摘要
本文通过一个模型讨论了平均断面法、平均高程法及数字地面模型法三种测量及计算河塘清淤量和回填量的方法,通过比较三者计算的结果,得到一些有用的可供参考的结论。
This paper discusses three methods of surveying and calculating of the amount of digging and backfilling pool＇s sludge with a model, that is average section method, average height method and digital terrain model method, the useful result is concluded by comparison of their computing result.
出处
《现代测绘》
2006年第4期20-21,共2页
Modern Surveying and Mapping
关键词
河塘清淤与回填量
平均断面法
平均高程法
数字地面模型法
The amount of digging and backfilling pool＇s sludge
Average section method
Average height method
Digital terrain model method
