Identification of Stable Backscattering Features, Suitable for Maintaining Absolute Synthetic Aperture Radar (SAR) Radiometric Calibration of Sentinel-1

Identification of Stable Backscattering Features, Suitable for Maintaining Absolute Synthetic Aperture Radar (SAR) Radiometric Calibration of Sentinel-1

Measuring the absolute calibration constant is crucial for the radiometric calibration of synthetic aperture radar (SAR) systems. However, it is expensive to monitor the calibration constant continuously using manmade calibrators, and it is regionally restricted using the rainforest as the calibrati...

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Bibliographic Details
Main Authors: Jintao Yang, Xiaolan Qiu, Chibiao Ding, Bin Lei
Format: Article
Language:English
Published: MDPI AG 2018-06-01
Series:Remote Sensing
Subjects:
SAR radiometric calibration
backscattering stability
urban areas
neural network
Online Access:http://www.mdpi.com/2072-4292/10/7/1010

Internet

http://www.mdpi.com/2072-4292/10/7/1010

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