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DEM Calibration Concept for TanDEM-X

Hueso Gonzalez, Jaime and Bachmann, Markus and Fiedler, Hauke and Huber, Sigurd and Krieger, Gerhard and Zink, Manfred (2007) DEM Calibration Concept for TanDEM-X. In: Proceedings of IEEE Geoscience and Remote Sensing Symposium (IGARSS). IEEE Geoscience and Remote Sensing Symposium (IGARSS), 2007-07-23 - 2007-07-27, Barcelona, Spain.

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Abstract

The TanDEM-X mission comprises two fully active synthetic aperture radar satellites operating in X-band. The primary goal of this mission is the derivation of a high-precision global Digital Elevation Model (DEM) according to HRTI level 3 quality. This requires accurate calibration of the interferometric system parameters. Content of this paper is the development of a general concept for this calibration, which comprises the determination of instrument and baseline errors, of an adjustment concept and of the distribution of control points. This concept has a key incidence on mission aspects like the data acquisition plan and the data take adjustment procedure.

Document Type:Conference or Workshop Item (Paper, Poster)
Additional Information:©2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Title:DEM Calibration Concept for TanDEM-X
Authors:
AuthorsInstitution or Email of Authors
Hueso Gonzalez, JaimeUNSPECIFIED
Bachmann, MarkusUNSPECIFIED
Fiedler, HaukeUNSPECIFIED
Huber, SigurdUNSPECIFIED
Krieger, GerhardUNSPECIFIED
Zink, ManfredUNSPECIFIED
Date:July 2007
Journal or Publication Title:Proceedings of IEEE Geoscience and Remote Sensing Symposium (IGARSS)
Refereed publication:No
In ISI Web of Science:No
Editors:
EditorsEmail
UNSPECIFIEDIEEE
Status:Published
Keywords:calibration, radar interferometry, synthetic aperture radar, phase noise
Event Title:IEEE Geoscience and Remote Sensing Symposium (IGARSS)
Event Location:Barcelona, Spain
Event Type:international Conference
Event Dates:2007-07-23 - 2007-07-27
Organizer:IEEE
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 > Microwave Systems
Microwaves and Radar Institute
Microwaves and Radar Institute > Spaceborne SAR Systems
Deposited By: Jaime Hueso Gonzalez
Deposited On:25 Oct 2007
Last Modified:12 Dec 2013 20:23

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