Title :
Parameters analysis for polarimetric SAR Based on classification accuracy
Author :
Xiaojun, Wang ; Hao, Li ; Yonghui, Wu ; Shusheng, Yan ; Lianhua, Li
Author_Institution :
Land-Based Warning & Surveillance Equipments Dept., Air Force Radar Acad., Wuhan, China
Abstract :
As a multi-channel microwave remote sensing imaging radar system, polarimetric Synthetic Aperture Radar (SAR) enhances the information extraction ability for material scene in the observation area, in which the design and state monitoring for parameters play an important role in polarimetric SAR system and equipments management. This paper presents an analysis method for three typical polarimetric SAR system parameters: channel noise, polarization imbalance, and polarization isolation. We explore the polarimetric SAR image classification accuracy ratio and the relationship with three parameters above, review the statistic model of each parameter, and propose an analysis model between each parameter and the classification accuracy ratio measurement. By the polarimetric SAR image experiment, the comparative curve between each parameter and the influence on classification performance is obtained, which shows an application reference for polarimetric SAR system design and management.
Keywords :
image classification; microwave imaging; noise; polarisation; radar polarimetry; remote sensing by radar; synthetic aperture radar; channel noise; image classification; information extraction; multichannel microwave remote sensing imaging radar; parameter analysis; polarimetric SAR; polarization imbalance; polarization isolation; synthetic aperture radar; Data mining; Microwave devices; Microwave imaging; Polarimetric synthetic aperture radar; Polarization; Radar imaging; Radar polarimetry; Radar remote sensing; Remote monitoring; Synthetic aperture radar; Classification Accuracy; Parameters Analysis; Polarimetric Synthetic Aperture Radar; Polarization Imbalance; Polarization Isolation;
Conference_Titel :
Image Analysis and Signal Processing (IASP), 2010 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4244-5554-6
Electronic_ISBN :
978-1-4244-5556-0
DOI :
10.1109/IASP.2010.5476117