讲述通过GIS技术建模我们的世界，主要是关于ESRI公司的Geodatabase表达我们现实世界。中文版-Modeling the adoption of GIS technology on our world, mainly on the ESRI' s Geodatabase to express our real world. Chinese version

ESRI出品的geodatabase详细讲解书（扫描版）。想从事ArcGIS二次开发的必须理解，然而还需要熟练操作ArcGIS软件，相关的ArcMap使用手册、ArcMap编辑手册等网上都能下到。-ESRI elaborate books produced geodatabase (scan version). Would like to engage in secondary development of ArcGIS must un