digital cartography meaning in Chinese

数字地图制图

Abstract : the error sources of some data acquisition methods are discussed in digital cartography , and these errors are analysed
文摘:讨论了数字制图几种数据采集方式的误差来源，并对这些误差进行了分析评价。
Abstract : the application and development of urban digital cartography are discussed with urban 1 500 digital areo - photogrammetry
文摘:本文基于实际应用,结合城市航测1 500大比例尺数字化地形图的实践,讨论了城市数字化制图的应用及发展前景。