Non-isotropic Gaussian combination filtering method of GRACE time-variable gravity

Non-isotropic Gaussian combination filtering method of GRACE time-variable gravity

Affected by factors of measurement errors and so on,the surface mass variation inversion results would be dominated by serious north-to-south stripe noise with using time-variable gravity models directly. Filtering methods must be adopted. Optimal parameters of different filtering methods are determ...

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Bibliographic Details
Main Authors: GUO Feixiao, SUN Zhongmiao, REN Feilong, WANG Feifei
Format: Article
Language:zho
Published: Surveying and Mapping Press 2019-07-01
Series:Acta Geodaetica et Cartographica Sinica
Subjects:
combination filtering
stripe noise
non-isotropic gaussian filtering
root mean square filtering
signal-to-noise ratio
Online Access:http://html.rhhz.net/CHXB/html/2019-7-898.htm

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http://html.rhhz.net/CHXB/html/2019-7-898.htm

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