Optimization Method for Computing Radial Gravity Gradient Using Gravity Gradient Observations
This paper proposes an optimization method for computing the radial gravity gradient by using GOCE gradient measurements, based on the variance-covariance information of gradient observations. The approach for computing the gravity gradient and the error propagation are firstly discussed; and then b...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Surveying and Mapping Press
2016-07-01
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| Series: | Acta Geodaetica et Cartographica Sinica |
| Subjects: | |
| Online Access: | http://html.rhhz.net/CHXB/html/2016-7-775.htm |