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Remote Sensing Technology and Application  2007, Vol. 22 Issue (1): 45-49    DOI: 10.11873/j.issn.1004-0323.2007.1.45
    
Research on Evolution and Spatial Pattern of Water in the West Part of Jilin Province
WANG Ming-chang1, HE Yue1, XING Li-xing1,XU Jun-qiang1, LüFeng-jun2
(1.College of Geo-Exploration of Science and Technology,Jilin University,Changchun130026,China;
2.The Remote Sensing Center of Hebei Province,Shijiazhuang050021,China)
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Abstract  

Water is the most actively factor in the world and presents all kinds of configurations, which formed from a long time. We can open out the pattern of temporal and spatial change and forecast the trend of feature.Based on the remote sensing image and ARCGIS、ENVI, we set up spatial information database and chose pattern indexes, such as patch density, edge density, shape index, to analyze the evolution and spatial pattern of water in the west part of jilin province. The research indicated that, total area of water in the study area was 2 018.22 km2in 1979, while in 2001 reduced to 1 488.12 km2, spatial pattern of water landscape has taken grate changes, the main effect factor is the land desertification, grassland degradation and overexploitation of human. We express the characteristic of water change based on the Landscape exponential calculating of water element.

Key words:  West part of jilin province      Dynamic variation      Landscape metric      Pattern landscape of water landscape     
Received:  08 June 2006      Published:  14 October 2011
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Cite this article: 

WANG Ming-chang, HE Yue, XING Li-xing,XU Jun-qiang, LüFeng-jun. Research on Evolution and Spatial Pattern of Water in the West Part of Jilin Province. Remote Sensing Technology and Application, 2007, 22(1): 45-49.

URL: 

http://www.rsta.ac.cn/EN/10.11873/j.issn.1004-0323.2007.1.45     OR     http://www.rsta.ac.cn/EN/Y2007/V22/I1/45


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