摘要
论述了利用1∶2000或1∶5000的比例尺航测带状数字地形图生成数字地面模型(DTM)的方法,阐述了数字地面模型(DTM)的生产作业流程,通过几个国家高速公路项目的生产应用,证实了该方法的可行性和高效性。
The author discusses the methods of aerial surveying zonal digital topographic map and generating Digital Terrain Model (DTM) based on 1:2 000 or 1:5 000 scale, describes the production operation procedures of Digital Terrain Model (DTM), based on the production application of some countries' expressway project, confirms the feasibility and high effectiveness of this method.
出处
《山西建筑》
2009年第9期353-354,共2页
Shanxi Architecture