Evaluation of DoP-CPD Classification Technique and Multi Looking Effects for RADARSAT-2 Images

Evaluation of DoP-CPD Classification Technique and Multi Looking Effects for RADARSAT-2 Images
  • 이경엽
  • 오이석
  • 김윤수

초록

This paper give further assessment on the original DoP-CPD classification scheme. This paper provides some additional comparative study on the DoP-CPD with H/A/alpha classifier in terms of multi look effects and classification performances. The statistics and multi looking effects of the DoP and CPD were analyzed with measured polarimetric SAR data. DoP-CPD is less sensitive to the number of averaging pixels than the entropy-alpha technique. A DoP-CPD diagram with appropriate boundaries between six different classes was then developed based on the data analysis. A polarimetric SAR image DoP-CPD classification technique is verified with C-band polarimetric RADARSAT-2 images.

키워드

SARClassificationDegree of polarizationCo-polarized phase-differenceRadasat-2
제목
Evaluation of DoP-CPD Classification Technique and Multi Looking Effects for RADARSAT-2 Images
제목 (타언어)
Evaluation of DoP-CPD Classification Technique and Multi Looking Effects for RADARSAT-2 Images
저자
이경엽오이석김윤수
발행일
2012
저널명
대한원격탐사학회지
28
3
페이지
329 ~ 336