Future global SLR network evolution and its impact on the terrestrial reference frame
Future global SLR network evolution and its impact on the terrestrial reference frame
复制标题
未来全球SLR网络演进及其对地面参考系的影响
DOI:
10.1007/s00190-017-1083-1
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发表时间:
2017
影响因子:
4.4
通讯作者:
Seitz F.
中科院分区:
文献类型:
--
作者:
Kehm A;Bloßfeld M;Pavlis E. C;Seitz F.
Satellite laser ranging (SLR) is an important technique that contributes to the determination of terrestrial geodetic reference frames, especially to the realization of the origin and the scale of global networks. One of the major limiting factors of SLR-derived reference frame realizations is the datum accuracy which significantly suffers from the current global SLR station distribution. In this paper, the impact of a potential future development of the SLR network on the estimated datum parameters is investigated. The current status of the SLR network is compared to a simulated potential future network featuring additional stations improving the global network geometry. In addition, possible technical advancements resulting in a higher amount of observations are taken into account as well. As a result, we find that the network improvement causes a decrease in the scatter of the network translation parameters of up to 24%, and up to 20% for the scale, whereas the technological improvement causes a reduction in the scatter of up to 27% for the translations and up to 49% for the scale. The Earth orientation parameters benefit by up to 15% from both effects.
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影响因子:
4.4
作者:
D. Coulot;P. Bério;P. Bonnefond;P. Exertier;D. Feraudy;O. Laurain;F. Deleflie
通讯作者:
F. Deleflie
影响因子:
4.4
作者:
Bloßfeld M;M. Seitz;D. Angermann
通讯作者:
D. Angermann
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
M. Bloßfeld
通讯作者:
M. Bloßfeld
DOI:
10.1007/1345_2015_91
发表时间:
2016
期刊:
影响因子:
--
作者:
Bloßfeld M;M. Seitz;D. Angermann
通讯作者:
D. Angermann