摘要
结合地理国情普查DEM精细化生产项目,论述了基于Arc GIS 10.1、ERDAS 2011软件,批量生产高精度DEM的工艺流程及作业过程中关键性技术问题的解决。
Combined with the geographical conditions of fine production project survey DEM, discusses the ArcGIS10.1, based on ERDAS2011 software, process for mass production of high precision DEM, solve the key technical problems and operation in the process.
出处
《测绘与空间地理信息》
2015年第5期151-152,154,157,共4页
Geomatics & Spatial Information Technology
