Openlayer学习 网站
http://blog.csdn.net/kgdnui/article/details/5506781 学习笔记
http://www.chineselinuxuniversity.net/articles/44806.shtml
http://apps.hi.baidu.com/share/detail/44542426
http://openlayers.org/blog/2010/12/18/bing-tiles-for-openlayers/
http://www.blogjava.net/gdws/articles/338888.html OpenLayers Map理解
http://www.opengeo.cn/bbs/thread.php?fid=5 论坛
http://www.360doc.com/content/11/0503/20/6598137_114138846.shtml
转载自：https://blog.csdn.net/iteye_15544/article/details/82166640
