Abstract | ||
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TanDEM-X is a spaceborne SAR mission with the goal to derive a global Digital Elevation Model (DEM) of high resolution and unprecedented level of accuracy. This paper gives an overview on the acquisition planning and data analysis after completion of two global coverages. The first part summarizes the DEM acquisition strategy including the satellite formation evolution, coverage status, and the planning concept for further interferometric measurements over difficult terrain. In the second part of the paper, the single acquisitions are analyzed for their interferometric quality, such as coherence and relative height errors. After calibration of systematic baseline offsets and instrument internal effects, the monitoring status of absolute DEM height errors is presented, as well. |
Year | DOI | Venue |
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2013 | 10.1109/IGARSS.2013.6723446 | IGARSS |
Keywords | Field | DocType |
interferometric quality,synthetic aperture radar,sar interferometry,tandem-x acquisition,digital elevation model,dem,acquisition planning,data analysis,digital elevation models,coverage status,remote sensing by radar,satellite formation evolution,global dem,dem acquisition strategy,spaceborne sar mission,tandem-x,calibration,planning,accuracy,coherence,satellites | Satellite,Radar imaging,Interferometric synthetic aperture radar,Synthetic aperture radar,Computer science,Remote sensing,Terrain,Coherence (physics),Digital elevation model,Geodesy,Calibration | Conference |
ISSN | ISBN | Citations |
2153-6996 | 978-1-4799-1114-1 | 2 |
PageRank | References | Authors |
0.41 | 4 | 7 |
Name | Order | Citations | PageRank |
---|---|---|---|
Benjamin Bräutigam | 1 | 133 | 21.47 |
Paola Rizzoli | 2 | 15 | 4.34 |
Michele Martone | 3 | 62 | 11.63 |
D. Borla Tridon | 4 | 2 | 0.41 |
Markus Bachmann | 5 | 89 | 20.95 |
Daniel Schulze | 6 | 44 | 6.38 |
Gerhard Krieger | 7 | 925 | 128.25 |