一个开源Javascr ipt库用于创建世界级的3D地球仪和地图，它使用WebGL硬件加速图形,跨平台,跨浏览器,并针对动态数据可视化。(An open source Javascr ipt library is used to create a world-class 3D globe and map that uses WebGL hardware to speed up graphics, cross platforms, cross browsers, and visualize dyn