对地图影像进行投影，并对显示结果进行输出-Image map projection, and display the results output

根据高斯投影绘制图形，自己编的程序，将地图进行投影-According to Gauss projection drawing graphics, own procedures, map projection

OpenLayers 3 示例集锦，点index.htm可直接运行，基于openlayers API ，完成导航控件、地图操作、鹰眼、动画效果、多源数据叠加、图形绘制、聚合标注、投影转换、视图联动、热点图、统计图、标绘、定位导航等功能。功能非常齐全(OpenLayers 3 example highlights, index.htm can be run directly based on openlayers API, complete the navigation controls, map