[1]
Zhang Yonghai . GPS urban subsidence monitoring network data processing method research [J]. Journal of earth science and environment, 2009, 3 (31) : 327-330.
Google Scholar
[2]
ZuoTingYing Ceng Lei, Xie Jian. Rank-defect free net adjustment with constraints of a kind of method [J]. Journal of engineering survey, 2012, 4: 76-78.
Google Scholar
[3]
li xiaohong, Zhang Shujiang. Classic network and free net adjustment of benchmark and its application in deformation analysis [J]. Journal of hongshui river, 2010, 2 (29) : 84-86.
Google Scholar
[4]
Liu Guangbo Wang Xiaomei, Ding Chuanting. Poor resistance to rank-defect free net adjustment in the application of GPS net adjustment [J]. Journal of geospatial information, 2012, 6 (10) : 119-120.
Google Scholar
[5]
Wang jun, The minimum norm in the application of rank-defect free net adjustment [J]. Journal of information science and technology, 2012, 7: 101-102.
Google Scholar
[6]
Xu P L. A General Solution in Geodetic Nonlinear Rank-defect Models[J]. Bollettino di Geodesia e Scienze Affini, 1997, 56(1): 1-25.
Google Scholar
[7]
Xu P L. Geodynamical Value of Historical Geodetic Measure-ments: a Theoretical Analysis [J]. Earth Planets Space, 2000, 52(11): 993-997.
DOI: 10.1186/bf03352319
Google Scholar
[8]
Huang Weibin. Modern adjustment theory and its application [M]. Beijing: people's liberation army publishing house, (1992).
Google Scholar