cd.charCodeAt(t - 1), s = 1e5, n = !1; i !== e.charCodeAt(0); ) {
1419    if (i++, i === ge && i++, i === Ie && i++, i > Wn) {
1420      if (n)
1421        throw "Bad character: " + e;
1422      i = Vs, n = !0;
1423    }
1424    s += 1e5;
1425  }
1426  return s;
1427}
1428function pm(e, t) {
1429  if (e > "V")
1430    throw "MGRSPoint given invalid Northing " + e;
1431  for (var i = bd.charCodeAt(t - 1), s = 0, n = !1; i !== e.charCodeAt(0); ) {
1432    if (i++, i === ge && i++, i === Ie && i++, i > jn) {
1433      if (n)
1434        throw "Bad character: " + e;
1435      i = Vs, n = !0;
1436    }
1437    s += 1e5;
1438  }
1439  return s;
1440}
1441function ym(e) {
1442  var t;
1443  switch (e) {
1444    case "C":
1445      t = 11e5;
1446      break;
1447    case "D":
1448      t = 2e6;
1449      break;
1450    case "E":
1451      t = 28e5;
1452      break;
1453    case "F":
1454      t = 37e5;
1455      break;
1456    case "G":
1457      t = 46e5;
1458      break;
1459    case "H":
1460      t = 55e5;
1461      break;
1462    case "J":
1463      t = 64e5;
1464      break;
1465    case "K":
1466      t = 73e5;
1467      break;
1468    case "L":
1469      t = 82e5;
1470      break;
1471    case "M":
1472      t = 91e5;
1473      break;
1474    case "N":
1475      t = 0;
1476      break;
1477    case "P":
1478      t = 8e5;
1479      break;
1480    case "Q":
1481      t = 17e5;
1482      break;
1483    case "R":
1484      t = 26e5;
1485      break;
1486    case "S":
1487      t = 35e5;
1488      break;
1489    case "T":
1490      t = 44e5;
1491      break;
1492    case "U":
1493      t = 53e5;
1494      break;
1495    case "V":
1496      t = 62e5;
1497      break;
1498    case "W":
1499      t = 7e6;
1500      break;
1501    case "X":
1502      t = 79e5;
1503      break;
1504    default:
1505      t = -1;
1506  }
1507  if (t >= 0)
1508    return t;
1509  throw "Invalid zone letter: " + e;
1510}
1511function fn(e, t, i) {
1512  if (!(this instanceof fn))
1513    return new fn(e, t, i);
1514  if (Array.isArray(e))
1515    this.x = e[0], this.y = e[1], this.z = e[2] || 0;
1516  else if (typeof e == "object")
1517    this.x = e.x, this.y = e.y, this.z = e.z || 0;
1518  else if (typeof e == "string" && typeof t > "u") {
1519    var s = e.split(",");
1520    this.x = parseFloat(s[0], 10), this.y = parseFloat(s[1], 10), this.z = parseFloat(s[2], 10) || 0;
1521  } else
1522    this.x = e, this.y = t, this.z = i || 0;
1523}
1524fn.fromMGRS = function(e) {
1525  return new fn(Sd(e));
1526};
1527fn.prototype.toMGRS = function(e) {
1528  return wd([this.x, this.y], e);
1529};
1530var xm = 1, vm = 0.25, Tc = 0.046875, Rc = 0.01953125, Ic = 0.01068115234375, Em = 0.75, Mm = 0.46875, Cm = 0.013020833333333334, bm = 0.007120768229166667, wm = 0.3645833333333333, Sm = 0.005696614583333333, Tm = 0.3076171875;
1531function Id(e) {
1532  var t = [];
1533  t[0] = xm - e * (vm + e * (Tc + e * (Rc + e * Ic))), t[1] = e * (Em - e * (Tc + e * (Rc + e * Ic)));
1534  var i = e * e;
1535  return t[2] = i * (Mm - e * (Cm + e * bm)), i *= e, t[3] = i * (wm - e * Sm), t[4] = i * e * Tm, t;
1536}
1537function qo(e, t, i, s) {
1538  return i *= t, t *= t, s[0] * e - i * (s[1] + t * (s[2] + t * (s[3] + t * s[4])));
1539}
1540var Rm = 20;
1541function Pd(e, t, i) {
1542  for (var s = 1 / (1 - t), n = e, r = Rm; r; --r) {
1543    var o = Math.sin(n), a = 1 - t * o * o;
1544    if (a = (qo(n, o, Math.cos(n), i) - e) * (a * Math.sqrt(a)) * s, n -= a, Math.abs(a) < G)
1545      return n;
1546  }
1547  return n;
1548}
1549function Im() {
1550  this.x0 = this.x0 !== void 0 ? this.x0 : 0, this.y0 = this.y0 !== void 0 ? this.y0 : 0, this.long0 = this.long0 !== void 0 ? this.long0 : 0, this.lat0 = this.lat0 !== void 0 ? this.lat0 : 0, this.es && (this.en = Id(this.es), this.ml0 = qo(this.lat0, Math.sin(this.lat0), Math.cos(this.lat0), this.en));
1551}
1552function Pm(e) {
1553  var t = e.x, i = e.y, s = U(t - this.long0), n, r, o, a = Math.sin(i), l = Math.cos(i);
1554  if (this.es) {
1555    var c = l * s, u = Math.pow(c, 2), d = this.ep2 * Math.pow(l, 2), f = Math.pow(d, 2), g = Math.abs(l) > G ? Math.tan(i) : 0, _ = Math.pow(g, 2), m = Math.pow(_, 2);
1556    n = 1 - this.es * Math.pow(a, 2), c = c / Math.sqrt(n);
1557    var p = qo(i, a, l, this.en);
1558    r = this.a * (this.k0 * c * (1 + u / 6 * (1 - _ + d + u / 20 * (5 - 18 * _ + m + 14 * d - 58 * _ * d + u / 42 * (61 + 179 * m - m * _ - 479 * _))))) + this.x0, o = this.a * (this.k0 * (p - this.ml0 + a * s * c / 2 * (1 + u / 12 * (5 - _ + 9 * d + 4 * f + u / 30 * (61 + m - 58 * _ + 270 * d - 330 * _ * d + u / 56 * (1385 + 543 * m - m * _ - 3111 * _)))))) + this.y0;
1559  } else {
1560    var h = l * Math.sin(s);
1561    if (Math.abs(Math.abs(h) - 1) < G)
1562      return 93;
1563    if (r = 0.5 * this.a * this.k0 * Math.log((1 + h) / (1 - h)) + this.x0, o = l * Math.cos(s) / Math.sqrt(1 - Math.pow(h, 2)), h = Math.abs(o), h >= 1) {
1564      if (h - 1 > G)
1565        return 93;
1566      o = 0;
1567    } else
1568      o = Math.acos(o);
1569    i < 0 && (o = -o), o = this.a * this.k0 * (o - this.lat0) + this.y0;
1570  }
1571  return e.x = r, e.y = o, e;
1572}
1573function Am(e) {
1574  var t, i, s, n, r = (e.x - this.x0) * (1 / this.a), o = (e.y - this.y0) * (1 / this.a);
1575  if (this.es)
1576    if (t = this.ml0 + o / this.k0, i = Pd(t, this.es, this.en), Math.abs(i) < A) {
1577      var u = Math.sin(i), d = Math.cos(i), f = Math.abs(d) > G ? Math.tan(i) : 0, g = this.ep2 * Math.pow(d, 2), _ = Math.pow(g, 2), m = Math.pow(f, 2), p = Math.pow(m, 2);
1578      t = 1 - this.es * Math.pow(u, 2);
1579      var y = r * Math.sqrt(t) / this.k0, v = Math.pow(y, 2);
1580      t = t * f, s = i - t * v / (1 - this.es) * 0.5 * (1 - v / 12 * (5 + 3 * m - 9 * g * m + g - 4 * _ - v / 30 * (61 + 90 * m - 252 * g * m + 45 * p + 46 * g - v / 56 * (1385 + 3633 * m + 4095 * p + 1574 * p * m)))), n = U(this.long0 + y * (1 - v / 6 * (1 + 2 * m + g - v / 20 * (5 + 28 * m + 24 * p + 8 * g * m + 6 * g - v / 42 * (61 + 662 * m + 1320 * p + 720 * p * m)))) / d);
1581    } else
1582      s = A * Er(o), n = 0;
1583  else {
1584    var a = Math.exp(r / this.k0), l = 0.5 * (a - 1 / a), h = this.lat0 + o / this.k0, c = Math.cos(h);
1585    t = Math.sqrt((1 - Math.pow(c, 2)) / (1 + Math.pow(l, 2))), s = Math.asin(t), o < 0 && (s = -s), l === 0 && c === 0 ? n = 0 : n = U(Math.atan2(l, c) + this.long0);
1586  }
1587  return e.x = n, e.y = s, e;
1588}
1589var Lm = ["Fast_Transverse_Mercator", "Fast Transverse Mercator"];
1590const uo = {
1591  init: Im,
1592  forward: Pm,
1593  inverse: Am,
1594  names: Lm
1595};
1596function Ad(e) {
1597  var t = Math.exp(e);
1598  return t = (t - 1 / t) / 2, t;
1599}
1600function ke(e, t) {
1601  e = Math.abs(e), t = Math.abs(t);
1602  var i = Math.max(e, t), s = Math.min(e, t) / (i || 1);
1603  return i * Math.sqrt(1 + Math.pow(s, 2));
1604}
1605function Om(e) {
1606  var t = 1 + e, i = t - 1;
1607  return i === 0 ? e : e * Math.log(t) / i;
1608}
1609function Fm(e) {
1610  var t = Math.abs(e);
1611  return t = Om(t * (1 + t / (ke(1, t) + 1))), e < 0 ? -t : t;
1612}
1613function $l(e, t) {
1614  for (var i = 2 * Math.cos(2 * t), s = e.length - 1, n = e[s], r = 0, o; --s >= 0; )
1615    o = -r + i * n + e[s], r = n, n = o;
1616  return t + o * Math.sin(2 * t);
1617}
1618function km(e, t) {
1619  for (var i = 2 * Math.cos(t), s = e.length - 1, n = e[s], r = 0, o; --s >= 0; )
1620    o = -r + i * n + e[s], r = n, n = o;
1621  return Math.sin(t) * o;
1622}
1623function Dm(e) {
1624  var t = Math.exp(e);
1625  return t = (t + 1 / t) / 2, t;
1626}
1627function Ld(e, t, i) {
1628  for (var s = Math.sin(t), n = Math.cos(t), r = Ad(i), o = Dm(i), a = 2 * n * o, l = -2 * s * r, h = e.length - 1, c = e[h], u = 0, d = 0, f = 0, g, _; --h >= 0; )
1629    g = d, _ = u, d = c, u = f, c = -g + a * d - l * u + e[h], f = -_ + l * d + a * u;
1630  return a = s * o, l = n * r, [a * c - l * f, a * f + l * c];
1631}
1632function Nm() {
1633  if (!this.approx && (isNaN(this.es) || this.es <= 0))
1634    throw new Error('Incorrect elliptical usage. Try using the +approx option in the proj string, or PROJECTION["Fast_Transverse_Mercator"] in the WKT.');
1635  this.approx && (uo.init.apply(this), this.forward = uo.forward, this.inverse = uo.inverse), this.x0 = this.x0 !== void 0 ? this.x0 : 0, this.y0 = this.y0 !== void 0 ? this.y0 : 0, this.long0 = this.long0 !== void 0 ? this.long0 : 0, this.lat0 = this.lat0 !== void 0 ? this.lat0 : 0, this.cgb = [], this.cbg = [], this.utg = [], this.gtu = [];
1636  var e = this.es / (1 + Math.sqrt(1 - this.es)), t = e / (2 - e), i = t;
