摘要
针对三维数字摄影图中注记点高程值出现的某些问题,进行了探索、研究,编写了对三维数字摄影图中注记点高程值进行自动检查与提取的程序,该程序的应用使三维数字摄影图中注记点高程值的数据质量有了保证。
In connection with some problems of altimetric point in three dimension digital photographic maps, the program to check and to abstract automatically altimetric points was programmed, so data quality of altimetric point had been assured.
出处
《地矿测绘》
2003年第1期31-32,共2页
Surveying and Mapping of Geology and Mineral Resources
关键词
三维数字摄影图
注记点高程值
检查
提取
数据质量
Three dimension digital photographic map
Elevation value of altimetric points
Check
Abstract
