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Simulation of Geosynchronous Hydroterra Image Products withAirborne SAR Data

Gracheva, Valeria and Prats, Pau and Scheiber, Rolf and Horn, Ralf and Keller, Martin and Fischer, Jens and Reigber, Andreas and Moreira, Alberto (2021) Simulation of Geosynchronous Hydroterra Image Products withAirborne SAR Data. In: Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR, pp. 581-586. VDE. European Conference on Synthetic Aperture Radar (EUSAR), 2021-03-29 - 2021-04-01, Online. ISBN 978-3-8007-5457-1. ISSN 2197-4403.

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Official URL: https://ieeexplore.ieee.org/document/9472613


Hydroterra was one of the three mission concepts competing for the Earth Explorer 10. The idea of this concept is to placea SAR system into a geosynchronous orbit to measure key processes of the diurnal water cycle. The DLR Microwavesand Radar Institute conducted an airborne SAR campaign to support the Phase 0 study of Hydroterra and gain knowledgeabout geosynchronous SAR data processing, where long integration times are needed to achieve the required azimuthresolution. In this paper the airborne experiment and the simulation procedure are described. The simulated Hydroterra products are demonstrated and analyzed. Additionally, these data are used to generate interferometric products and to evaluate the impact of radio frequency interference.

Item URL in elib:https://elib.dlr.de/146396/
Document Type:Conference or Workshop Item (Speech)
Title:Simulation of Geosynchronous Hydroterra Image Products withAirborne SAR Data
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Prats, PauUNSPECIFIEDhttps://orcid.org/0000-0002-7583-2309UNSPECIFIED
Scheiber, RolfUNSPECIFIEDhttps://orcid.org/0000-0002-6833-4897UNSPECIFIED
Horn, RalfUNSPECIFIEDhttps://orcid.org/0000-0002-0799-5544UNSPECIFIED
Keller, MartinUNSPECIFIEDhttps://orcid.org/0000-0002-0223-6186UNSPECIFIED
Fischer, JensUNSPECIFIEDhttps://orcid.org/0000-0002-8987-0859UNSPECIFIED
Reigber, AndreasUNSPECIFIEDhttps://orcid.org/0000-0002-2118-5046UNSPECIFIED
Moreira, AlbertoUNSPECIFIEDhttps://orcid.org/0000-0002-3436-9653UNSPECIFIED
Date:29 March 2021
Journal or Publication Title:Proceedings of the European Conference on Synthetic Aperture Radar, EUSAR
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Page Range:pp. 581-586
Keywords:synthetic aperture radar, geosynchronous, airborne experiment
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Online
Event Type:international Conference
Event Dates:2021-03-29 - 2021-04-01
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Aircraft SAR
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > SAR Technology
Deposited By: Scheiber, Dr.-Ing. Rolf
Deposited On:29 Nov 2021 13:27
Last Modified:21 Feb 2022 11:21

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