1637  this.cgb[0] = t * (2 + t * (-2 / 3 + t * (-2 + t * (116 / 45 + t * (26 / 45 + t * (-2854 / 675)))))), this.cbg[0] = t * (-2 + t * (2 / 3 + t * (4 / 3 + t * (-82 / 45 + t * (32 / 45 + t * (4642 / 4725)))))), i = i * t, this.cgb[1] = i * (7 / 3 + t * (-8 / 5 + t * (-227 / 45 + t * (2704 / 315 + t * (2323 / 945))))), this.cbg[1] = i * (5 / 3 + t * (-16 / 15 + t * (-13 / 9 + t * (904 / 315 + t * (-1522 / 945))))), i = i * t, this.cgb[2] = i * (56 / 15 + t * (-136 / 35 + t * (-1262 / 105 + t * (73814 / 2835)))), this.cbg[2] = i * (-26 / 15 + t * (34 / 21 + t * (8 / 5 + t * (-12686 / 2835)))), i = i * t, this.cgb[3] = i * (4279 / 630 + t * (-332 / 35 + t * (-399572 / 14175))), this.cbg[3] = i * (1237 / 630 + t * (-12 / 5 + t * (-24832 / 14175))), i = i * t, this.cgb[4] = i * (4174 / 315 + t * (-144838 / 6237)), this.cbg[4] = i * (-734 / 315 + t * (109598 / 31185)), i = i * t, this.cgb[5] = i * (601676 / 22275), this.cbg[5] = i * (444337 / 155925), i = Math.pow(t, 2), this.Qn = this.k0 / (1 + t) * (1 + i * (1 / 4 + i * (1 / 64 + i / 256))), this.utg[0] = t * (-0.5 + t * (2 / 3 + t * (-37 / 96 + t * (1 / 360 + t * (81 / 512 + t * (-96199 / 604800)))))), this.gtu[0] = t * (0.5 + t * (-2 / 3 + t * (5 / 16 + t * (41 / 180 + t * (-127 / 288 + t * (7891 / 37800)))))), this.utg[1] = i * (-1 / 48 + t * (-1 / 15 + t * (437 / 1440 + t * (-46 / 105 + t * (1118711 / 3870720))))), this.gtu[1] = i * (13 / 48 + t * (-3 / 5 + t * (557 / 1440 + t * (281 / 630 + t * (-1983433 / 1935360))))), i = i * t, this.utg[2] = i * (-17 / 480 + t * (37 / 840 + t * (209 / 4480 + t * (-5569 / 90720)))), this.gtu[2] = i * (61 / 240 + t * (-103 / 140 + t * (15061 / 26880 + t * (167603 / 181440)))), i = i * t, this.utg[3] = i * (-4397 / 161280 + t * (11 / 504 + t * (830251 / 7257600))), this.gtu[3] = i * (49561 / 161280 + t * (-179 / 168 + t * (6601661 / 7257600))), i = i * t, this.utg[4] = i * (-4583 / 161280 + t * (108847 / 3991680)), this.gtu[4] = i * (34729 / 80640 + t * (-3418889 / 1995840)), i = i * t, this.utg[5] = i * (-20648693 / 638668800), this.gtu[5] = i * (212378941 / 319334400);
1638  var s = $l(this.cbg, this.lat0);
1639  this.Zb = -this.Qn * (s + km(this.gtu, 2 * s));
1640}
1641function Gm(e) {
1642  var t = U(e.x - this.long0), i = e.y;
1643  i = $l(this.cbg, i);
1644  var s = Math.sin(i), n = Math.cos(i), r = Math.sin(t), o = Math.cos(t);
1645  i = Math.atan2(s, o * n), t = Math.atan2(r * n, ke(s, n * o)), t = Fm(Math.tan(t));
1646  var a = Ld(this.gtu, 2 * i, 2 * t);
1647  i = i + a[0], t = t + a[1];
1648  var l, h;
1649  return Math.abs(t) <= 2.623395162778 ? (l = this.a * (this.Qn * t) + this.x0, h = this.a * (this.Qn * i + this.Zb) + this.y0) : (l = 1 / 0, h = 1 / 0), e.x = l, e.y = h, e;
1650}
1651function zm(e) {
1652  var t = (e.x - this.x0) * (1 / this.a), i = (e.y - this.y0) * (1 / this.a);
1653  i = (i - this.Zb) / this.Qn, t = t / this.Qn;
1654  var s, n;
1655  if (Math.abs(t) <= 2.623395162778) {
1656    var r = Ld(this.utg, 2 * i, 2 * t);
1657    i = i + r[0], t = t + r[1], t = Math.atan(Ad(t));
1658    var o = Math.sin(i), a = Math.cos(i), l = Math.sin(t), h = Math.cos(t);
1659    i = Math.atan2(o * h, ke(l, h * a)), t = Math.atan2(l, h * a), s = U(t + this.long0), n = $l(this.cgb, i);
1660  } else
1661    s = 1 / 0, n = 1 / 0;
1662  return e.x = s, e.y = n, e;
1663}
1664var jm = ["Extended_Transverse_Mercator", "Extended Transverse Mercator", "etmerc", "Transverse_Mercator", "Transverse Mercator", "tmerc"];
1665const fo = {
1666  init: Nm,
1667  forward: Gm,
1668  inverse: zm,
1669  names: jm
1670};
1671function Wm(e, t) {
1672  if (e === void 0) {
1673    if (e = Math.floor((U(t) + Math.PI) * 30 / Math.PI) + 1, e < 0)
1674      return 0;
1675    if (e > 60)
1676      return 60;
1677  }
1678  return e;
1679}
1680var Bm = "etmerc";
1681function Um() {
1682  var e = Wm(this.zone, this.long0);
1683  if (e === void 0)
1684    throw new Error("unknown utm zone");
1685  this.lat0 = 0, this.long0 = (6 * Math.abs(e) - 183) * qt, this.x0 = 5e5, this.y0 = this.utmSouth ? 1e7 : 0, this.k0 = 0.9996, fo.init.apply(this), this.forward = fo.forward, this.inverse = fo.inverse;
1686}
1687var Xm = ["Universal Transverse Mercator System", "utm"];
1688const $m = {
1689  init: Um,
1690  names: Xm,
1691  dependsOn: Bm
1692};
1693function Yl(e, t) {
1694  return Math.pow((1 - e) / (1 + e), t);
1695}
1696var Ym = 20;
1697function Km() {
1698  var e = Math.sin(this.lat0), t = Math.cos(this.lat0);
1699  t *= t, this.rc = Math.sqrt(1 - this.es) / (1 - this.es * e * e), this.C = Math.sqrt(1 + this.es * t * t / (1 - this.es)), this.phic0 = Math.asin(e / this.C), this.ratexp = 0.5 * this.C * this.e, this.K = Math.tan(0.5 * this.phic0 + yt) / (Math.pow(Math.tan(0.5 * this.lat0 + yt), this.C) * Yl(this.e * e, this.ratexp));
1700}
1701function qm(e) {
1702  var t = e.x, i = e.y;
1703  return e.y = 2 * Math.atan(this.K * Math.pow(Math.tan(0.5 * i + yt), this.C) * Yl(this.e * Math.sin(i), this.ratexp)) - A, e.x = this.C * t, e;
1704}
1705function Vm(e) {
1706  for (var t = 1e-14, i = e.x / this.C, s = e.y, n = Math.pow(Math.tan(0.5 * s + yt) / this.K, 1 / this.C), r = Ym; r > 0 && (s = 2 * Math.atan(n * Yl(this.e * Math.sin(e.y), -0.5 * this.e)) - A, !(Math.abs(s - e.y) < t)); --r)
1707    e.y = s;
1708  return r ? (e.x = i, e.y = s, e) : null;
1709}
1710var Hm = ["gauss"];
1711const Kl = {
1712  init: Km,
1713  forward: qm,
1714  inverse: Vm,
1715  names: Hm
1716};
1717function Zm() {
1718  Kl.init.apply(this), this.rc && (this.sinc0 = Math.sin(this.phic0), this.cosc0 = Math.cos(this.phic0), this.R2 = 2 * this.rc, this.title || (this.title = "Oblique Stereographic Alternative"));
1719}
1720function Jm(e) {
1721  var t, i, s, n;
1722  return e.x = U(e.x - this.long0), Kl.forward.apply(this, [e]), t = Math.sin(e.y), i = Math.cos(e.y), s = Math.cos(e.x), n = this.k0 * this.R2 / (1 + this.sinc0 * t + this.cosc0 * i * s), e.x = n * i * Math.sin(e.x), e.y = n * (this.cosc0 * t - this.sinc0 * i * s), e.x = this.a * e.x + this.x0, e.y = this.a * e.y + this.y0, e;
1723}
1724function Qm(e) {
1725  var t, i, s, n, r;
1726  if (e.x = (e.x - this.x0) / this.a, e.y = (e.y - this.y0) / this.a, e.x /= this.k0, e.y /= this.k0, r = Math.sqrt(e.x * e.x + e.y * e.y)) {
1727    var o = 2 * Math.atan2(r, this.R2);
1728    t = Math.sin(o), i = Math.cos(o), n = Math.asin(i * this.sinc0 + e.y * t * this.cosc0 / r), s = Math.atan2(e.x * t, r * this.cosc0 * i - e.y * this.sinc0 * t);
1729  } else
1730    n = this.phic0, s = 0;
1731  return e.x = s, e.y = n, Kl.inverse.apply(this, [e]), e.x = U(e.x + this.long0), e;
1732}
1733var t0 = ["Stereographic_North_Pole", "Oblique_Stereographic", "Polar_Stereographic", "sterea", "Oblique Stereographic Alternative", "Double_Stereographic"];
1734const e0 = {
1735  init: Zm,
1736  forward: Jm,
1737  inverse: Qm,
1738  names: t0
1739};
1740function i0(e, t, i) {
1741  return t *= i, Math.tan(0.5 * (A + e)) * Math.pow((1 - t) / (1 + t), 0.5 * i);
1742}
1743function s0() {
1744  this.coslat0 = Math.cos(this.lat0), this.sinlat0 = Math.sin(this.lat0), this.sphere ? this.k0 === 1 && !isNaN(this.lat_ts) && Math.abs(this.coslat0) <= G && (this.k0 = 0.5 * (1 + Er(this.lat0) * Math.sin(this.lat_ts))) : (Math.abs(this.coslat0) <= G && (this.lat0 > 0 ? this.con = 1 : this.con = -1), this.cons = Math.sqrt(Math.pow(1 + this.e, 1 + this.e) * Math.pow(1 - this.e, 1 - this.e)), this.k0 === 1 && !isNaN(this.lat_ts) && Math.abs(this.coslat0) <= G && (this.k0 = 0.5 * this.cons * ti(this.e, Math.sin(this.lat_ts), Math.cos(this.lat_ts)) / ze(this.e, this.con * this.lat_ts, this.con * Math.sin(this.lat_ts))), this.ms1 = ti(this.e, this.sinlat0, this.coslat0), this.X0 = 2 * Math.atan(this.ssfn_(this.lat0, this.sinlat0, this.e)) - A, this.cosX0 = Math.cos(this.X0), this.sinX0 = Math.sin(this.X0));
1745}
1746function n0(e) {
1747  var t = e.x, i = e.y, s = Math.sin(i), n = Math.cos(i), r, o, a, l, h, c, u = U(t - this.long0);
1748  return Math.abs(Math.abs(t - this.long0) - Math.PI) <= G && Math.abs(i + this.lat0) <= G ? (e.x = NaN, e.y = NaN, e) : this.sphere ? (r = 2 * this.k0 / (1 + this.sinlat0 * s + this.coslat0 * n * Math.cos(u)), e.x = this.a * r * n * Math.sin(u) + this.x0, e.y = this.a * r * (this.coslat0 * s - this.sinlat0 * n * Math.cos(u)) + this.y0, e) : (o = 2 * Math.atan(this.ssfn_(i, s, this.e)) - A, l = Math.cos(o), a = Math.sin(o), Math.abs(this.coslat0) <= G ? (h = ze(this.e, i * this.con, this.con * s), c = 2 * this.a * this.k0 * h / this.cons, e.x = this.x0 + c * Math.sin(t - this.long0), e.y = this.y0 - this.con * c * Math.cos(t - this.long0), e) : (Math.abs(this.sinlat0) < G ? (r = 2 * this.a * this.k0 / (1 + l * Math.cos(u)), e.y = r * a) : (r = 2 * this.a * this.k0 * this.ms1 / (this.cosX0 * (1 + this.sinX0 * a + this.cosX0 * l * Math.cos(u))), e.y = r * (this.cosX0 * a - this.sinX0 * l * Math.cos(u)) + this.y0), e.x = r * l * Math.sin(u) + this.x0, e));
1749}
1750function r0(e) {
1751  e.x -= this.x0, e.y -= this.y0;
1752  var t, i, s, n, r, o = Math.sqrt(e.x * e.x + e.y * e.y);
1753  if (this.sphere) {
1754    var a = 2 * Math.atan(o / (2 * this.a * this.k0));
1755    return t = this.long0, i = this.lat0, o <= G ? (e.x = t, e.y = i, e) : (i = Math.asin(Math.cos(a) * this.sinlat0 + e.y * Math.sin(a) * this.coslat0 / o), Math.abs(this.coslat0) < G ? this.lat0 > 0 ? t = U(this.long0 + Math.atan2(e.x, -1 * e.y)) : t = U(this.long0 + Math.atan2(e.x, e.y)) : t = U(this.long0 + Math.atan2(e.x * Math.sin(a), o * this.coslat0 * Math.cos(a) - e.y * this.sinlat0 * Math.sin(a))), e.x = t, e.y = i, e);
1756  } else if (Math.abs(this.coslat0) <= G) {
1757    if (o <= G)
1758      return i = this.lat0, t = this.long0, e.x = t, e.y = i, e;
