说明：  基于.Net 的开源的GIS开发环境与工具，具有处理电子地图的基本功能。
(he backup is from a Sql Server 2008 Db in compatibility mode 90 (Sql Server 2005)- You will need to restore to a version of Sql Server 2008. It contains release versions of the MsSqlSpatial trunk and the data from the Countries/Rivers/Cities shapefiles)