| �е�ɽ���������������ľ��ȷ��� |
| |
| 引用本文： | 孙中苗,夏哲仁,李迎春,翟振和.�е�ɽ���������������ľ��ȷ���[J].大地测量与地球动力学,2009,29(2):53-56. |
| |
| 作者姓名： | 孙中苗 夏哲仁 李迎春 翟振和 |
| |
| 作者单位： | 西安测绘研究所,西安,710054 |
| |
| 基金项目： | 地球空间环境与大气测量教育部重点实验室开放研究基金 |
| |
| 摘 要： | ????????CHAGS??????е???????к???????????????????????????????д????????????????:???е??????????￡????????????????????????5.0??10 -5 ms -2??5???5???????????????????????5.5??10 -5 ms -2??
|
| 关 键 词： | ???????????? ?е???? ???? ???????? ?????? |
ACCURACY EVALUATION OF AIRBORNE GRAVIMETRY OVER MODERATE MOUNTAIN AREA |
| |
| Sun Zhongmiao,Xia Zheren,Li Yingchun,Zhai Zhenhe.ACCURACY EVALUATION OF AIRBORNE GRAVIMETRY OVER MODERATE MOUNTAIN AREA[J].Journal of Geodesy and Geodynamics,2009,29(2):53-56. |
| |
| Authors: | Sun Zhongmiao Xia Zheren Li Yingchun Zhai Zhenhe |
| |
| Institution: | Xi'an Research Institute of Surveying and Mapping;Xi'an 710054 |
| |
| Abstract: | The state of airborne gravity survey using CHAGS over a certain moderate mountain is introduced, and the observed data are analyzed. The results indicate that the standard derivations of the crossover points errors is 5.0×10 -5 ms -2 and the external accuracy of the 5′×5′ mean gravity anomaly compared with reference gravity is about 5.5×
10 -5 ms -2 under moderate turbulence. |
| |
| Keywords: | airborne gravimetry moderate mountain area turbulence lowpass filter gravity anomaly |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《大地测量与地球动力学》浏览原始摘要信息 |
| 点击此处可从《大地测量与地球动力学》下载免费的PDF全文 |
