/**
 * @preserve
 * gcoord 1.0.5, geographic coordinate library
 * Copyright (c) 2023 Jiulong Hu <me@hujiulong.com>
 */
var gcoord=function(){"use strict";var t=function(){return t=Object.assign||function(t){for(var r,e=1,n=arguments.length;e<n;e++)for(var a in r=arguments[e])Object.prototype.hasOwnProperty.call(r,a)&&(t[a]=r[a]);return t},t.apply(this,arguments)},r=Math.sin,e=Math.cos,n=Math.sqrt,a=Math.abs,o=Math.PI,i=6378245,c=.006693421622965823;function u(t,r){return t>=72.004&&t<=137.8347&&r>=.8293&&r<=55.8271}function l(t,u){var l,f,s,h=(s=300+(l=t-105)+2*(f=u-35)+.1*l*l+.1*l*f+.1*n(a(l)),s+=2*(20*r(6*l*o)+20*r(2*l*o))/3,(s+=2*(20*r(l*o)+40*r(l/3*o))/3)+2*(150*r(l/12*o)+300*r(l/30*o))/3),g=function(t,e){var i=2*t-100+3*e+.2*e*e+.1*t*e+.2*n(a(t));return i+=2*(20*r(6*t*o)+20*r(2*t*o))/3,i+=2*(20*r(e*o)+40*r(e/3*o))/3,i+2*(160*r(e/12*o)+320*r(e*o/30))/3}(t-105,u-35),M=u/180*o,v=r(M),G=n(v=1-c*v*v);return[h=180*h/(i/G*e(M)*o),g=180*g/(i*(1-c)/(v*G)*o)]}function f(t){var r=t[0],e=t[1];if(!u(r,e))return[r,e];var n=l(r,e);return[r+n[0],e+n[1]]}function s(t){var r=t[0],e=t[1];if(!u(r,e))return[r,e];for(var n=[r,e],o=n[0],i=n[1],c=f([o,i]),l=c[0]-r,s=c[1]-e;a(l)>1e-6||a(s)>1e-6;)l=(c=f([o-=l,i-=s]))[0]-r,s=c[1]-e;return[o,i]}var h=Math.sin,g=Math.cos,M=Math.atan2,v=Math.sqrt,G=3e3*Math.PI/180;function d(t){var r=t[0]-.0065,e=t[1]-.006,n=v(r*r+e*e)-2e-5*h(e*G),a=M(e,r)-3e-6*g(r*G);return[n*g(a),n*h(a)]}function p(t){var r=t[0],e=t[1],n=v(r*r+e*e)+2e-5*h(e*G),a=M(e,r)+3e-6*g(r*G);return[n*g(a)+.0065,n*h(a)+.006]}var S=180/Math.PI,P=Math.PI/180,y=6378137,b=20037508.342789244;function B(t){return[t[0]*S/y,(.5*Math.PI-2*Math.atan(Math.exp(-t[1]/y)))*S]}function C(t){var r=Math.abs(t[0])<=180?t[0]:t[0]-360*(t[0]<0?-1:1),e=[y*r*P,y*Math.log(Math.tan(.25*Math.PI+.5*t[1]*P))];return e[0]>b&&(e[0]=b),e[0]<-b&&(e[0]=-b),e[1]>b&&(e[1]=b),e[1]<-b&&(e[1]=-b),e}var D,m,E,w,I,W,k=Math.abs,J=[12890594.86,8362377.87,5591021,3481989.83,1678043.12,0],x=[75,60,45,30,15,0],L=[[1.410526172116255e-8,898305509648872e-20,-1.9939833816331,200.9824383106796,-187.2403703815547,91.6087516669843,-23.38765649603339,2.57121317296198,-.03801003308653,17337981.2],[-7.435856389565537e-9,8983055097726239e-21,-.78625201886289,96.32687599759846,-1.85204757529826,-59.36935905485877,47.40033549296737,-16.50741931063887,2.28786674699375,10260144.86],[-3.030883460898826e-8,898305509983578e-20,.30071316287616,59.74293618442277,7.357984074871,-25.38371002664745,13.45380521110908,-3.29883767235584,.32710905363475,6856817.37],[-1.981981304930552e-8,8