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| Titel: |
On the Compensation of Systematic Errors in Marine Gravity Measurements |
| Auteur: |
Motao, Huang Zheng, Guan Guojun, Zhai Yongzhong, Ouyang |
| Verschenen in: |
Marine geodesy |
| Paginering: | Jaargang 22 (1999) nr. 3 pagina's 183-194 |
| Jaar: |
1999-07-01 |
| Inhoud: |
Based on an analysis of the source of errors in marine gravity measurements, an error model, firstly, is constructed mathematically which can characterize the change of systematic errors and with which a new crossover adjustment model is presented in this paper. Then, two methods of compensating the systematic errors are proposed, i.e., the self-calibrating adjustment and the a-posteriori compensation. Some questions involved in solving the adjustment problem, such as the rank deficiency, the choice of error model, the weighting of model parameters and the significance test of compensation efficiency, etc., are discussed in detail. Finally, a practical survey network is used as a case study to test the efficiency and reliability of the two compensation methods. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 5 van 7 gevonden artikelen
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