A Novel Geometric Calibration Method of Spaceborne SAR for Rugged Terrain: A Case Study of LuTan-1 Images

The geometric positioning accuracy of synthetic aperture radar (SAR) images is affected by the radar system measurement and processing parameters, platform ephemeris data and auxiliary DEM data. Geometric calibration can compensate for the SAR systematic parameter errors to produce high-precision SA...

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Bibliographic Details
Published in:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Main Authors: Ke Shi, Qingsong Wang, Zhiming Liu, Wenlong Hu, Haisong Weng, Yuanhui Mo, Tao Lai, Haifeng Huang
Format: Article
Language:English
Published: IEEE 2024-01-01
Subjects:
Energy maximization
geometric calibration
LuTan-1
orthophoto
pixel intensity
rugged terrain
Online Access:https://ieeexplore.ieee.org/document/10646525/

Internet

https://ieeexplore.ieee.org/document/10646525/

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