摘要
地理信息系统的全面发展和广泛应用以及各个部门提供各种空间数据,从而产生了各种多源数据,在系统的建设过程中,如何解决多源数据问题,就成为系统成功建设的前提条件,本文主要就空间数据变换问题进行探讨,并以MapInfo的管线数据进入到MicroStation Geographics进行说明。
The overall development and wide application of GIS and all kinds of spatial data from various department produced various multi -source data. During the construction of system, how to solve the problem of multi - source data became the precondition of system constructing successfully. This paper mostly discussed transform problem of spatial data, explained it by transforming the line data of Mapinfo into Microsta-tion Geographies, which pointed out the direction of spatial operation for later data transformation.
出处
《江苏测绘》
2002年第4期35-38,共4页
Jiangsu Surveying and Mapping