1759    e.x *= this.con, e.y *= this.con, s = o * this.cons / (2 * this.a * this.k0), i = this.con * ir(this.e, s), t = this.con * U(this.con * this.long0 + Math.atan2(e.x, -1 * e.y));
1760  } else
1761    n = 2 * Math.atan(o * this.cosX0 / (2 * this.a * this.k0 * this.ms1)), t = this.long0, o <= G ? r = this.X0 : (r = Math.asin(Math.cos(n) * this.sinX0 + e.y * Math.sin(n) * this.cosX0 / o), t = U(this.long0 + Math.atan2(e.x * Math.sin(n), o * this.cosX0 * Math.cos(n) - e.y * this.sinX0 * Math.sin(n)))), i = -1 * ir(this.e, Math.tan(0.5 * (A + r)));
1762  return e.x = t, e.y = i, e;
1763}
1764var o0 = ["stere", "Stereographic_South_Pole", "Polar Stereographic (variant B)"];
1765const a0 = {
1766  init: s0,
1767  forward: n0,
1768  inverse: r0,
1769  names: o0,
1770  ssfn_: i0
1771};
1772function l0() {
1773  var e = this.lat0;
1774  this.lambda0 = this.long0;
1775  var t = Math.sin(e), i = this.a, s = this.rf, n = 1 / s, r = 2 * n - Math.pow(n, 2), o = this.e = Math.sqrt(r);
1776  this.R = this.k0 * i * Math.sqrt(1 - r) / (1 - r * Math.pow(t, 2)), this.alpha = Math.sqrt(1 + r / (1 - r) * Math.pow(Math.cos(e), 4)), this.b0 = Math.asin(t / this.alpha);
1777  var a = Math.log(Math.tan(Math.PI / 4 + this.b0 / 2)), l = Math.log(Math.tan(Math.PI / 4 + e / 2)), h = Math.log((1 + o * t) / (1 - o * t));
1778  this.K = a - this.alpha * l + this.alpha * o / 2 * h;
1779}
1780function h0(e) {
1781  var t = Math.log(Math.tan(Math.PI / 4 - e.y / 2)), i = this.e / 2 * Math.log((1 + this.e * Math.sin(e.y)) / (1 - this.e * Math.sin(e.y))), s = -this.alpha * (t + i) + this.K, n = 2 * (Math.atan(Math.exp(s)) - Math.PI / 4), r = this.alpha * (e.x - this.lambda0), o = Math.atan(Math.sin(r) / (Math.sin(this.b0) * Math.tan(n) + Math.cos(this.b0) * Math.cos(r))), a = Math.asin(Math.cos(this.b0) * Math.sin(n) - Math.sin(this.b0) * Math.cos(n) * Math.cos(r));
1782  return e.y = this.R / 2 * Math.log((1 + Math.sin(a)) / (1 - Math.sin(a))) + this.y0, e.x = this.R * o + this.x0, e;
1783}
1784function c0(e) {
1785  for (var t = e.x - this.x0, i = e.y - this.y0, s = t / this.R, n = 2 * (Math.atan(Math.exp(i / this.R)) - Math.PI / 4), r = Math.asin(Math.cos(this.b0) * Math.sin(n) + Math.sin(this.b0) * Math.cos(n) * Math.cos(s)), o = Math.atan(Math.sin(s) / (Math.cos(this.b0) * Math.cos(s) - Math.sin(this.b0) * Math.tan(n))), a = this.lambda0 + o / this.alpha, l = 0, h = r, c = -1e3, u = 0; Math.abs(h - c) > 1e-7; ) {
1786    if (++u > 20)
1787      return;
1788    l = 1 / this.alpha * (Math.log(Math.tan(Math.PI / 4 + r / 2)) - this.K) + this.e * Math.log(Math.tan(Math.PI / 4 + Math.asin(this.e * Math.sin(h)) / 2)), c = h, h = 2 * Math.atan(Math.exp(l)) - Math.PI / 2;
1789  }
1790  return e.x = a, e.y = h, e;
1791}
1792var u0 = ["somerc"];
1793const d0 = {
1794  init: l0,
1795  forward: h0,
1796  inverse: c0,
1797  names: u0
1798};
1799var Bs = 1e-7;
1800function f0(e) {
1801  var t = ["Hotine_Oblique_Mercator", "Hotine_Oblique_Mercator_Azimuth_Natural_Origin"], i = typeof e.PROJECTION == "object" ? Object.keys(e.PROJECTION)[0] : e.PROJECTION;
1802  return "no_uoff" in e || "no_off" in e || t.indexOf(i) !== -1;
1803}
1804function g0() {
1805  var e, t, i, s, n, r, o, a, l, h, c = 0, u, d = 0, f = 0, g = 0, _ = 0, m = 0, p = 0;
1806  this.no_off = f0(this), this.no_rot = "no_rot" in this;
1807  var y = !1;
1808  "alpha" in this && (y = !0);
1809  var v = !1;
1810  if ("rectified_grid_angle" in this && (v = !0), y && (p = this.alpha), v && (c = this.rectified_grid_angle * qt), y || v)
1811    d = this.longc;
1812  else if (f = this.long1, _ = this.lat1, g = this.long2, m = this.lat2, Math.abs(_ - m) <= Bs || (e = Math.abs(_)) <= Bs || Math.abs(e - A) <= Bs || Math.abs(Math.abs(this.lat0) - A) <= Bs || Math.abs(Math.abs(m) - A) <= Bs)
1813    throw new Error();
1814  var E = 1 - this.es;
1815  t = Math.sqrt(E), Math.abs(this.lat0) > G ? (a = Math.sin(this.lat0), i = Math.cos(this.lat0), e = 1 - this.es * a * a, this.B = i * i, this.B = Math.sqrt(1 + this.es * this.B * this.B / E), this.A = this.B * this.k0 * t / e, s = this.B * t / (i * Math.sqrt(e)), n = s * s - 1, n <= 0 ? n = 0 : (n = Math.sqrt(n), this.lat0 < 0 && (n = -n)), this.E = n += s, this.E *= Math.pow(ze(this.e, this.lat0, a), this.B)) : (this.B = 1 / t, this.A = this.k0, this.E = s = n = 1), y || v ? (y ? (u = Math.asin(Math.sin(p) / s), v || (c = p)) : (u = c, p = Math.asin(s * Math.sin(u))), this.lam0 = d - Math.asin(0.5 * (n - 1 / n) * Math.tan(u)) / this.B) : (r = Math.pow(ze(this.e, _, Math.sin(_)), this.B), o = Math.pow(ze(this.e, m, Math.sin(m)), this.B), n = this.E / r, l = (o - r) / (o + r), h = this.E * this.E, h = (h - o * r) / (h + o * r), e = f - g, e < -Math.pi ? g -= tr : e > Math.pi && (g += tr), this.lam0 = U(0.5 * (f + g) - Math.atan(h * Math.tan(0.5 * this.B * (f - g)) / l) / this.B), u = Math.atan(2 * Math.sin(this.B * U(f - this.lam0)) / (n - 1 / n)), c = p = Math.asin(s * Math.sin(u))), this.singam = Math.sin(u), this.cosgam = Math.cos(u), this.sinrot = Math.sin(c), this.cosrot = Math.cos(c), this.rB = 1 / this.B, this.ArB = this.A * this.rB, this.BrA = 1 / this.ArB, this.A * this.B, this.no_off ? this.u_0 = 0 : (this.u_0 = Math.abs(this.ArB * Math.atan(Math.sqrt(s * s - 1) / Math.cos(p))), this.lat0 < 0 && (this.u_0 = -this.u_0)), n = 0.5 * u, this.v_pole_n = this.ArB * Math.log(Math.tan(yt - n)), this.v_pole_s = this.ArB * Math.log(Math.tan(yt + n));
1816}
1817function _0(e) {
1818  var t = {}, i, s, n, r, o, a, l, h;
1819  if (e.x = e.x - this.lam0, Math.abs(Math.abs(e.y) - A) > G) {
1820    if (o = this.E / Math.pow(ze(this.e, e.y, Math.sin(e.y)), this.B), a = 1 / o, i = 0.5 * (o - a), s = 0.5 * (o + a), r = Math.sin(this.B * e.x), n = (i * this.singam - r * this.cosgam) / s, Math.abs(Math.abs(n) - 1) < G)
1821      throw new Error();
1822    h = 0.5 * this.ArB * Math.log((1 - n) / (1 + n)), a = Math.cos(this.B * e.x), Math.abs(a) < Bs ? l = this.A * e.x : l = this.ArB * Math.atan2(i * this.cosgam + r * this.singam, a);
1823  } else
1824    h = e.y > 0 ? this.v_pole_n : this.v_pole_s, l = this.ArB * e.y;
1825  return this.no_rot ? (t.x = l, t.y = h) : (l -= this.u_0, t.x = h * this.cosrot + l * this.sinrot, t.y = l * this.cosrot - h * this.sinrot), t.x = this.a * t.x + this.x0, t.y = this.a * t.y + this.y0, t;
1826}
1827function m0(e) {
1828  var t, i, s, n, r, o, a, l = {};
1829  if (e.x = (e.x - this.x0) * (1 / this.a), e.y = (e.y - this.y0) * (1 / this.a), this.no_rot ? (i = e.y, t = e.x) : (i = e.x * this.cosrot - e.y * this.sinrot, t = e.y * this.cosrot + e.x * this.sinrot + this.u_0), s = Math.exp(-this.BrA * i), n = 0.5 * (s - 1 / s), r = 0.5 * (s + 1 / s), o = Math.sin(this.BrA * t), a = (o * this.cosgam + n * this.singam) / r, Math.abs(Math.abs(a) - 1) < G)
1830    l.x = 0, l.y = a < 0 ? -A : A;
1831  else {
1832    if (l.y = this.E / Math.sqrt((1 + a) / (1 - a)), l.y = ir(this.e, Math.pow(l.y, 1 / this.B)), l.y === 1 / 0)
1833      throw new Error();
1834    l.x = -this.rB * Math.atan2(n * this.cosgam - o * this.singam, Math.cos(this.BrA * t));
1835  }
1836  return l.x += this.lam0, l;
1837}
1838var p0 = ["Hotine_Oblique_Mercator", "Hotine Oblique Mercator", "Hotine_Oblique_Mercator_Azimuth_Natural_Origin", "Hotine_Oblique_Mercator_Two_Point_Natural_Origin", "Hotine_Oblique_Mercator_Azimuth_Center", "Oblique_Mercator", "omerc"];
1839const y0 = {
1840  init: g0,
1841  forward: _0,
1842  inverse: m0,
1843  names: p0
1844};
1845function x0() {
1846  if (this.lat2 || (this.lat2 = this.lat1), this.k0 || (this.k0 = 1), this.x0 = this.x0 || 0, this.y0 = this.y0 || 0, !(Math.abs(this.lat1 + this.lat2) < G)) {
1847    var e = this.b / this.a;
1848    this.e = Math.sqrt(1 - e * e);
1849    var t = Math.sin(this.lat1), i = Math.cos(this.lat1), s = ti(this.e, t, i), n = ze(this.e, this.lat1, t), r = Math.sin(this.lat2), o = Math.cos(this.lat2), a = ti(this.e, r, o), l = ze(this.e, this.lat2, r), h = ze(this.e, this.lat0, Math.sin(this.lat0));
1850    Math.abs(this.lat1 - this.lat2) > G ? this.ns = Math.log(s / a) / Math.log(n / l) : this.ns = t, isNaN(this.ns) && (this.ns = t), this.f0 = s / (this.ns * Math.pow(n, this.ns)), this.rh = this.a * this.f0 * Math.pow(h, this.ns), this.title || (this.title = "Lambert Conformal Conic");
1851  }
1852}
1853function v0(e) {
1854  var t = e.x, i = e.y;
1855  Math.abs(2 * Math.abs(i) - Math.PI) <= G && (i = Er(i) * (A - 2 * G));
1856  var s = Math.abs(Math.abs(i) - A), n, r;
1857  if (s > G)
1858    n = ze(this.e, i, Math.sin(i)), r = this.a * this.f0 * Math.pow(n, this.ns);
1859  else {
1860    if (s = i * this.ns, s <= 0)
1861      return null;
1862    r = 0;
1863  }
1864  var o = this.ns * U(t - this.long0);
1865  return e.x = this.k0 * (r * Math.sin(o)) + this.x0, e.y = this.k0 * (this.rh - r * Math.cos(o)) + this.y0, e;
1866}
1867function E0(e) {
1868  var t, i, s, n, r, o = (e.x - this.x0) / this.k0, a = this.rh - (e.y - this.y0) / this.k0;
1869  this.ns > 0 ? (t = Math.sqrt(o * o + a * a), i = 1) : (t = -Math.sqrt(o * o + a * a), i = -1);
1870  var l = 0;
1871  if (t !== 0 && (l = Math.atan2(i * o, i * a)), t !== 0 || this.ns > 0) {
1872    if (i = 1 / this.ns, s = Math.pow(t / (this.a * this.f0), i), n = ir(this.e, s), n === -9999)
1873      return null;
1874  } else
1875    n = -A;
