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SAR Absolute Ranging - Validation and Application of SAR Geodesy Processor using ECMWF Reanalysis and Operational Data

Cong, Xiaoying and Balss, Ulrich and Suchandt, Steffen and Eineder, Michael and Runge, Hartmut (2016) SAR Absolute Ranging - Validation and Application of SAR Geodesy Processor using ECMWF Reanalysis and Operational Data. In: Proceedings of IGARSS 2016, pp. 3246-3249. IEEE GRSS. IGARSS 2016, 10.-15. Jul. 2016, Peking, China. DOI: 10.1109/IGARSS.2016.7729840 ISSN 2153-7003

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Official URL: http://ieeexplore.ieee.org/document/7729840/

Abstract

Range accuracy of synthetic aperture radar using modern satellites has been proven in centimeter-range after consideration of geodynamic, atmospheric effects and systematic errors; it is so-called Imaging Geodesy technique. Based on this technique, we have proposed the next-generation of Synthetic Aperture Radar (SAR) products and developed operational software SAR Geodesy Processor in the previous paper. In this paper, we are concentrated on validation of processor and accuracy analysis on a global-scale. Two datasets with different spatial resolutions generated from European Centre for Medium-Range Weather Forecast are used to compensate atmospheric refraction effect in range. At the end, we apply corrections on a Sentinel interferogram by using both datasets.

Item URL in elib:https://elib.dlr.de/109051/
Document Type:Conference or Workshop Item (Speech)
Title:SAR Absolute Ranging - Validation and Application of SAR Geodesy Processor using ECMWF Reanalysis and Operational Data
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Cong, Xiaoyingtum-lmfUNSPECIFIED
Balss, Ulrichulrich.balss (at) dlr.deUNSPECIFIED
Suchandt, SteffenUNSPECIFIEDUNSPECIFIED
Eineder, MichaelUNSPECIFIEDUNSPECIFIED
Runge, HartmutUNSPECIFIEDUNSPECIFIED
Date:2016
Journal or Publication Title:Proceedings of IGARSS 2016
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.1109/IGARSS.2016.7729840
Page Range:pp. 3246-3249
Editors:
EditorsEmail
IEEE, GRSSIEEE
Publisher:IEEE GRSS
ISSN:2153-7003
Status:Published
Keywords:Synthetic aperture radar, Delays, Atmospheric measurements, Geodesy, Global Positioning System, Standards, Distance measurement
Event Title:IGARSS 2016
Event Location:Peking, China
Event Type:international Conference
Event Dates:10.-15. Jul. 2016
Organizer:IEEE GRSS
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Technologie Experimente TSX und TDX
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Suchandt, Steffen
Deposited On:07 Dec 2016 15:09
Last Modified:31 Jul 2019 20:06

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