土地利用矢量数据交换文件与GeoMedia的数据转换

Data translation between landuse vector data exchange file and GeoMedia

讨论了国土资源部土地利用空间矢量数据交换格式(LANDUSE-DAT)和GeoMedia之间的数据转换问题,重点给出了LANDUSE-DAT在实际应用过程中往往容易忽视的两个问题――带岛的多边形和多行文本的解决方法。最后,给出了该方法的应用实例。

It discusses the method of data translation between landuse vector data exchange file （LANDUSE-DAT） and GeoMedia. It stresses on how to describe the polygons with islands and multi-line texts in LANDUSE-DAT-formatted files, which are often ignored in the application of LANDUSE- DAT. Lastly, it demonstrates an application of this method.