1876  return r = U(l / this.ns + this.long0), e.x = r, e.y = n, e;
1877}
1878var M0 = [
1879  "Lambert Tangential Conformal Conic Projection",
1880  "Lambert_Conformal_Conic",
1881  "Lambert_Conformal_Conic_1SP",
1882  "Lambert_Conformal_Conic_2SP",
1883  "lcc",
1884  "Lambert Conic Conformal (1SP)",
1885  "Lambert Conic Conformal (2SP)"
1886];
1887const C0 = {
1888  init: x0,
1889  forward: v0,
1890  inverse: E0,
1891  names: M0
1892};
1893function b0() {
1894  this.a = 6377397155e-3, this.es = 0.006674372230614, this.e = Math.sqrt(this.es), this.lat0 || (this.lat0 = 0.863937979737193), this.long0 || (this.long0 = 0.7417649320975901 - 0.308341501185665), this.k0 || (this.k0 = 0.9999), this.s45 = 0.785398163397448, this.s90 = 2 * this.s45, this.fi0 = this.lat0, this.e2 = this.es, this.e = Math.sqrt(this.e2), this.alfa = Math.sqrt(1 + this.e2 * Math.pow(Math.cos(this.fi0), 4) / (1 - this.e2)), this.uq = 1.04216856380474, this.u0 = Math.asin(Math.sin(this.fi0) / this.alfa), this.g = Math.pow((1 + this.e * Math.sin(this.fi0)) / (1 - this.e * Math.sin(this.fi0)), this.alfa * this.e / 2), this.k = Math.tan(this.u0 / 2 + this.s45) / Math.pow(Math.tan(this.fi0 / 2 + this.s45), this.alfa) * this.g, this.k1 = this.k0, this.n0 = this.a * Math.sqrt(1 - this.e2) / (1 - this.e2 * Math.pow(Math.sin(this.fi0), 2)), this.s0 = 1.37008346281555, this.n = Math.sin(this.s0), this.ro0 = this.k1 * this.n0 / Math.tan(this.s0), this.ad = this.s90 - this.uq;
1895}
1896function w0(e) {
1897  var t, i, s, n, r, o, a, l = e.x, h = e.y, c = U(l - this.long0);
1898  return t = Math.pow((1 + this.e * Math.sin(h)) / (1 - this.e * Math.sin(h)), this.alfa * this.e / 2), i = 2 * (Math.atan(this.k * Math.pow(Math.tan(h / 2 + this.s45), this.alfa) / t) - this.s45), s = -c * this.alfa, n = Math.asin(Math.cos(this.ad) * Math.sin(i) + Math.sin(this.ad) * Math.cos(i) * Math.cos(s)), r = Math.asin(Math.cos(i) * Math.sin(s) / Math.cos(n)), o = this.n * r, a = this.ro0 * Math.pow(Math.tan(this.s0 / 2 + this.s45), this.n) / Math.pow(Math.tan(n / 2 + this.s45), this.n), e.y = a * Math.cos(o) / 1, e.x = a * Math.sin(o) / 1, this.czech || (e.y *= -1, e.x *= -1), e;
1899}
1900function S0(e) {
1901  var t, i, s, n, r, o, a, l, h = e.x;
1902  e.x = e.y, e.y = h, this.czech || (e.y *= -1, e.x *= -1), o = Math.sqrt(e.x * e.x + e.y * e.y), r = Math.atan2(e.y, e.x), n = r / Math.sin(this.s0), s = 2 * (Math.atan(Math.pow(this.ro0 / o, 1 / this.n) * Math.tan(this.s0 / 2 + this.s45)) - this.s45), t = Math.asin(Math.cos(this.ad) * Math.sin(s) - Math.sin(this.ad) * Math.cos(s) * Math.cos(n)), i = Math.asin(Math.cos(s) * Math.sin(n) / Math.cos(t)), e.x = this.long0 - i / this.alfa, a = t, l = 0;
1903  var c = 0;
1904  do
1905    e.y = 2 * (Math.atan(Math.pow(this.k, -1 / this.alfa) * Math.pow(Math.tan(t / 2 + this.s45), 1 / this.alfa) * Math.pow((1 + this.e * Math.sin(a)) / (1 - this.e * Math.sin(a)), this.e / 2)) - this.s45), Math.abs(a - e.y) < 1e-10 && (l = 1), a = e.y, c += 1;
1906  while (l === 0 && c < 15);
1907  return c >= 15 ? null : e;
1908}
1909var T0 = ["Krovak", "krovak"];
1910const R0 = {
1911  init: b0,
1912  forward: w0,
1913  inverse: S0,
1914  names: T0
1915};
1916function ue(e, t, i, s, n) {
1917  return e * n - t * Math.sin(2 * n) + i * Math.sin(4 * n) - s * Math.sin(6 * n);
1918}
1919function Mr(e) {
1920  return 1 - 0.25 * e * (1 + e / 16 * (3 + 1.25 * e));
1921}
1922function Cr(e) {
1923  return 0.375 * e * (1 + 0.25 * e * (1 + 0.46875 * e));
1924}
1925function br(e) {
1926  return 0.05859375 * e * e * (1 + 0.75 * e);
1927}
1928function wr(e) {
1929  return e * e * e * (35 / 3072);
1930}
1931function gn(e, t, i) {
1932  var s = t * i;
1933  return e / Math.sqrt(1 - s * s);
1934}
1935function Sn(e) {
1936  return Math.abs(e) < A ? e : e - Er(e) * Math.PI;
1937}
1938function Mo(e, t, i, s, n) {
1939  var r, o;
1940  r = e / t;
1941  for (var a = 0; a < 15; a++)
1942    if (o = (e - (t * r - i * Math.sin(2 * r) + s * Math.sin(4 * r) - n * Math.sin(6 * r))) / (t - 2 * i * Math.cos(2 * r) + 4 * s * Math.cos(4 * r) - 6 * n * Math.cos(6 * r)), r += o, Math.abs(o) <= 1e-10)
1943      return r;
1944  return NaN;
1945}
1946function I0() {
1947  this.sphere || (this.e0 = Mr(this.es), this.e1 = Cr(this.es), this.e2 = br(this.es), this.e3 = wr(this.es), this.ml0 = this.a * ue(this.e0, this.e1, this.e2, this.e3, this.lat0));
1948}
1949function P0(e) {
1950  var t, i, s = e.x, n = e.y;
1951  if (s = U(s - this.long0), this.sphere)
1952    t = this.a * Math.asin(Math.cos(n) * Math.sin(s)), i = this.a * (Math.atan2(Math.tan(n), Math.cos(s)) - this.lat0);
1953  else {
1954    var r = Math.sin(n), o = Math.cos(n), a = gn(this.a, this.e, r), l = Math.tan(n) * Math.tan(n), h = s * Math.cos(n), c = h * h, u = this.es * o * o / (1 - this.es), d = this.a * ue(this.e0, this.e1, this.e2, this.e3, n);
1955    t = a * h * (1 - c * l * (1 / 6 - (8 - l + 8 * u) * c / 120)), i = d - this.ml0 + a * r / o * c * (0.5 + (5 - l + 6 * u) * c / 24);
1956  }
1957  return e.x = t + this.x0, e.y = i + this.y0, e;
1958}
1959function A0(e) {
1960  e.x -= this.x0, e.y -= this.y0;
1961  var t = e.x / this.a, i = e.y / this.a, s, n;
1962  if (this.sphere) {
1963    var r = i + this.lat0;
1964    s = Math.asin(Math.sin(r) * Math.cos(t)), n = Math.atan2(Math.tan(t), Math.cos(r));
1965  } else {
1966    var o = this.ml0 / this.a + i, a = Mo(o, this.e0, this.e1, this.e2, this.e3);
1967    if (Math.abs(Math.abs(a) - A) <= G)
1968      return e.x = this.long0, e.y = A, i < 0 && (e.y *= -1), e;
1969    var l = gn(this.a, this.e, Math.sin(a)), h = l * l * l / this.a / this.a * (1 - this.es), c = Math.pow(Math.tan(a), 2), u = t * this.a / l, d = u * u;
1970    s = a - l * Math.tan(a) / h * u * u * (0.5 - (1 + 3 * c) * u * u / 24), n = u * (1 - d * (c / 3 + (1 + 3 * c) * c * d / 15)) / Math.cos(a);
1971  }
1972  return e.x = U(n + this.long0), e.y = Sn(s), e;
1973}
1974var L0 = ["Cassini", "Cassini_Soldner", "cass"];
1975const O0 = {
1976  init: I0,
1977  forward: P0,
1978  inverse: A0,
1979  names: L0
1980};
1981function Xi(e, t) {
1982  var i;
1983  return e > 1e-7 ? (i = e * t, (1 - e * e) * (t / (1 - i * i) - 0.5 / e * Math.log((1 - i) / (1 + i)))) : 2 * t;
1984}
1985var F0 = 1, k0 = 2, D0 = 3, N0 = 4;
1986function G0() {
1987  var e = Math.abs(this.lat0);
1988  if (Math.abs(e - A) < G ? this.mode = this.lat0 < 0 ? this.S_POLE : this.N_POLE : Math.abs(e) < G ? this.mode = this.EQUIT : this.mode = this.OBLIQ, this.es > 0) {
1989    var t;
1990    switch (this.qp = Xi(this.e, 1), this.mmf = 0.5 / (1 - this.es), this.apa = K0(this.es), this.mode) {
1991      case this.N_POLE:
1992        this.dd = 1;
1993        break;
1994      case this.S_POLE:
1995        this.dd = 1;
1996        break;
1997      case this.EQUIT:
1998        this.rq = Math.sqrt(0.5 * this.qp), this.dd = 1 / this.rq, this.xmf = 1, this.ymf = 0.5 * this.qp;
1999        break;
2000      case this.OBLIQ:
2001        this.rq = Math.sqrt(0.5 * this.qp), t = Math.sin(this.lat0), this.sinb1 = Xi(this.e, t) / this.qp, this.cosb1 = Math.sqrt(1 - this.sinb1 * this.sinb1), this.dd = Math.cos(this.lat0) / (Math.sqrt(1 - this.es * t * t) * this.rq * this.cosb1), this.ymf = (this.xmf = this.rq) / this.dd, this.xmf *= this.dd;
2002        break;
2003    }
2004  } else
2005    this.mode === this.OBLIQ && (this.sinph0 = Math.sin(this.lat0), this.cosph0 = Math.cos(this.lat0));
2006}
2007function z0(e) {
2008  var t, i, s, n, r, o, a, l, h, c, u = e.x, d = e.y;
2009  if (u = U(u - this.long0), this.sphere) {
2010    if (r = Math.sin(d), c = Math.cos(d), s = Math.cos(u), this.mode === this.OBLIQ || this.mode === this.EQUIT) {
2011      if (i = this.mode === this.EQUIT ? 1 + c * s : 1 + this.sinph0 * r + this.cosph0 * c * s, i <= G)
2012        return null;
2013      i = Math.sqrt(2 / i), t = i * c * Math.sin(u), i *= this.mode === this.EQUIT ? r : this.cosph0 * r - this.sinph0 * c * s;
2014    } else if (this.mode === this.N_POLE || this.mode === this.S_POLE) {
2015      if (this.mode === this.N_POLE && (s = -s), Math.abs(d + this.lat0) < G)
2016        return null;
2017      i = yt - d * 0.5, i = 2 * (this.mode === this.S_POLE ? Math.cos(i) : Math.sin(i)), t = i * Math.sin(u), i *= s;
2018    }
2019  } else {
2020    switch (a = 0, l = 0, h = 0, s = Math.cos(u), n = Math.sin(u), r = Math.sin(d), o = Xi(this.e, r), (this.mode === this.OBLIQ || this.mode === this.EQUIT) && (a = o / this.qp, l = Math.sqrt(1 - a * a)), this.mode) {
2021      case this.OBLIQ:
2022        h = 1 + this.sinb1 * a + this.cosb1 * l * s;
2023        break;
2024      case this.EQUIT:
2025        h = 1 + l * s;
2026        break;
2027      case this.N_POLE:
2028        h = A + d, o = this.qp - o;
2029        break;
2030      case this.S_POLE:
2031        h = d - A, o = this.qp + o;
2032        break;
2033    }
2034    if (Math.abs(h) < G)
2035      return null;
2036    switch (this.mode) {
2037      case this.OBLIQ:
2038      case this.EQUIT:
2039        h = Math.sqrt(2 / h), this.mode === this.OBLIQ ? i = this.ymf * h * (this.cosb1 * a - this.sinb1 * l * s) : i = (h = Math.sqrt(2 / (1 + l * s))) * a * this.ymf, t = this.xmf * h * l * n;
2040        break;
2041      case this.N_POLE:
2042      case this.S_POLE:
