小范围大地水准面差异的一种处理模型  

A treatment model to difference of territorial geoids in small range

作　　者：李亚红 杨建华[2] 

机构地区：[1]西安水务(集团)有限责任公司 [2]长安大学地测学院

出　　处：《山西建筑》2010年第23期357-358,共2页Shanxi Architecture

摘　　要：针对选择GPS进行测量必须面对大地水准面差异的问题,提出了一种基于高差的处理方法,对该问题进行了研究,对工程测量中相关问题进行处理,并得到满意的结果。Aiming at the problems of surveyed difference of territorial geoids using GPS, a treatment method based on height difference was provided, and which was studied. The related problems in engineering surveying were treated, and got satisfied results.

关 键 词：工程测量 GPS技术 大地水准面差异 

分 类 号：TU198[建筑科学—建筑理论]