摘要
结合江门市GIS工程建设中采用Epscan2.1进行地形图扫描矢量化的具体实践,对矢量化数据处理的几个突出问题作了阐述,提出了具体的解决思路与实现方法。
Based on the scanning-vectoring of topographic map in Jiangmen GIS construction,this paper analyzes some issues of the vector data processing,and gives the detailed means and practical technique methods based on Epscan2.1.
出处
《东北测绘》
2003年第1期40-42,共3页
Northeast Surveying and Mapping
