Using DEM Data Simulation of SAR Image Based on Range-Doppler Model

DOI

10.2991/msam-17.2017.4How to use a DOI?

Keywords

PALSAR; digital elevation model; SAR simulation; range-doppler model

Abstract

Based on the analysis of SAR imaging geometry and characteristics of satellite orbit parameters, This article mainly introduces RD location model, radar equation, backscattering model, principle of simulating SAR image and so on. The Range Doppler (RD) geo-location model is used to calculate the position of the radar imaging point for each grid point of the DEM. The SAR image is simulated and extracts the local incidence angle, projection angle and so on. The simulated SAR image coincides with the real SAR image texture through simulation experiment, which is beneficial to the automatic registration of the control points, especially in the mountains, where is very difficult to get the ground control point.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dongjian Xue
AU  - Jie Zheng
AU  - Wanqiu Li
AU  - Lulu Su
AU  - Chengrao Li
PY  - 2017/03
DA  - 2017/03
TI  - Using DEM Data Simulation of SAR Image Based on Range-Doppler Model
BT  - Proceedings of the 2017 2nd International Conference on Modelling, Simulation and Applied Mathematics (MSAM2017)
PB  - Atlantis Press
SP  - 13
EP  - 16
SN  - 1951-6851
UR  - https://doi.org/10.2991/msam-17.2017.4
DO  - 10.2991/msam-17.2017.4
ID  - Xue2017/03
ER  -