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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Willberg, Martin; Zingerle, Philipp; Pail, Roland 
Titel:
Residual least-squares collocation: use of covariance matrices from high-resolution global geopotential models 
Abstract:
The paper presents a modified formulation of least-squares collocation. This residual least-squares collocation (RLSC) includes a remove--compute--restore procedure with a high-resolution global geopotential model (GGM) and a topographic gravitational potential model. In contrast to previous approaches, in RLSC, the remaining input residuals are modeled with error covariance matrices instead of signal covariance matrices. Therefore, we include the full variance--covariance information of a high-...    »
 
Zeitschriftentitel:
Journal of Geodesy 
Jahr:
2019 
Band / Volume:
93 
Monat:
Sep 
Heft / Issue:
Seitenangaben Beitrag:
1739--1757 
Print-ISSN:
1432-1394