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TANDEM-X MISSION STATUS, PRODUCTS AND PERSPECTIVES [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
TanDEM-X is an innovative single-pass interferometric radar mission, which is comprised of two formation flying satellites. The TerraSAR-X (TSX) satellite was launched on June 15th 2007, and its almost identically constructed twin satellite TanDEM-X (TDX)
J. Böer, C. Wecklich, M. Bachmann, S. Buckreuss, P. Rizzoli, M. Zink   +5 more
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Digital elevation models of TanDEM-X mission [PDF]

Biuletyn Wojskowej Akademii Technicznej, 2015
Started in 2010 TanDEM-X mission (TerraSAR-X add-on for Digital Elevation Measurement) is the first spaceborne radar interferometer mission that acquires interferometric data in bistatic InSAR stripmap mode with two spacecrafts TerraSAR-X (TSTSX) and ...
Małgorzata Woroszkiewicz
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TanDEM-X commissioning phase status [PDF]

2010 IEEE International Geoscience and Remote Sensing Symposium, 2010
After the recent launch of the TanDEM-X satellite, the twin of TerraSAR-X, its demanding commissioning phase has started. On the one hand, it has to ensure the same monostatic operation performance as TerraSAR-X. On the other hand, the bistatic aspects have to be verified, which are essential for the acquisition of the global digital elevation model ...
Hueso Gonzalez, Jaime, Bachmann, Markus, Hofmann, Harald   +2 more
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Evaluation of Residual Phase from Orbit Accuracy Using TerraSAR-X/TanDEM-X SAR Observation [PDF]

Geo Data
Interferometric synthetic aperture radar (InSAR) is used to observe precise surface displacement and create digital elevation models by calculating the phase differences between two or more SAR images obtained over the same surface area.
Yeojin Kim, Sang-Hoon Hong
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DEM calibration concept for TanDEM-X [PDF]

2007 IEEE International Geoscience and Remote Sensing Symposium, 2007
The TanDEM-X mission [1] 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 [2]. This requires accurate calibration of the interferometric system parameters. Content of this paper
Jaime Hueso Gonzalez, Markus Bachmann, Hauke Fiedler, Sigurd Huber, Gerhard Krieger, Manfred Zink   +5 more
openaire   +3 more sources

Investigating the bias of TanDEM-X digital elevation models of glaciers on the Tibetan Plateau: impacting factors and potential effects on geodetic mass-balance measurements

Journal of Glaciology, 2021
The TanDEM-X DEM is a valuable data source for estimating glacier mass balance. However, the accuracy of TanDEM-X elevation over glaciers can be affected by microwave penetration and phase decorrelation.
Jia Li, Zhi-Wei Li, Jun Hu, Li-Xin Wu, Xin Li, Lei Guo, Zhuo Liu, Ze-Lang Miao, Wei Wang, Jun-Li Chen   +9 more
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ICESAT VALIDATION OF TANDEM-X I-DEMS OVER THE UK [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
From the latest TanDEM-X mission (bistatic X-Band interferometric SAR), globally consistent Digital Elevation Model (DEM) will be available from 2017, but their accuracy has not yet been fully characterised.
L. Feng, J.-P. Muller
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TanDEM-X: DEM Calibration Concept [PDF]

IGARSS 2008 - 2008 IEEE International Geoscience and Remote Sensing Symposium, 2008
The TanDEM-X mission will derive a global digital elevation model (DEM) with satellite SAR interferometry. The aimed accuracies are an absolute height error of 10 m and a relative height error of 2 m for 90% of the data. This requires a correction of the elevation heights after interferometric processing by residual systematic DEM errors.
Wessel, Birgit, Gruber, Astrid, Hueso Gonzalez, Jaime, Bachmann, Markus, Wendleder, Anna   +4 more
openaire   +2 more sources

THE 0.4 ARC-SEC TANDEM-X INTERMEDIATE DEM WITH RESPECT TO THE SRTM AND ASTER GLOBAL DEMS [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
Recently a preliminary version of the new global DEM collected by the TanDEM-X mission became available to the scientific community: the TanDEM-X Intermediate DEM (IDEM) version.
D. I. Vassilaki, A. A. Stamos
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TanDEM-X the Earth surface observation project from space level - basis and mission status [PDF]

Biuletyn Wojskowej Akademii Technicznej, 2015
TanDEM-X is DLR (Deutsches Zentrum für Luft- und Raumfahrt) the Earth surface observation project using high-resolution SAR interferometry. It opens a new era in space borne radar remote sensing.
Jerzy Wiśniowski
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