地理空间信息2013,Vol.11Issue(2):157-159,3.DOI:10.11709/j.issn.1672-4623.2013.02.052
宁波市似大地水准面数字高程基准建设及精度检验
Construction and Testing Accuracy of Ningbo Quasi-geoid Digital Vertical Datum
摘要
Abstract
Based on the 2000 national geodetic coordinate system and the 1985 National Vertical Datum, this paper described the method which organized the construction of Ningbo quasi-geoid digital vertical datum in NBCORS and Ningbo basic elevation control network 3D framework. At the same time, it conducted the accuracy test of correctness and practicality and the accuracy region's partition.关键词
似大地水准面/数字高程基准/正确性检验/实用性检验Key words
quasi-geoid/ digital vertical datum/ correctness testing/practicality testing分类
天文与地球科学引用本文复制引用
张文峰,张旭东..宁波市似大地水准面数字高程基准建设及精度检验[J].地理空间信息,2013,11(2):157-159,3.