983055099779535e-21,.03278182852591,40.31678527705744,.65659298677277,-4.44255534477492,.85341911805263,.12923347998204,-.04625736007561,4482777.06],[3.09191371068437e-9,8983055096812155e-21,6995724062e-14,23.10934304144901,-.00023663490511,-.6321817810242,-.00663494467273,.03430082397953,-.00466043876332,2555164.4],[2.890871144776878e-9,8983055095805407e-21,-3.068298e-8,7.47137025468032,-353937994e-14,-.02145144861037,-1234426596e-14,.00010322952773,-323890364e-14,826088.5]],j=[[-.0015702102444,111320.7020616939,0x60e374c3105a3,-0x24bb4115e2e164,0x5cc55543bb0ae8,-0x7ce070193f3784,0x5e7ca61ddf8150,-0x261a578d8b24d0,0x665d60f3742ca,82.5],[.0008277824516172526,111320.7020463578,647795574.6671607,-4082003173.641316,10774905663.51142,-15171875531.51559,12053065338.62167,-5124939663.577472,913311935.9512032,67.5],[.00337398766765,111320.7020202162,4481351.045890365,-23393751.19931662,79682215.47186455,-115964993.2797253,97236711.15602145,-43661946.33752821,8477230.501135234,52.5],[.00220636496208,111320.7020209128,51751.86112841131,3796837.749470245,992013.7397791013,-1221952.21711287,1340652.697009075,-620943.6990984312,144416.9293806241,37.5],[-.0003441963504368392,111320.7020576856,278.2353980772752,2485758.690035394,6070.750963243378,54821.18345352118,9540.606633304236,-2710.55326746645,1405.483844121726,22.5],[-.0003218135878613132,111320.7020701615,.00369383431289,823725.6402795718,.46104986909093,2351.343141331292,1.58060784298199,8.77738589078284,.37238884252424,7.45]];function q(t,r,e){var n=k(r)/e[9],a=e[0]+e[1]*k(t),o=e[2]+e[3]*n+e[4]*Math.pow(n,2)+e[5]*Math.pow(n,3)+e[6]*Math.pow(n,4)+e[7]*Math.pow(n,5)+e[8]*Math.pow(n,6);return[a*=t<0?-1:1,o*=r<0?-1:1]}function N(t){for(var r=t[0],e=t[1],n=[],a=0;a<x.length;a++)if(k(e)>x[a]){n=j[a];break}return q(r,e,n)}function O(t){for(var r=t[0],e=t[1],n=[],a=0;a<J.length;a++)if(e>=J[a]){n=L[a];break}return q(r,e,n)}function T(t,r){if(!t)throw new Error(r)}function A(t){return!!t&&"[object Array]"===Object.prototype.toString.call(t)}function F(t){return!isNaN(Number(t))&&null!==t&&!A(t)}function R(){for(var t=[],r=0;r<arguments.length;r++)t[r]=arguments[r];var e=t.length-1;return function(){for(var r=[],n=0;n<arguments.length;n++)r[n]=arguments[n];for(var a=e,o=t[e].apply(null,r);a--;)o=t[a].call(null,o);return o}}function U(t,r,e){if(void 0===e&&(e=!1),null!==t)for(var n,a,o,i,c,u,l,f,s=0,h=0,g=t.type,M="FeatureCollection"===g,v="Feature"===g,G=M?t.features.length:1,d=0;d<G;d++){u=(f=!!(l=M?t.features[d].geometry:v?t.geometry:t)&&"GeometryCollection"===l.type)?l.geometries.length:1;for(var p=0;p<u;p++){var S=0,P=0;if(null!