The research of water information extraction techniques based on remote sensing

Author

Ye Chengming ; Li Jie ; Han Ling ; Miao Fang

Author_Institution

Key Lab. of Earth Exploration & Inf. Tech. of Minist. of Educ., Chengdu Univ. of Technol., Chengdu, China

fYear

2011

fDate

27-29 May 2011

Firstpage

403

Lastpage

406

Abstract

Through comprehensively analyse water information extracted process using the single-band threshold, the relationship between multi-band spectrum, NDWI NDVI, to find its confounding factors. That can be used to establish the classification decision tree for water body extraction. The result shows it can improve the reliability of information Extraction. Because the difference of the remote sensors, the classification decision tree needs to be established after comprehensively study the water response to the data bands.

Keywords

decision trees; geophysical image processing; hydrological techniques; image classification; remote sensing; vegetation; water resources; NDVI; NDWI; classification decision tree; multiband spectrum; normalized difference vegetation index; normalized difference water index; remote sensing; single band threshold; water body extraction; water information extraction techniques; Remote sensing; Sensors; Water conservation; Information Extraction; Remote Sensing; Water;

fLanguage

English

Publisher

ieee

Conference_Titel

Communication Software and Networks (ICCSN), 2011 IEEE 3rd International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-61284-485-5

Type

conf

DOI

10.1109/ICCSN.2011.6014751

Filename

6014751