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Measures to Compensate Baseline Errors

Hueso Gonzalez, Jaime (2009) Measures to Compensate Baseline Errors. Project Report. TD-GS-TN-0073, 35 S.

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Abstract

As a consequence of the study of the strategy for TanDEM-X baseline determination, based on the experience of the GRACE mission, the potential existence of a bias in the order of several mm in the baseline product has been realized. This means that the fulfilment of the absolute accuracy requirement of 1 mm in the baseline determination is not anymore guaranteed. In order to overcome this problem, methods for the estimation of this bias with the help interferometry are proposed. This technical note sets the basis for the characterisation and correction of the baseline bias. It includes some simulations of the effect of this error and the performance and accuracy of the characterisation and correction methods.

Document Type:Monograph (Project Report)
Title:Measures to Compensate Baseline Errors
Authors:
AuthorsInstitution or Email of Authors
Hueso Gonzalez, JaimeUNSPECIFIED
Date:February 2009
Refereed publication:No
In SCOPUS:No
In ISI Web of Science:No
Number of Pages:35
Series Name:Technical Note
Status:Published
Keywords:Interferometry, baseline bias determination, range displacement, TanDEM-X, GRACE
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EO - Erdbeobachtung
DLR - Research area:Space
DLR - Program:W EO - Erdbeobachtung
DLR - Research theme (Project):W - Projekt TanDEM-X (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Jaime Hueso Gonzalez
Deposited On:23 Mar 2009
Last Modified:27 Apr 2009 15:54

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