Hostname: page-component-7c8c6479df-24hb2 Total loading time: 0 Render date: 2024-03-19T01:58:50.375Z Has data issue: false hasContentIssue false

The TanDEM-X mission: overview and interferometric performance

Published online by Cambridge University Press:  07 July 2010

Sigurd Huber*
Affiliation:
Institut für Hochfrequenztechnik und Radarsysteme, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Münchner Straße 20, D-82234 Weßling, Germany. Phone: 08153-28-3343; Fax: 08153-28-1135.
Marwan Younis
Affiliation:
Institut für Hochfrequenztechnik und Radarsysteme, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Münchner Straße 20, D-82234 Weßling, Germany. Phone: 08153-28-3343; Fax: 08153-28-1135.
Gerhard Krieger
Affiliation:
Institut für Hochfrequenztechnik und Radarsysteme, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Münchner Straße 20, D-82234 Weßling, Germany. Phone: 08153-28-3343; Fax: 08153-28-1135.
*
Corresponding author: S. Huber Email: sigurd.huber@dlr.de

Abstract

TanDEM-X (TDX; TerraSAR-X add-on for digital elevation measurement) is an innovative spaceborne X-band earth observation mission that will be launched in June 2010. This paper gives an overview of the TDX mission concept, summarizes the basic products and illustrates the achievable performance. In more detail the effect of quantization on the interferometric performance is discussed. Finally, new imaging techniques are outlined.

Type
Original Article
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2010

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Krieger, G.; Moreira, A.; Hounam, D.; Werner, M.; Riegger, S.; Settelmeyer, E.: A tandem terraSAR-X configuration for single-pass SAR interferometry. In Proc. Int. Conf. on Radar Syst., 2004.Google Scholar
[2]Krieger, G. et al. : TanDEM-X: a satellite formation for high resolution SAR interferometry. IEEE Trans. Geosci. Remote Sens., 45(11) (2007), 33173341.CrossRefGoogle Scholar
[3]Stangl, M. et al. : TerraSAR-X technologies and first results. IEE Proc., Radar Sonar Navig., 153 (2006), 8695.CrossRefGoogle Scholar
[4]Krieger, G.; Younis, M.: Impact of oscillator noise in bistatic and multistatic SAR. IEEE Geosci. Remote Sens. Lett., 3 (2006), 424428.CrossRefGoogle Scholar
[5]Younis, M.; Metzig, R.; Krieger, G.: Performance prediction of a phase synchronization link for bistatic SAR. IEEE Geosci. Remote Sens. Lett., 3, (2006), 429433.CrossRefGoogle Scholar
[6]Zebker, H.A.; Villasenor, J.: Decorrelation in interferometric radar echos. IEEE Trans. Geosci. Remote Sens., 30(5) (1992), 950959.CrossRefGoogle Scholar
[7]Lee, J.-S.; Hoppel, K.W.; Mango, S.A.; Miller, A.R.: Intensity and phase satistics of multilook polarimetric and interferometric SAR imagery. IEEE Trans. Geosci. Remote Sens., 32(5) (1994), 10171028.Google Scholar
[8]Hansen, M.; DeFries, R.; Townshend, J.; Sohlberg, R.: Global land cover classification at 1 km spatial resolution using a classification tree approach. Inter. J. Remote Sens., 2000, 21(6 & 7), 13311364.CrossRefGoogle Scholar
[9]Eineder, M.; Adam, N.: A maximum-likelihood estimator to simultaneously unwrap, geocode, and fuse SAR interferograms from different viewing geometries into one digital elevation model. IEEE Trans. Geosci. Remote Sens., 43(1) (2005), 2436.CrossRefGoogle Scholar
[10]Lee, J.: G/T and noise figure of active array antennas, IEEE Trans. Antennas Propag., 41(2) (1993), 241244.CrossRefGoogle Scholar