3D reconstruction of targets in interferometeric SAR

Wang Yanping; Peng Hailiang

Volume 25 Issue 9

Sep. 2003

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Article Navigation > Journal of Electronics & Information Technology > 2003 > 25(9): 1187-1193

Wang Yanping, Peng Hailiang. 3D reconstruction of targets in interferometeric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1187-1193.

Citation:

Wang Yanping, Peng Hailiang. 3D reconstruction of targets in interferometeric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1187-1193.

Wang Yanping, Peng Hailiang. 3D reconstruction of targets in interferometeric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1187-1193.

Citation:

Wang Yanping, Peng Hailiang. 3D reconstruction of targets in interferometeric SAR[J]. Journal of Electronics & Information Technology, 2003, 25(9): 1187-1193.

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3D reconstruction of targets in interferometeric SAR

Received Date: 2002-04-30
Rev Recd Date: 2002-10-08
Publish Date: 2003-09-19

Abstract

Abstract

3D reconstruction of targets in Interferometric SAR (InSAR) refers to determine targets 3D position based on principal measurements of radar and the InSAR imaging geom-etry. Several algorithms have boon proposed for InSAR. These algorithms rely on simplifying assumptions, such as the; flat oarth approximation and the plane wave approximation. Signifi-cant location errors of targets have been introduced by these approximations. In this paper, a new algorithm is proposed on the models of spherical earth and spherical wave. The solution is given in a closed form only using the measured quantities: orbit, parameters, range time, Doppler shift, and interferomotric phase. This analytical solution demonstrates more exact than the existing algorithms.

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References(1)

References

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