Title :
Region Ecological Environment Evaluation Based on GIS and RS
Author :
Song, Hongli ; Zhang, Xiaonan ; Li, Junfu ; Guan, Yingbin
Author_Institution :
Hebei Univ. of Eng., Handan, China
Abstract :
Based on Geographic Information System(GIS)and Remote Sensing(RS), the landscape-change is analyzed in Huang-hua wetland form 1997 to 2007, and the influence on environment was evaluated due to the landscape transit based on eco-environment quality index and contribution rate. The main results and finding include that the environment of Huang-hua Wetland was destroyed,the eco-environment quality index dropped from 0.492 in 1997 to 0.422 in 2007. Wetland is in a degraded condition,and efforts should be made to strengthen the protection of wetland.
Keywords :
environmental science computing; geographic information systems; remote sensing; GIS; Huang-hua Wetland; ecoenvironment quality index; geographic information system; region ecological environment evaluation; remote sensing; Degradation; Focusing; Geographic Information Systems; Information analysis; Protection; Remote sensing; Reservoirs; Rivers; Satellites; Sea measurements;
Conference_Titel :
Bioinformatics and Biomedical Engineering (iCBBE), 2010 4th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-4712-1
Electronic_ISBN :
2151-7614
DOI :
10.1109/ICBBE.2010.5518095
