波动
发表于 2025-3-23 14:26:47
Drazen SvehlaNominated as an outstanding PhD thesis by TU München, Munich, Germany.Reports on pioneering work on the estimation of purely geometrical (i.e. kinematic) orbits of LEO and GNSS satellites.Demonstrates
Moderate
发表于 2025-3-23 19:57:22
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恃强凌弱的人
发表于 2025-3-24 00:22:08
Geometrical Theory of Satellite Orbits and Gravity Field978-3-319-76873-1Series ISSN 2190-5053 Series E-ISSN 2190-5061
施魔法
发表于 2025-3-24 04:12:40
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浮雕宝石
发表于 2025-3-24 08:48:54
https://doi.org/10.1057/9780230523326y techniques (GPS, SLR, DORIS) in the generation of reference frame parameters. We show clear improvements in terrestrial reference frame parameters after the combination of the GPS constellation in MEO with spaceborne GPS, DORIS and SLR measurements from the Jason-2 satellite in LEO orbit, includin
dapper
发表于 2025-3-24 13:09:04
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Pelvic-Floor
发表于 2025-3-24 16:13:28
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史前
发表于 2025-3-24 19:24:48
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消极词汇
发表于 2025-3-25 01:06:52
https://doi.org/10.1007/978-3-663-16053-3 a length of 777 km was processed kinematically for a period of one day. The coordinates of one station of the baseline were kept fixed (GODE) and a set of three coordinates was estimated every 30 s for the second station ALGO using carrier-phase data only.
mucous-membrane
发表于 2025-3-25 04:08:58
https://doi.org/10.1007/978-1-349-09467-7 the fourth fundamental approach in precise orbit determination, along with kinematic, reduced-dynamic and dynamic POD. The main difference between reduced-kinematic and reduced-dynamic orbit determination is that in the reduced-kinematic POD the constrained normal equations are set up for the epoch