Extraction and monitoring of Karst rock desertification information

Zhi-zhong Li; Shun-da Kuang; Chuan-gu Dai; Chang-yao Wang

doi:10.1117/12.816182

24 November 2008 Extraction and monitoring of Karst rock desertification information

Zhi-zhong Li, Shun-da Kuang, Chuan-gu Dai, Chang-yao Wang

Proceedings Volume 7123, Remote Sensing of the Environment: 16th National Symposium on Remote Sensing of China; 71230M (2008) https://doi.org/10.1117/12.816182
Event: Remote Sensing of the Environment: 16th National Symposium on Remote Sensing of China, 2007, Beijing, China

Abstract

Karst Rock desertification is one of the ecological geology problems in southwest of China. The investigation of this problem can provide scientific evidence for its evolution analysis and post arrangement, so monitoring the dynamic change of desertification using quick, precise and economic method is the most important task. In this paper, the fundamental remote sensing dynamic monitoring theory and method is applied, and it mainly discussed these aspects including remote sensing data choice, data preprocessing, extraction of rock desertification change information, classification of rock desertification information, etc. It summed up the technologic route and method of the Karst rock desertification monitoring using remote sensing technology. Based on the research of testing area and random sample investigation, it is indicated that the result using this method is precise and satisfying.

Citation Download Citation

Zhi-zhong Li, Shun-da Kuang, Chuan-gu Dai, and Chang-yao Wang "Extraction and monitoring of Karst rock desertification information", Proc. SPIE 7123, Remote Sensing of the Environment: 16th National Symposium on Remote Sensing of China, 71230M (24 November 2008); https://doi.org/10.1117/12.816182

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available