摘要: 原文地址:http://webhelp.esri.com/arcgisdesktop/9.1/body.cfm?tocVisable=1&ID=1470&TopicName=Setting%20an%20appropriate%20geodatabase%20spatial%20domainFor spatial data to be appropriately stored and referenced to a location on the earth, it must have a spatial reference. A spatial reference is co 阅读全文
posted @ 2013-10-10 11:28 呆呆瓜 阅读(398) 评论(0) 推荐(0)