| タイトル | On the geographical correlation of orbit error |
| 本文（外部サイト） | http://hdl.handle.net/2060/19860003413 |
| 著者（英） | Rosborough, G. W.; Tapley, B. D. |
| 著者所属（英） | Texas Univ. |
| 発行日 | 1985-10-01 |
| 言語 | eng |
| 内容記述 | The orbit accuracies needed to support the global crustal dynamics project and recent satellite altimeter missions have placed unique demands on the data analysis and orbit analysis systems. These demands include accurate and well distributed observations, improved computational techniques and substantial enhancements in the force models which represent the satellite's motion. For example, the satellite altimeter mission (TOPEX), whose objectives will be: (1) to measure the time variable ocean surface topography, and (2) to demonstrate the ability to map the general ocean circulation, requires that the radial component of the satellite's orbit be known with an rms accuracy of 13 cm for the three year mission lifetime. The primary force model uncertainty which limits the contemporary orbit computation accuracy is the inaccuracy in the values assigned to the spherical harmonic coefficients used to model the Earth's gravity field. |
| NASA分類 | ASTRODYNAMICS |
| レポートNO | 86N12881 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/566478 |
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