leaflet

2019-04-03

SuperMap iClientforJavascript绘制地圆-china2000坐标系下

核心算法： //构建三十六边形  var points2=new Array();  for(var i=0;i<=360;i+=10)      var point=SuperMap.Util.destinationVincenty(new SuperMap.LonLat(116, 39),i,3000);      points2.push(new SuperMap.Geometry....