2043        o >= 0 ? (t = (h = Math.sqrt(o)) * n, i = s * (this.mode === this.S_POLE ? h : -h)) : t = i = 0;
2044        break;
2045    }
2046  }
2047  return e.x = this.a * t + this.x0, e.y = this.a * i + this.y0, e;
2048}
2049function j0(e) {
2050  e.x -= this.x0, e.y -= this.y0;
2051  var t = e.x / this.a, i = e.y / this.a, s, n, r, o, a, l, h;
2052  if (this.sphere) {
2053    var c = 0, u, d = 0;
2054    if (u = Math.sqrt(t * t + i * i), n = u * 0.5, n > 1)
2055      return null;
2056    switch (n = 2 * Math.asin(n), (this.mode === this.OBLIQ || this.mode === this.EQUIT) && (d = Math.sin(n), c = Math.cos(n)), this.mode) {
2057      case this.EQUIT:
2058        n = Math.abs(u) <= G ? 0 : Math.asin(i * d / u), t *= d, i = c * u;
2059        break;
2060      case this.OBLIQ:
2061        n = Math.abs(u) <= G ? this.lat0 : Math.asin(c * this.sinph0 + i * d * this.cosph0 / u), t *= d * this.cosph0, i = (c - Math.sin(n) * this.sinph0) * u;
2062        break;
2063      case this.N_POLE:
2064        i = -i, n = A - n;
2065        break;
2066      case this.S_POLE:
2067        n -= A;
2068        break;
2069    }
2070    s = i === 0 && (this.mode === this.EQUIT || this.mode === this.OBLIQ) ? 0 : Math.atan2(t, i);
2071  } else {
2072    if (h = 0, this.mode === this.OBLIQ || this.mode === this.EQUIT) {
2073      if (t /= this.dd, i *= this.dd, l = Math.sqrt(t * t + i * i), l < G)
2074        return e.x = this.long0, e.y = this.lat0, e;
2075      o = 2 * Math.asin(0.5 * l / this.rq), r = Math.cos(o), t *= o = Math.sin(o), this.mode === this.OBLIQ ? (h = r * this.sinb1 + i * o * this.cosb1 / l, a = this.qp * h, i = l * this.cosb1 * r - i * this.sinb1 * o) : (h = i * o / l, a = this.qp * h, i = l * r);
2076    } else if (this.mode === this.N_POLE || this.mode === this.S_POLE) {
2077      if (this.mode === this.N_POLE && (i = -i), a = t * t + i * i, !a)
2078        return e.x = this.long0, e.y = this.lat0, e;
2079      h = 1 - a / this.qp, this.mode === this.S_POLE && (h = -h);
2080    }
2081    s = Math.atan2(t, i), n = q0(Math.asin(h), this.apa);
2082  }
2083  return e.x = U(this.long0 + s), e.y = n, e;
2084}
2085var W0 = 0.3333333333333333, B0 = 0.17222222222222222, U0 = 0.10257936507936508, X0 = 0.06388888888888888, $0 = 0.0664021164021164, Y0 = 0.016415012942191543;
2086function K0(e) {
2087  var t, i = [];
2088  return i[0] = e * W0, t = e * e, i[0] += t * B0, i[1] = t * X0, t *= e, i[0] += t * U0, i[1] += t * $0, i[2] = t * Y0, i;
2089}
2090function q0(e, t) {
2091  var i = e + e;
2092  return e + t[0] * Math.sin(i) + t[1] * Math.sin(i + i) + t[2] * Math.sin(i + i + i);
2093}
2094var V0 = ["Lambert Azimuthal Equal Area", "Lambert_Azimuthal_Equal_Area", "laea"];
2095const H0 = {
2096  init: G0,
2097  forward: z0,
2098  inverse: j0,
2099  names: V0,
2100  S_POLE: F0,
2101  N_POLE: k0,
2102  EQUIT: D0,
2103  OBLIQ: N0
2104};
2105function Zi(e) {
2106  return Math.abs(e) > 1 && (e = e > 1 ? 1 : -1), Math.asin(e);
2107}
2108function Z0() {
2109  Math.abs(this.lat1 + this.lat2) < G || (this.temp = this.b / this.a, this.es = 1 - Math.pow(this.temp, 2), this.e3 = Math.sqrt(this.es), this.sin_po = Math.sin(this.lat1), this.cos_po = Math.cos(this.lat1), this.t1 = this.sin_po, this.con = this.sin_po, this.ms1 = ti(this.e3, this.sin_po, this.cos_po), this.qs1 = Xi(this.e3, this.sin_po), this.sin_po = Math.sin(this.lat2), this.cos_po = Math.cos(this.lat2), this.t2 = this.sin_po, this.ms2 = ti(this.e3, this.sin_po, this.cos_po), this.qs2 = Xi(this.e3, this.sin_po), this.sin_po = Math.sin(this.lat0), this.cos_po = Math.cos(this.lat0), this.t3 = this.sin_po, this.qs0 = Xi(this.e3, this.sin_po), Math.abs(this.lat1 - this.lat2) > G ? this.ns0 = (this.ms1 * this.ms1 - this.ms2 * this.ms2) / (this.qs2 - this.qs1) : this.ns0 = this.con, this.c = this.ms1 * this.ms1 + this.ns0 * this.qs1, this.rh = this.a * Math.sqrt(this.c - this.ns0 * this.qs0) / this.ns0);
2110}
2111function J0(e) {
2112  var t = e.x, i = e.y;
2113  this.sin_phi = Math.sin(i), this.cos_phi = Math.cos(i);
2114  var s = Xi(this.e3, this.sin_phi), n = this.a * Math.sqrt(this.c - this.ns0 * s) / this.ns0, r = this.ns0 * U(t - this.long0), o = n * Math.sin(r) + this.x0, a = this.rh - n * Math.cos(r) + this.y0;
2115  return e.x = o, e.y = a, e;
2116}
2117function Q0(e) {
2118  var t, i, s, n, r, o;
2119  return e.x -= this.x0, e.y = this.rh - e.y + this.y0, this.ns0 >= 0 ? (t = Math.sqrt(e.x * e.x + e.y * e.y), s = 1) : (t = -Math.sqrt(e.x * e.x + e.y * e.y), s = -1), n = 0, t !== 0 && (n = Math.atan2(s * e.x, s * e.y)), s = t * this.ns0 / this.a, this.sphere ? o = Math.asin((this.c - s * s) / (2 * this.ns0)) : (i = (this.c - s * s) / this.ns0, o = this.phi1z(this.e3, i)), r = U(n / this.ns0 + this.long0), e.x = r, e.y = o, e;
2120}
2121function tp(e, t) {
2122  var i, s, n, r, o, a = Zi(0.5 * t);
2123  if (e < G)
2124    return a;
2125  for (var l = e * e, h = 1; h <= 25; h++)
2126    if (i = Math.sin(a), s = Math.cos(a), n = e * i, r = 1 - n * n, o = 0.5 * r * r / s * (t / (1 - l) - i / r + 0.5 / e * Math.log((1 - n) / (1 + n))), a = a + o, Math.abs(o) <= 1e-7)
2127      return a;
2128  return null;
2129}
2130var ep = ["Albers_Conic_Equal_Area", "Albers", "aea"];
2131const ip = {
2132  init: Z0,
2133  forward: J0,
2134  inverse: Q0,
2135  names: ep,
2136  phi1z: tp
2137};
2138function sp() {
2139  this.sin_p14 = Math.sin(this.lat0), this.cos_p14 = Math.cos(this.lat0), this.infinity_dist = 1e3 * this.a, this.rc = 1;
2140}
2141function np(e) {
2142  var t, i, s, n, r, o, a, l, h = e.x, c = e.y;
2143  return s = U(h - this.long0), t = Math.sin(c), i = Math.cos(c), n = Math.cos(s), o = this.sin_p14 * t + this.cos_p14 * i * n, r = 1, o > 0 || Math.abs(o) <= G ? (a = this.x0 + this.a * r * i * Math.sin(s) / o, l = this.y0 + this.a * r * (this.cos_p14 * t - this.sin_p14 * i * n) / o) : (a = this.x0 + this.infinity_dist * i * Math.sin(s), l = this.y0 + this.infinity_dist * (this.cos_p14 * t - this.sin_p14 * i * n)), e.x = a, e.y = l, e;
2144}
2145function rp(e) {
2146  var t, i, s, n, r, o;
2147  return e.x = (e.x - this.x0) / this.a, e.y = (e.y - this.y0) / this.a, e.x /= this.k0, e.y /= this.k0, (t = Math.sqrt(e.x * e.x + e.y * e.y)) ? (n = Math.atan2(t, this.rc), i = Math.sin(n), s = Math.cos(n), o = Zi(s * this.sin_p14 + e.y * i * this.cos_p14 / t), r = Math.atan2(e.x * i, t * this.cos_p14 * s - e.y * this.sin_p14 * i), r = U(this.long0 + r)) : (o = this.phic0, r = 0), e.x = r, e.y = o, e;
2148}
2149var op = ["gnom"];
2150const ap = {
2151  init: sp,
2152  forward: np,
2153  inverse: rp,
2154  names: op
2155};
2156function lp(e, t) {
2157  var i = 1 - (1 - e * e) / (2 * e) * Math.log((1 - e) / (1 + e));
2158  if (Math.abs(Math.abs(t) - i) < 1e-6)
2159    return t < 0 ? -1 * A : A;
2160  for (var s = Math.asin(0.5 * t), n, r, o, a, l = 0; l < 30; l++)
2161    if (r = Math.sin(s), o = Math.cos(s), a = e * r, n = Math.pow(1 - a * a, 2) / (2 * o) * (t / (1 - e * e) - r / (1 - a * a) + 0.5 / e * Math.log((1 - a) / (1 + a))), s += n, Math.abs(n) <= 1e-10)
2162      return s;
2163  return NaN;
2164}
2165function hp() {
2166  this.sphere || (this.k0 = ti(this.e, Math.sin(this.lat_ts), Math.cos(this.lat_ts)));
2167}
2168function cp(e) {
2169  var t = e.x, i = e.y, s, n, r = U(t - this.long0);
2170  if (this.sphere)
2171    s = this.x0 + this.a * r * Math.cos(this.lat_ts), n = this.y0 + this.a * Math.sin(i) / Math.cos(this.lat_ts);
2172  else {
2173    var o = Xi(this.e, Math.sin(i));
2174    s = this.x0 + this.a * this.k0 * r, n = this.y0 + this.a * o * 0.5 / this.k0;
2175  }
2176  return e.x = s, e.y = n, e;
2177}
2178function up(e) {
2179  e.x -= this.x0, e.y -= this.y0;
2180  var t, i;
2181  return this.sphere ? (t = U(this.long0 + e.x / this.a / Math.cos(this.lat_ts)), i = Math.asin(e.y / this.a * Math.cos(this.lat_ts))) : (i = lp(this.e, 2 * e.y * this.k0 / this.a), t = U(this.long0 + e.x / (this.a * this.k0))), e.x = t, e.y = i, e;
2182}
2183var dp = ["cea"];
2184const fp = {
2185  init: hp,
2186  forward: cp,
2187  inverse: up,
2188  names: dp
2189};
2190function gp() {
2191  this.x0 = this.x0 || 0, this.y0 = this.y0 || 0, this.lat0 = this.lat0 || 0, this.long0 = this.long0 || 0, this.lat_ts = this.lat_ts || 0, this.title = this.title || "Equidistant Cylindrical (Plate Carre)", this.rc = Math.cos(this.lat_ts);
2192}
2193function _p(e) {
2194  var t = e.x, i = e.y, s = U(t - this.long0), n = Sn(i - this.lat0);
2195  return e.x = this.x0 + this.a * s * this.rc, e.y = this.y0 + this.a * n, e;
2196}
2197function mp(e) {
2198  var t = e.x, i = e.y;
2199  return e.x = U(this.long0 + (t - this.x0) / (this.a * this.rc)), e.y = Sn(this.lat0 + (i - this.y0) / this.a), e;
2200}
2201var pp = ["Equirectangular", "Equidistant_Cylindrical", "eqc"];
2202const yp = {
2203  init: gp,
2204  forward: _p,
2205  inverse: mp,
2206  names: pp
2207};
2208var Pc = 20;
2209function xp() {
2210  this.temp = this.b / this.a, this.es = 1 - Math.pow(this.temp, 2), this.e = Math.sqrt(this.es), this.e0 = Mr(this.es), this.e1 = Cr(this.es), this.e2 = br(this.es), this.e3 = wr(this.es), this.ml0 = this.a * ue(this.e0, this.e1, this.e2, this.e3, this.lat0);
2211}
2212function vp(e) {
2213  var t = e.x, i = e.y, s, n, r, o = U(t - this.long0);
