Research on Method of Landslides Computer Interpretation (LCI) Based on Remote Sensing data
The advantages of Remote Sensing (RS) in landslides recognition cant be embodied completely by Landslide Visual Interpretation (LVI). Simulating the process of LVI is the main task of Landslide Computer Interpretation (LCI). The paper studies the specific method of LCI. Based on the analysis of landslides image feature and visual interpretation key, an approach is presented. The approach bases quantification of image texture on geostatistics variogram, uses spectral signature and geostatistics texture as LCI indices and combines spectral unsupervised classification with textural analysis one. The experiment results show that the combination of two kinds of features can reduce the uncertainty during LCI, and the correct recognition rate is better, too.
landslide Remote Sensing (RS) Landslide Visual Interpretation(LVI) Landslide Computer Interpretatione(LCI) geostatistical image texture
Wenhua Hui
College of Geology Engineering and Geomatics, Changan University, Xian, China
国际会议
北京
英文
16-20
2010-11-27(万方平台首次上网日期,不代表论文的发表时间)