Mon Oct 13, F. Flechtner
• Sorted by Date • Sorted by Last Name of First Author •
Zhao, Qian, Jiang, WeiPing, Xu, XinYu, and Zou, XianCai, 2015. Feasibility study on application of satellite formations for eliminating the influence from aliasing error of ocean tide model. Science China Earth Sciences, 58(3):474–481, doi:10.1007/s11430-014-5010-5.
• from the NASA Astrophysics Data System • by the DOI System •
@ARTICLE{2015ScChD..58..474Z,
author = {{Zhao}, Qian and {Jiang}, WeiPing and {Xu}, XinYu and {Zou}, XianCai},
title = "{Feasibility study on application of satellite formations for eliminating the influence from aliasing error of ocean tide model}",
journal = {Science China Earth Sciences},
keywords = {satellite formation, aliasing error, ocean tide model, gravity field inversion},
year = 2015,
month = mar,
volume = {58},
number = {3},
pages = {474-481},
abstract = "{Currently, aliasing error of temporal signal model becomes the main
factor constraining the accuracy of temporal gravity field. In
provision of three types of satellite formations, i.e., GRACE-
type, Pendulum-type and n-s-Cartwheel-type, which are suitable
for gravity mission and composed of observation in different
directions, here we design two cases and conduct a simulation
experiment on the feasibility to apply satellite formations for
eliminating the influence from the aliasing error of ocean tide
models. The result of our experiment shows that, when the
aliasing error is disregarded, n-s-Cartwheel formation can
provide the best conditions for gravity field determination,
which, compared with GRACE-type, can improve the accuracy by
43\%. When aliasing error of the ocean tide model acts as the
main source of error, the satellite formation applied in dynamic
method for gravity field inversion cannot eliminate aliasing or
improve the accuracy of gravity field. And due to its higher
sensitivity to the high-degree variation of gravity field, the
Cartwheel-type formation, which includes the radial observation,
can result in the gravity field containing more high-frequency
signals for the ocean tide model error, and lead to a
dramatically larger error.}",
doi = {10.1007/s11430-014-5010-5},
adsurl = {https://ui.adsabs.harvard.edu/abs/2015ScChD..58..474Z},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
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