2214  if (r = o * Math.sin(i), this.sphere)
2215    Math.abs(i) <= G ? (s = this.a * o, n = -1 * this.a * this.lat0) : (s = this.a * Math.sin(r) / Math.tan(i), n = this.a * (Sn(i - this.lat0) + (1 - Math.cos(r)) / Math.tan(i)));
2216  else if (Math.abs(i) <= G)
2217    s = this.a * o, n = -1 * this.ml0;
2218  else {
2219    var a = gn(this.a, this.e, Math.sin(i)) / Math.tan(i);
2220    s = a * Math.sin(r), n = this.a * ue(this.e0, this.e1, this.e2, this.e3, i) - this.ml0 + a * (1 - Math.cos(r));
2221  }
2222  return e.x = s + this.x0, e.y = n + this.y0, e;
2223}
2224function Ep(e) {
2225  var t, i, s, n, r, o, a, l, h;
2226  if (s = e.x - this.x0, n = e.y - this.y0, this.sphere)
2227    if (Math.abs(n + this.a * this.lat0) <= G)
2228      t = U(s / this.a + this.long0), i = 0;
2229    else {
2230      o = this.lat0 + n / this.a, a = s * s / this.a / this.a + o * o, l = o;
2231      var c;
2232      for (r = Pc; r; --r)
2233        if (c = Math.tan(l), h = -1 * (o * (l * c + 1) - l - 0.5 * (l * l + a) * c) / ((l - o) / c - 1), l += h, Math.abs(h) <= G) {
2234          i = l;
2235          break;
2236        }
2237      t = U(this.long0 + Math.asin(s * Math.tan(l) / this.a) / Math.sin(i));
2238    }
2239  else if (Math.abs(n + this.ml0) <= G)
2240    i = 0, t = U(this.long0 + s / this.a);
2241  else {
2242    o = (this.ml0 + n) / this.a, a = s * s / this.a / this.a + o * o, l = o;
2243    var u, d, f, g, _;
2244    for (r = Pc; r; --r)
2245      if (_ = this.e * Math.sin(l), u = Math.sqrt(1 - _ * _) * Math.tan(l), d = this.a * ue(this.e0, this.e1, this.e2, this.e3, l), f = this.e0 - 2 * this.e1 * Math.cos(2 * l) + 4 * this.e2 * Math.cos(4 * l) - 6 * this.e3 * Math.cos(6 * l), g = d / this.a, h = (o * (u * g + 1) - g - 0.5 * u * (g * g + a)) / (this.es * Math.sin(2 * l) * (g * g + a - 2 * o * g) / (4 * u) + (o - g) * (u * f - 2 / Math.sin(2 * l)) - f), l -= h, Math.abs(h) <= G) {
2246        i = l;
2247        break;
2248      }
2249    u = Math.sqrt(1 - this.es * Math.pow(Math.sin(i), 2)) * Math.tan(i), t = U(this.long0 + Math.asin(s * u / this.a) / Math.sin(i));
2250  }
2251  return e.x = t, e.y = i, e;
2252}
2253var Mp = ["Polyconic", "poly"];
2254const Cp = {
2255  init: xp,
2256  forward: vp,
2257  inverse: Ep,
2258  names: Mp
2259};
2260function bp() {
2261  this.A = [], this.A[1] = 0.6399175073, this.A[2] = -0.1358797613, this.A[3] = 0.063294409, this.A[4] = -0.02526853, this.A[5] = 0.0117879, this.A[6] = -55161e-7, this.A[7] = 26906e-7, this.A[8] = -1333e-6, this.A[9] = 67e-5, this.A[10] = -34e-5, this.B_re = [], this.B_im = [], this.B_re[1] = 0.7557853228, this.B_im[1] = 0, this.B_re[2] = 0.249204646, this.B_im[2] = 3371507e-9, this.B_re[3] = -1541739e-9, this.B_im[3] = 0.04105856, this.B_re[4] = -0.10162907, this.B_im[4] = 0.01727609, this.B_re[5] = -0.26623489, this.B_im[5] = -0.36249218, this.B_re[6] = -0.6870983, this.B_im[6] = -1.1651967, this.C_re = [], this.C_im = [], this.C_re[1] = 1.3231270439, this.C_im[1] = 0, this.C_re[2] = -0.577245789, this.C_im[2] = -7809598e-9, this.C_re[3] = 0.508307513, this.C_im[3] = -0.112208952, this.C_re[4] = -0.15094762, this.C_im[4] = 0.18200602, this.C_re[5] = 1.01418179, this.C_im[5] = 1.64497696, this.C_re[6] = 1.9660549, this.C_im[6] = 2.5127645, this.D = [], this.D[1] = 1.5627014243, this.D[2] = 0.5185406398, this.D[3] = -0.03333098, this.D[4] = -0.1052906, this.D[5] = -0.0368594, this.D[6] = 7317e-6, this.D[7] = 0.0122, this.D[8] = 394e-5, this.D[9] = -13e-4;
2262}
2263function wp(e) {
2264  var t, i = e.x, s = e.y, n = s - this.lat0, r = i - this.long0, o = n / Kn * 1e-5, a = r, l = 1, h = 0;
2265  for (t = 1; t <= 10; t++)
2266    l = l * o, h = h + this.A[t] * l;
2267  var c = h, u = a, d = 1, f = 0, g, _, m = 0, p = 0;
2268  for (t = 1; t <= 6; t++)
2269    g = d * c - f * u, _ = f * c + d * u, d = g, f = _, m = m + this.B_re[t] * d - this.B_im[t] * f, p = p + this.B_im[t] * d + this.B_re[t] * f;
2270  return e.x = p * this.a + this.x0, e.y = m * this.a + this.y0, e;
2271}
2272function Sp(e) {
2273  var t, i = e.x, s = e.y, n = i - this.x0, r = s - this.y0, o = r / this.a, a = n / this.a, l = 1, h = 0, c, u, d = 0, f = 0;
2274  for (t = 1; t <= 6; t++)
2275    c = l * o - h * a, u = h * o + l * a, l = c, h = u, d = d + this.C_re[t] * l - this.C_im[t] * h, f = f + this.C_im[t] * l + this.C_re[t] * h;
2276  for (var g = 0; g < this.iterations; g++) {
2277    var _ = d, m = f, p, y, v = o, E = a;
2278    for (t = 2; t <= 6; t++)
2279      p = _ * d - m * f, y = m * d + _ * f, _ = p, m = y, v = v + (t - 1) * (this.B_re[t] * _ - this.B_im[t] * m), E = E + (t - 1) * (this.B_im[t] * _ + this.B_re[t] * m);
2280    _ = 1, m = 0;
2281    var C = this.B_re[1], w = this.B_im[1];
2282    for (t = 2; t <= 6; t++)
2283      p = _ * d - m * f, y = m * d + _ * f, _ = p, m = y, C = C + t * (this.B_re[t] * _ - this.B_im[t] * m), w = w + t * (this.B_im[t] * _ + this.B_re[t] * m);
2284    var O = C * C + w * w;
2285    d = (v * C + E * w) / O, f = (E * C - v * w) / O;
2286  }
2287  var R = d, j = f, $ = 1, V = 0;
2288  for (t = 1; t <= 9; t++)
2289    $ = $ * R, V = V + this.D[t] * $;
2290  var tt = this.lat0 + V * Kn * 1e5, J = this.long0 + j;
2291  return e.x = J, e.y = tt, e;
2292}
2293var Tp = ["New_Zealand_Map_Grid", "nzmg"];
2294const Rp = {
2295  init: bp,
2296  forward: wp,
2297  inverse: Sp,
2298  names: Tp
2299};
2300function Ip() {
2301}
2302function Pp(e) {
2303  var t = e.x, i = e.y, s = U(t - this.long0), n = this.x0 + this.a * s, r = this.y0 + this.a * Math.log(Math.tan(Math.PI / 4 + i / 2.5)) * 1.25;
2304  return e.x = n, e.y = r, e;
2305}
2306function Ap(e) {
2307  e.x -= this.x0, e.y -= this.y0;
2308  var t = U(this.long0 + e.x / this.a), i = 2.5 * (Math.atan(Math.exp(0.8 * e.y / this.a)) - Math.PI / 4);
2309  return e.x = t, e.y = i, e;
2310}
2311var Lp = ["Miller_Cylindrical", "mill"];
2312const Op = {
2313  init: Ip,
2314  forward: Pp,
2315  inverse: Ap,
2316  names: Lp
2317};
2318var Fp = 20;
2319function kp() {
2320  this.sphere ? (this.n = 1, this.m = 0, this.es = 0, this.C_y = Math.sqrt((this.m + 1) / this.n), this.C_x = this.C_y / (this.m + 1)) : this.en = Id(this.es);
2321}
2322function Dp(e) {
2323  var t, i, s = e.x, n = e.y;
2324  if (s = U(s - this.long0), this.sphere) {
2325    if (!this.m)
2326      n = this.n !== 1 ? Math.asin(this.n * Math.sin(n)) : n;
2327    else
2328      for (var r = this.n * Math.sin(n), o = Fp; o; --o) {
2329        var a = (this.m * n + Math.sin(n) - r) / (this.m + Math.cos(n));
2330        if (n -= a, Math.abs(a) < G)
2331          break;
2332      }
2333    t = this.a * this.C_x * s * (this.m + Math.cos(n)), i = this.a * this.C_y * n;
2334  } else {
2335    var l = Math.sin(n), h = Math.cos(n);
2336    i = this.a * qo(n, l, h, this.en), t = this.a * s * h / Math.sqrt(1 - this.es * l * l);
2337  }
2338  return e.x = t, e.y = i, e;
2339}
2340function Np(e) {
2341  var t, i, s, n;
2342  return e.x -= this.x0, s = e.x / this.a, e.y -= this.y0, t = e.y / this.a, this.sphere ? (t /= this.C_y, s = s / (this.C_x * (this.m + Math.cos(t))), this.m ? t = Zi((this.m * t + Math.sin(t)) / this.n) : this.n !== 1 && (t = Zi(Math.sin(t) / this.n)), s = U(s + this.long0), t = Sn(t)) : (t = Pd(e.y / this.a, this.es, this.en), n = Math.abs(t), n < A ? (n = Math.sin(t), i = this.long0 + e.x * Math.sqrt(1 - this.es * n * n) / (this.a * Math.cos(t)), s = U(i)) : n - G < A && (s = this.long0)), e.x = s, e.y = t, e;
2343}
2344var Gp = ["Sinusoidal", "sinu"];
2345const zp = {
2346  init: kp,
2347  forward: Dp,
2348  inverse: Np,
2349  names: Gp
2350};
2351function jp() {
2352}
2353function Wp(e) {
2354  for (var t = e.x, i = e.y, s = U(t - this.long0), n = i, r = Math.PI * Math.sin(i); ; ) {
2355    var o = -(n + Math.sin(n) - r) / (1 + Math.cos(n));
2356    if (n += o, Math.abs(o) < G)
2357      break;
2358  }
2359  n /= 2, Math.PI / 2 - Math.abs(i) < G && (s = 0);
2360  var a = 0.900316316158 * this.a * s * Math.cos(n) + this.x0, l = 1.4142135623731 * this.a * Math.sin(n) + this.y0;
2361  return e.x = a, e.y = l, e;
2362}
2363function Bp(e) {
2364  var t, i;
2365  e.x -= this.x0, e.y -= this.y0, i = e.y / (1.4142135623731 * this.a), Math.abs(i) > 0.999999999999 && (i = 0.999999999999), t = Math.asin(i);
2366  var s = U(this.long0 + e.x / (0.900316316158 * this.a * Math.cos(t)));
2367  s < -Math.PI && (s = -Math.PI), s > Math.PI && (s = Math.PI), i = (2 * t + Math.sin(2 * t)) / Math.PI, Math.abs(i) > 1 && (i = 1);
2368  var n = Math.asin(i);
2369  return e.x = s, e.y = n, e;
2370}
2371var Up = ["Mollweide", "moll"];
2372const Xp = {
2373  init: jp,
2374  forward: Wp,
2375  inverse: Bp,
2376  names: Up
2377};
2378function $p() {
2379  Math.abs(this.lat1 + this.lat2) < G || (this.lat2 = this.lat2 || this.lat1, this.temp = this.b / this.a, this.es = 1 - Math.pow(this.temp, 2), this.e = Math.sqrt(this.es), this.e0 = Mr(this.es), this.e1 = Cr(this.es), this.e2 = br(this.es), this.e3 = wr(this.es), this.sinphi = Math.sin(this.lat1), this.cosphi = Math.cos(this.lat1), this.ms1 = ti(this.e, this.sinphi, this.cosphi), this.ml1 = ue(this.e0, this.e1, this.e2, this.e3, this.lat1), Math.abs(this.lat1 - this.lat2) < G ? this.ns = this.sinphi : (this.sinphi = Math.sin(this.lat2), this.cosphi = Math.cos(this.lat2), this.ms2 = ti(this.e, this.sinphi, this.cosphi), this.ml2 = ue(this.e0, this.e1, this.e2, this.e3, this.lat2), this.ns = (this.ms1 - this.ms2) / (this.ml2 - this.ml1)), this.g = this.ml1 + this.ms1 / this.ns, this.ml0 = ue(this.e0, this.e1, this.e2, this.e3, this.lat0), this.rh = this.a * (this.g - this.ml0));
