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地矿测绘 2010, 26 (1) : 33~ 53 - 1124 /TD ISSN 1007 - 9394
Surveying and Mapp ing of Geology and M ineral Resources
1 MapGIS向 A rc GIS数据格1 式转换方法探讨
黄云
(南宁博鼎科技咨询有限责任公司,广西南宁 530003)
摘要:根据目前空间数据格式转换现状,探讨了 MapGIS向 A rcGIS数据格式转换的几种方法,对比分析了各种转换方法中点、
线、面各类要素转换前后的差异,讨论利用软件本身的转换功能进行数据格式转换所存在的问题和解决方案。实践表明,通过 Shape
文件进行转换是实现 MapGIS向 A rcGIS数据格式转换的最佳途径,为获得理想的转换效果,有时需根据图形本身的特点和转换的要
求选取一种或几种方法相结合,并在转换后进行适当的图形编辑工作。
关键词:数据格式转换; GIS;MapGIS; A rcGIS; Shape
中图分类号: P 208 文献标识码: B 文章编号: 1007 - 9394 (2010) 01 - 0033 - 03
3 Da ta Forma t Conversion M ethods from M apG I S to Arc G I S
HUANG Yun
(N anning B oding Scientific and Technical Consultation Co. , L td. , N anning Guangxi 530003, China)
Abstract:Based on the current situation of spatial data format conversion, data format conversion methods from
MapGIS to A rcGIS are discussed, conversion differences of point, line and area elements are analyzed, data format con
version p roblem s and solutions by using the conversion functions of software itself are discussed. Several conversion p rac
tices show that conversing by Shape file is the best way to realize data format conversion from MapGIS to A rcGIS, and
perfect conversion effect needs to select one or bination of several ways in accordance graphics own characteristics
and conversion requirements, bine with app rop riate graphics editing.