|
| jgg
2012 32 (1):
72-75
ISSN: 0412-1961 CN: 21-1139/TG
|
|
|
|
|
|
|
| IMPROVEMENT AND OPTIMIZATION OF THIRD-ORDER GPS GEODETIC NETWORK DATA PROCESSING |
| Chen Yongxiang 1) ;Meng Jie 1) ;,Tian Jianbo 2) ;Wang Qiang 1) ; and Zhang Yingli 1) |
| 1)Xi’an Division of Surveying and Mapping, Xi’an 710054;2)Troops 61365，Tianjin 300140 |
| Received: 1900-01-01 Revised: 1900-01-01 Online: null |
Supporting info
null |
|
|