2380}
2381function Yp(e) {
2382  var t = e.x, i = e.y, s;
2383  if (this.sphere)
2384    s = this.a * (this.g - i);
2385  else {
2386    var n = ue(this.e0, this.e1, this.e2, this.e3, i);
2387    s = this.a * (this.g - n);
2388  }
2389  var r = this.ns * U(t - this.long0), o = this.x0 + s * Math.sin(r), a = this.y0 + this.rh - s * Math.cos(r);
2390  return e.x = o, e.y = a, e;
2391}
2392function Kp(e) {
2393  e.x -= this.x0, e.y = this.rh - e.y + this.y0;
2394  var t, i, s, n;
2395  this.ns >= 0 ? (i = Math.sqrt(e.x * e.x + e.y * e.y), t = 1) : (i = -Math.sqrt(e.x * e.x + e.y * e.y), t = -1);
2396  var r = 0;
2397  if (i !== 0 && (r = Math.atan2(t * e.x, t * e.y)), this.sphere)
2398    return n = U(this.long0 + r / this.ns), s = Sn(this.g - i / this.a), e.x = n, e.y = s, e;
2399  var o = this.g - i / this.a;
2400  return s = Mo(o, this.e0, this.e1, this.e2, this.e3), n = U(this.long0 + r / this.ns), e.x = n, e.y = s, e;
2401}
2402var qp = ["Equidistant_Conic", "eqdc"];
2403const Vp = {
2404  init: $p,
2405  forward: Yp,
2406  inverse: Kp,
2407  names: qp
2408};
2409function Hp() {
2410  this.R = this.a;
2411}
2412function Zp(e) {
2413  var t = e.x, i = e.y, s = U(t - this.long0), n, r;
2414  Math.abs(i) <= G && (n = this.x0 + this.R * s, r = this.y0);
2415  var o = Zi(2 * Math.abs(i / Math.PI));
2416  (Math.abs(s) <= G || Math.abs(Math.abs(i) - A) <= G) && (n = this.x0, i >= 0 ? r = this.y0 + Math.PI * this.R * Math.tan(0.5 * o) : r = this.y0 + Math.PI * this.R * -Math.tan(0.5 * o));
2417  var a = 0.5 * Math.abs(Math.PI / s - s / Math.PI), l = a * a, h = Math.sin(o), c = Math.cos(o), u = c / (h + c - 1), d = u * u, f = u * (2 / h - 1), g = f * f, _ = Math.PI * this.R * (a * (u - g) + Math.sqrt(l * (u - g) * (u - g) - (g + l) * (d - g))) / (g + l);
2418  s < 0 && (_ = -_), n = this.x0 + _;
2419  var m = l + u;
2420  return _ = Math.PI * this.R * (f * m - a * Math.sqrt((g + l) * (l + 1) - m * m)) / (g + l), i >= 0 ? r = this.y0 + _ : r = this.y0 - _, e.x = n, e.y = r, e;
2421}
2422function Jp(e) {
2423  var t, i, s, n, r, o, a, l, h, c, u, d, f;
2424  return e.x -= this.x0, e.y -= this.y0, u = Math.PI * this.R, s = e.x / u, n = e.y / u, r = s * s + n * n, o = -Math.abs(n) * (1 + r), a = o - 2 * n * 

2453  this.sin_p14 = Math.sin(this.lat0), this.cos_p14 = Math.cos(this.lat0);
2454}
2455function ay(e) {
2456  var t, i, s, n, r, o, a, l, h = e.x, c = e.y;
2457  return s = U(h - this.long0), t = Math.sin(c), i = Math.cos(c), n = Math.cos(s), o = this.sin_p14 * t + this.cos_p14 * i * n, r = 1, (o > 0 || Math.abs(o) <= G) && (a = this.a * r * i * Math.sin(s), l = this.y0 + this.a * r * (this.cos_p14 * t - this.sin_p14 * i * n)), e.x = a, e.y = l, e;
2458}
2459function ly(e) {
2460  var t, i, s, n, r, o, a;
2461  return e.x -= this.x0, e.y -= this.y0, t = Math.sqrt(e.x * e.x + e.y * e.y), i = Zi(t / this.a), s = Math.sin(i), n = Math.cos(i), o = this.long0, Math.abs(t) <= G ? (a = this.lat0, e.x = o, e.y = a, e) : (a = Zi(n * this.sin_p14 + e.y * s * this.cos_p14 / t), r = Math.abs(this.lat0) - A, Math.abs(r) <= G ? (this.lat0 >= 0 ? o = U(this.long0 + Math.atan2(e.x, -e.y)) : o = U(this.long0 - Math.atan2(-e.x, e.y)), e.x = o, e.y = a, e) : (o = U(this.long0 + Math.atan2(e.x * s, t * this.cos_p14 * n - e.y * this.sin_p14 * s)), e.x = o, e.y = a, e));
2462}
2463var hy = ["ortho"];
2464const cy = {
2465  init: oy,
2466  forward: ay,
2467  inverse: ly,
2468  names: hy
2469};
2470var Lt = {
2471  FRONT: 1,
2472  RIGHT: 2,
2473  BACK: 3,
2474  LEFT: 4,
2475  TOP: 5,
2476  BOTTOM: 6
2477}, xt = {
2478  AREA_0: 1,
2479  AREA_1: 2,
2480  AREA_2: 3,
2481  AREA_3: 4
2482};
2483function uy() {
2484  this.x0 = this.x0 || 0, this.y0 = this.y0 || 0, this.lat0 = this.lat0 || 0, this.long0 = this.long0 || 0, this.lat_ts = this.lat_ts || 0, this.title = this.title || "Quadrilateralized Spherical Cube", this.lat0 >= A - yt / 2 ? this.face = Lt.TOP : this.lat0 <= -(A - yt / 2) ? this.face = Lt.BOTTOM : Math.abs(this.long0) <= yt ? this.face = Lt.FRONT : Math.abs(this.long0) <= A + yt ? this.face = this.long0 > 0 ? Lt.RIGHT : Lt.LEFT : this.face = Lt.BACK, this.es !== 0 && (this.one_minus_f = 1 - (this.a - this.b) / this.a, this.one_minus_f_squared = this.one_minus_f * this.one_minus_f);
2485}
2486function dy(e) {
2487  var t = { x: 0, y: 0 }, i, s, n, r, o, a, l = { value: 0 };
2488  if (e.x -= this.long0, this.es !== 0 ? i = Math.atan(this.one_minus_f_squared * Math.tan(e.y)) : i = e.y, s = e.x, this.face === Lt.TOP)
2489    r = A - i, s >= yt && s <= A + yt ? (l.value = xt.AREA_0, n = s - A) : s > A + yt || s <= -(A + yt) ? (l.value = xt.AREA_1, n = s > 0 ? s - Dt : s + Dt) : s > -(A + yt) && s <= -yt ? (l.value = xt.AREA_2, n = s + A) : (l.value = xt.AREA_3, n = s);
2490  else if (this.face === Lt.BOTTOM)
2491    r = A + i, s >= yt && s <= A + yt ? (l.value = xt.AREA_0, n = -s + A) : s < yt && s >= -yt ? (l.value = xt.AREA_1, n = -s) : s < -yt && s >= -(A + yt) ? (l.value = xt.AREA_2, n = -s - A) : (l.value = xt.AREA_3, n = s > 0 ? -s + Dt : -s - Dt);
2492  else {
2493    var h, c, u, d, f, g, _;
2494    this.face === Lt.RIGHT ? s = nn(s, +A) : this.face === Lt.BACK ? s = nn(s, +Dt) : this.face === Lt.LEFT && (s = nn(s, -A)), d = Math.sin(i), f = Math.cos(i), g = Math.sin(s), _ = Math.cos(s), h = f * _, c = f * g, u = d, this.face === Lt.FRONT ? (r = Math.acos(h), n = Wr(r, u, c, l)) : this.face === Lt.RIGHT ? (r = Math.acos(c), n = Wr(r, u, -h, l)) : this.face === Lt.BACK ? (r = Math.acos(-h), n = Wr(r, u, -c, l)) : this.face === Lt.LEFT ? (r = Math.acos(-c), n = Wr(r, u, h, l)) : (r = n = 0, l.value = xt.AREA_0);
2495  }
2496  return a = Math.atan(12 / Dt * (n + Math.acos(Math.sin(n) * Math.cos(yt)) - A)), o = Math.sqrt((1 - Math.cos(r)) / (Math.cos(a) * Math.cos(a)) / (1 - Math.cos(Math.atan(1 / Math.cos(n))))), l.value === xt.AREA_1 ? a += A : l.value === xt.AREA_2 ? a += Dt : l.value === xt.AREA_3 && (a += 1.5 * Dt), t.x = o * Math.cos(a), t.y = o * Math.sin(a), t.x = t.x * this.a + this.x0, t.y = t.y * this.a + this.y0, e.x = t.x, e.y = t.y, e;
2497}
2498function fy(e) {
2499  var t = { lam: 0, phi: 0 }, i, s, n, r, o, a, l, h, c, u = { value: 0 };
2500  if (e.x = (e.x - this.x0) / this.a, e.y = (e.y - this.y0) / this.a, s = Math.atan(Math.sqrt(e.x * e.x + e.y * e.y)), i = Math.atan2(e.y, e.x), e.x >= 0 && e.x >= Math.abs(e.y) ? u.value = xt.AREA_0 : e.y >= 0 && e.y >= Math.abs(e.x) ? (u.value = xt.AREA_1, i -= A) : e.x < 0 && -e.x >= Math.abs(e.y) ? (u.value = xt.AREA_2, i = i < 0 ? i + Dt : i - Dt) : (u.value = xt.AREA_3, i += A), c = Dt / 12 * Math.tan(i), o = Math.sin(c) / (Math.cos(c) - 1 / Math.sqrt(2)), a = Math.atan(o), n = Math.cos(i), r = Math.tan(s), l = 1 - n * n * r * r * (1 - Math.cos(Math.atan(1 / Math.cos(a)))), l < -1 ? l = -1 : l > 1 && (l = 1), this.face === Lt.TOP)
2501    h = Math.acos(l), t.phi = A - h, u.value === xt.AREA_0 ? t.lam = a + A : u.value === xt.AREA_1 ? t.lam = a < 0 ? a + Dt : a - Dt : u.value === xt.AREA_2 ? t.lam = a - A : t.lam = a;
2502  else if (this.face === Lt.BOTTOM)
2503    h = Math.acos(l), t.phi = h - A, u.value === xt.AREA_0 ? t.lam = -a + A : u.value === xt.AREA_1 ? t.lam = -a : u.value === xt.AREA_2 ? t.lam = -a - A : t.lam = a < 0 ? -a - Dt : -a + Dt;
2504  else {
2505    var d, f, g;
2506    d = l, c = d * d, c >= 1 ? g = 0 : g = Math.sqrt(1 - c) * Math.sin(a), c += g * g, c >= 1 ? f = 0 : f = Math.sqrt(1 - c), u.value === xt.AREA_1 ? (c = f, f = -g, g = c) : u.value === xt.AREA_2 ? (f = -f, g = -g) : u.value === xt.AREA_3 && (c = f, f = g, g = -c), this.face === Lt.RIGHT ? (c = d, d = -f, f = c) : this.face === Lt.BACK ? (d = -d, f = -f) : this.face === Lt.LEFT && (c = d, d = f, f = -c), t.phi = Math.acos(-g) - A, t.lam = Math.atan2(f, d), this.face === Lt.RIGHT ? t.lam = nn(t.lam, -A) : this.face === Lt.BACK ? t.lam = nn(t.lam, -Dt) : this.face === Lt.LEFT && (t.lam = nn(t.lam, +A));
2507  }
2508  if (this.es !== 0) {
2509    var _, m, p;
2510    _ = t.phi < 0 ? 1 : 0, m = Math.tan(t.phi), p = this.b / Math.sqrt(m * m + this.one_minus_f_squared), t.phi = Math.atan(Math.sqrt(this.a * this.a - p * p) / (this.one_minus_f * p)), _ && (t.phi = -t.phi);
2511  }
2512  return t.lam += this.long0, e.x = t.lam, e.y = t.phi, e;
2513}
2514function Wr(e, t, i, s) {
2515  var n;
2516  return e < G ? (s.value = xt.AREA_0, n = 0) : (n = Math.atan2(t, i), Math.abs(n) <= yt ? s.value = xt.AREA_0 : n > yt && n <= A + yt ? (s.value = xt.AREA_1, n -= A) : n > A + yt || n <= -(A + yt) ? (s.value = xt.AREA_2, n = n >= 0 ? n - Dt : n + Dt) : (s.value = xt.AREA_3, n += A)), n;
2517}
2518function nn(e, t) {
2519  var i = e + t;
2520  return i < -Dt ? i += tr : i > +Dt && (i -= tr), i;
2521}
2522var gy = ["Quadrilateralized Spherical Cube", "Quadrilateralized_Spherical_Cube", "qsc"];
2523const _y = {
2524  init: uy,
2525  forward: dy,
2526  inverse: fy,