==(i=f?l.geometries[p]:l)){var y=i.type;switch(s=!e||"Polygon"!==y&&"MultiPolygon"!==y?0:1,y){case null:break;case"Point":if(!1===r(c=i.coordinates,h,d,S,P))return!1;h++,S++;break;case"LineString":case"MultiPoint":for(c=i.coordinates,n=0;n<c.length;n++){if(!1===r(c[n],h,d,S,P))return!1;h++,"MultiPoint"===y&&S++}"LineString"===y&&S++;break;case"Polygon":case"MultiLineString":for(c=i.coordinates,n=0;n<c.length;n++){for(a=0;a<c[n].length-s;a++){if(!1===r(c[n][a],h,d,S,P))return!1;h++}"MultiLineString"===y&&S++,"Polygon"===y&&P++}"Polygon"===y&&S++;break;case"MultiPolygon":for(c=i.coordinates,n=0;n<c.length;n++){for(P=0,a=0;a<c[n].length;a++){for(o=0;o<c[n][a].length-s;o++){if(!1===r(c[n][a][o],h,d,S,P))return!1;h++}P++}S++}break;case"GeometryCollection":for(n=0;n<i.geometries.length;n++)if(!1===U(i.geometries[n],r,e))return!1;break;default:throw new Error("Unknown Geometry Type")}}}}}!function(t){t.WGS84="WGS84",t.WGS1984="WGS84",t.EPSG4326="WGS84",t.GCJ02="GCJ02",t.AMap="GCJ02",t.BD09="BD09",t.BD09LL="BD09",t.Baidu="BD09",t.BMap="BD09",t.BD09MC="BD09MC",t.BD09Meter="BD09MC",t.EPSG3857="EPSG3857",t.EPSG900913="EPSG3857",t.EPSG102100="EPSG3857",t.WebMercator="EPSG3857",t.WM="EPSG3857"}(W||(W={}));var z={WGS84:{to:(D={},D[W.GCJ02]=f,D[W.BD09]=R(p,f),D[W.BD09MC]=R(N,p,f),D[W.EPSG3857]=C,D)},GCJ02:{to:(m={},m[W.WGS84]=s,m[W.BD09]=p,m[W.BD09MC]=R(N,p),m[W.EPSG3857]=R(C,s),m)},BD09:{to:(E={},E[W.WGS84]=R(s,d),E[W.GCJ02]=d,E[W.EPSG3857]=R(C,s,d),E[W.BD09MC]=N,E)},EPSG3857:{to:(w={},w[W.WGS84]=B,w[W.GCJ02]=R(f,B),w[W.BD09]=R(p,f,B),w[W.BD09MC]=R(N,p,f,B),w)},BD09MC:{to:(I={},I[W.WGS84]=R(s,d,O),I[W.GCJ02]=R(d,O),I[W.EPSG3857]=R(C,s,d,O),I[W.BD09]=O,I)}};var H=t(t({},W),{CRSTypes:W,transform:function(t,r,e){if(T(!!t,"The args[0] input coordinate is required"),T(!!r,"The args[1] original coordinate system is required"),T(!!e,"The args[2] target coordinate system is required"),r===e)return t;var n=z[r];T(!!n,"Invalid original coordinate system: ".concat(r));var a=n.to[e];T(!!a,"Invalid target coordinate system: ".concat(e));var o=typeof t;if(T("string"===o||"object"===o,"Invalid input coordinate type: ".concat(o)),"string"===o)try{t=JSON.parse(t)}catch(u){throw new Error("Invalid input coordinate: ".concat(t))}var i=!1;A(t)&&(T(t.length>=2,"Invalid input coordinate: ".concat(t)),T(F(t[0])&&F(t[1]),"Invalid input coordinate: ".concat(t)),t=t.map(Number),i=!0);var c=a;return i?c(t):(U(t,(function(t){var r;r=c(t),t[0]=r[0],t[1]=r[1]})),t)}});return H}();