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Document type:
Zeitschriftenaufsatz 
Author(s):
Bucha, Blažej; Hirt, Christian; Yang, Meng; Kuhn, Michael; Rexer, Moritz 
Title:
Residual terrain modelling (RTM) in terms of the cap-modified spectral technique: RTM from a new perspective 
Abstract:
We present two novel approaches to residual terrain modelling (RTM), one of which is practical and the other rather theoretical. The first provides a solution to the harmonic correction issue and the high-frequency error of the spectral filter problem. As its key feature, cap-modified spectral gravity forward modelling is applied to deliver near-zone gravity effects induced by the reference (smooth) topography. Thanks to its spectral nature, the sought gravity can be evaluated at the problematic...    »
 
Journal title:
Journal of Geodesy 
Year:
2019 
Journal volume:
93 
Month:
Oct 
Journal issue:
10 
Pages contribution:
2089--2108 
Print-ISSN:
1432-1394