2527  names: gy
2528};
2529var ol = [
2530  [1, 22199e-21, -715515e-10, 31103e-10],
2531  [0.9986, -482243e-9, -24897e-9, -13309e-10],
2532  [0.9954, -83103e-8, -448605e-10, -986701e-12],
2533  [0.99, -135364e-8, -59661e-9, 36777e-10],
2534  [0.9822, -167442e-8, -449547e-11, -572411e-11],
2535  [0.973, -214868e-8, -903571e-10, 18736e-12],
2536  [0.96, -305085e-8, -900761e-10, 164917e-11],
2537  [0.9427, -382792e-8, -653386e-10, -26154e-10],
2538  [0.9216, -467746e-8, -10457e-8, 481243e-11],
2539  [0.8962, -536223e-8, -323831e-10, -543432e-11],
2540  [0.8679, -609363e-8, -113898e-9, 332484e-11],
2541  [0.835, -698325e-8, -640253e-10, 934959e-12],
2542  [0.7986, -755338e-8, -500009e-10, 935324e-12],
2543  [0.7597, -798324e-8, -35971e-9, -227626e-11],
2544  [0.7186, -851367e-8, -701149e-10, -86303e-10],
2545  [0.6732, -986209e-8, -199569e-9, 191974e-10],
2546  [0.6213, -0.010418, 883923e-10, 624051e-11],
2547  [0.5722, -906601e-8, 182e-6, 624051e-11],
2548  [0.5322, -677797e-8, 275608e-9, 624051e-11]
2549], Bn = [
2550  [-520417e-23, 0.0124, 121431e-23, -845284e-16],
2551  [0.062, 0.0124, -126793e-14, 422642e-15],
2552  [0.124, 0.0124, 507171e-14, -160604e-14],
2553  [0.186, 0.0123999, -190189e-13, 600152e-14],
2554  [0.248, 0.0124002, 710039e-13, -224e-10],
2555  [0.31, 0.0123992, -264997e-12, 835986e-13],
2556  [0.372, 0.0124029, 988983e-12, -311994e-12],
2557  [0.434, 0.0123893, -369093e-11, -435621e-12],
2558  [0.4958, 0.0123198, -102252e-10, -345523e-12],
2559  [0.5571, 0.0121916, -154081e-10, -582288e-12],
2560  [0.6176, 0.0119938, -241424e-10, -525327e-12],
2561  [0.6769, 0.011713, -320223e-10, -516405e-12],
2562  [0.7346, 0.0113541, -397684e-10, -609052e-12],
2563  [0.7903, 0.0109107, -489042e-10, -104739e-11],
2564  [0.8435, 0.0103431, -64615e-9, -140374e-14],
2565  [0.8936, 969686e-8, -64636e-9, -8547e-9],
2566  [0.9394, 840947e-8, -192841e-9, -42106e-10],
2567  [0.9761, 616527e-8, -256e-6, -42106e-10],
2568  [1, 328947e-8, -319159e-9, -42106e-10]
2569], Od = 0.8487, Fd = 1.3523, kd = Ni / 5, my = 1 / kd, Hs = 18, Co = function(e, t) {
2570  return e[0] + t * (e[1] + t * (e[2] + t * e[3]));
2571}, py = function(e, t) {
2572  return e[1] + t * (2 * e[2] + t * 3 * e[3]);
2573};
2574function yy(e, t, i, s) {
2575  for (var n = t; s; --s) {
2576    var r = e(n);
2577    if (n -= r, Math.abs(r) < i)
2578      break;
2579  }
2580  return n;
2581}
2582function xy() {
2583  this.x0 = this.x0 || 0, this.y0 = this.y0 || 0, this.long0 = this.long0 || 0, this.es = 0, this.title = this.title || "Robinson";
2584}
2585function vy(e) {
2586  var t = U(e.x - this.long0), i = Math.abs(e.y), s = Math.floor(i * kd);
2587  s < 0 ? s = 0 : s >= Hs && (s = Hs - 1), i = Ni * (i - my * s);
2588  var n = {
2589    x: Co(ol[s], i) * t,
2590    y: Co(Bn[s], i)
2591  };
2592  return e.y < 0 && (n.y = -n.y), n.x = n.x * this.a * Od + this.x0, n.y = n.y * this.a * Fd + this.y0, n;
2593}
2594function Ey(e) {
2595  var t = {
2596    x: (e.x - this.x0) / (this.a * Od),
2597    y: Math.abs(e.y - this.y0) / (this.a * Fd)
2598  };
2599  if (t.y >= 1)
2600    t.x /= ol[Hs][0], t.y = e.y < 0 ? -A : A;
2601  else {
2602    var i = Math.floor(t.y * Hs);
2603    for (i < 0 ? i = 0 : i >= Hs && (i = Hs - 1); ; )
2604      if (Bn[i][0] > t.y)
2605        --i;
2606      else if (Bn[i + 1][0] <= t.y)
2607        ++i;
2608      else
2609        break;
2610    var s = Bn[i], n = 5 * (t.y - s[0]) / (Bn[i + 1][0] - s[0]);
2611    n = yy(function(r) {
2612      return (Co(s, r) - t.y) / py(s, r);
2613    }, n, G, 100), t.x /= Co(ol[i], n), t.y = (5 * i + n) * qt, e.y < 0 && (t.y = -t.y);
2614  }
2615  return t.x = U(t.x + this.long0), t;
2616}
2617var My = ["Robinson", "robin"];
2618const Cy = {
2619  init: xy,
2620  forward: vy,
2621  inverse: Ey,
2622  names: My
2623};
2624function by() {
2625  this.name = "geocent";
2626}
2627function wy(e) {
2628  var t = vd(e, this.es, this.a);
2629  return t;
2630}
2631function Sy(e) {
2632  var t = Ed(e, this.es, this.a, this.b);
2633  return t;
2634}
2635var Ty = ["Geocentric", "geocentric", "geocent", "Geocent"];
2636const Ry = {
2637  init: by,
2638  forward: wy,
2639  inverse: Sy,
2640  names: Ty
2641};
2642var te = {
2643  N_POLE: 0,
2644  S_POLE: 1,
2645  EQUIT: 2,
2646  OBLIQ: 3
2647}, Fn = {
2648  h: { def: 1e5, num: !0 },
2649  // default is Karman line, no default in PROJ.7
2650  azi: { def: 0, num: !0, degrees: !0 },
2651  // default is North
2652  tilt: { def: 0, num: !0, degrees: !0 },
2653  // default is Nadir
2654  long0: { def: 0, num: !0 },
2655  // default is Greenwich, conversion to rad is automatic
2656  lat0: { def: 0, num: !0 }
2657  // default is Equator, conversion to rad is automatic
2658};
2659function Iy() {
2660  if (Object.keys(Fn).forEach((function(i) {
2661    if (typeof this[i] > "u")
2662      this[i] = Fn[i].def;
2663    else {
2664      if (Fn[i].num && isNaN(this[i]))
2665        throw new Error("Invalid parameter value, must be numeric " + i + " = " + this[i]);
2666      Fn[i].num && (this[i] = parseFloat(this[i]));
2667    }
2668    Fn[i].degrees && (this[i] = this[i] * qt);
2669  }).bind(this)), Math.abs(Math.abs(this.lat0) - A) < G ? this.mode = this.lat0 < 0 ? te.S_POLE : te.N_POLE : Math.abs(this.lat0) < G ? this.mode = te.EQUIT : (this.mode = te.OBLIQ, this.sinph0 = Math.sin(this.lat0), this.cosph0 = Math.cos(this.lat0)), this.pn1 = this.h / this.a, this.pn1 <= 0 || this.pn1 > 1e10)
2670    throw new Error("Invalid height");
2671  this.p = 1 + this.pn1, this.rp = 1 / this.p, this.h1 = 1 / this.pn1, this.pfact = (this.p + 1) * this.h1, this.es = 0;
2672  var e = this.tilt, t = this.azi;
2673  this.cg = Math.cos(t), this.sg = Math.sin(t), this.cw = Math.cos(e), this.sw = Math.sin(e);
2674}
2675function Py(e) {
2676  e.x -= this.long0;
2677  var t = Math.sin(e.y), i = Math.cos(e.y), s = Math.cos(e.x), n, r;
2678  switch (this.mode) {
2679    case te.OBLIQ:
2680      r = this.sinph0 * t + this.cosph0 * i * s;
2681      break;
2682    case te.EQUIT:
2683      r = i * s;
2684      break;
2685    case te.S_POLE:
2686      r = -t;
2687      break;
2688    case te.N_POLE:
2689      r = t;
2690      break;
2691  }
2692  switch (r = this.pn1 / (this.p - r), n = r * i * Math.sin(e.x), this.mode) {
2693    case te.OBLIQ:
2694      r *= this.cosph0 * t - this.sinph0 * i * s;
2695      break;
2696    case te.EQUIT:
2697      r *= t;
2698      break;
2699    case te.N_POLE:
2700      r *= -(i * s);
2701      break;
2702    case te.S_POLE:
2703      r *= i * s;
2704      break;
2705  }
2706  var o, a;
2707  return o = r * this.cg + n * this.sg, a = 1 / (o * this.sw * this.h1 + this.cw), n = (n * this.cg - r * this.sg) * this.cw * a, r = o * a, e.x = n * this.a, e.y = r * this.a, e;
2708}
2709function Ay(e) {
2710  e.x /= this.a, e.y /= this.a;
2711  var t = { x: e.x, y: e.y }, i, s, n;
2712  n = 1 / (this.pn1 - e.y * this.sw), i = this.pn1 * e.x * n, s = this.pn1 * e.y * this.cw * n, e.x = i * this.cg + s * this.sg, e.y = s * this.cg - i * this.sg;
2713  var r = ke(e.x, e.y);
2714  if (Math.abs(r) < G)
2715    t.x = 0, t.y = e.y;
2716  else {
2717    var o, a;
2718    switch (a = 1 - r * r * this.pfact, a = (this.p - Math.sqrt(a)) / (this.pn1 / r + r / this.pn1), o = Math.sqrt(1 - a * a), this.mode) {
2719      case te.OBLIQ:
2720        t.y = Math.asin(o * this.sinph0 + e.y * a * this.cosph0 / r), e.y = (o - this.sinph0 * Math.sin(t.y)) * r, e.x *= a * this.cosph0;
2721        break;
2722      case te.EQUIT:
2723        t.y = Math.asin(e.y * a / r), e.y = o * r, e.x *= a;
2724        break;
2725      case te.N_POLE:
2726        t.y = Math.asin(o), e.y = -e.y;
2727        break;
2728      case te.S_POLE:
2729        t.y = -Math.asin(o);
2730        break;
2731    }
2732    t.x = Math.atan2(e.x, e.y);
2733  }
2734  return e.x = t.x + this.long0, e.y = t.y, e;
2735}
2736var Ly = ["Tilted_Perspective", "tpers"];
2737const Oy = {
2738  init: Iy,
2739  forward: Py,
2740  inverse: Ay,
2741  names: Ly
2742};
2743function Fy() {
2744  if (this.flip_axis = this.sweep === "x" ? 1 : 0, this.h = Number(this.h), this.radius_g_1 = this.h / this.a, this.radius_g_1 <= 0 || this.radius_g_1 > 1e10)
2745    throw new Error();
2746  if (this.radius_g = 1 + this.radius_g_1, this.C = this.radius_g * this.radius_g - 1, this.es !== 0) {
2747    var e = 1 - this.es, t = 1 / e;
2748    this.radius_p = Math.sqrt(e), this.radius_p2 = e, this.radius_p_inv2 = t, this.shape = "ellipse";
2749  } else
2750    this.radius_p = 1, this.radius_p2 = 1, this.radius_p_inv2 = 1, this.shape = "sphere";
2751  this.title || (this.title = "Geostationary Satellite View");
2752}
2753function ky(e) {
2754  var t = e.x, i = e.y, s, n, r, o;
2755  if (t = t - this.long0, this.shape === "ellipse") {
2756    i = Math.atan(this.radius_p2 * Math.tan(i));
2757    var a = this.radius_p / ke(this.radius_p * Math.cos(i), Math.sin(i));
2758    if (n = a * Math.cos(t) * Math.cos(i), r = a * Math.sin(t) * Math.cos(i), o = a * Math.sin(i), (this.radius_g - n) * n - r * r - o * o * this.radius_p_inv2 < 0)
2759      return e.x = Number.NaN, e.y = Number.NaN, e;
2760    s = this.radius_g - n, this.flip_axis ? (e.x = this.radius_g_1 * Math.atan(r / ke(o, s)