NDLI: The determination of relief amplitude's best window and its application in soil and water conservation

Content Provider	IEEE Xplore Digital Library
Author	Shuren Chou Baiyan Chen Ming Li Chao Wang
Copyright Year	2012
Description	Author affiliation: College of Urban and Environmental Science, Northwest University, Xi'an, China (Shuren Chou) \|\| Key Laboratory of Vegatation Ecology, Ministry of Education, Northeast normal university, Changchun, China (Chao Wang) \|\| College of Environment and Resources, Jinlin University, Changchun, China (Baiyan Chen; Ming Li)
Abstract	According to the real need, we used GIS technology through the window analysis method and find the most suitable window. In the window under extraction relief amplitude, and the analysis of the Chinese and the distribution of relief amplitude and its regional soil and water conservation in the application. Research shows that: The majority of the relief in China has a low altitude without much fluctuation, with western areas higher than the east, and northern areas lower than the south. Best window of relief amplitude in Dongbei is 5×5; Best window of relief amplitude in Hengduanshan is 9×9; Best window of relief amplitude in Jiangxi is 7×7; Best window of relief amplitude in Sichuan is 5×5; Best window of relief amplitude in Shandong is 7×7; Best window of relief amplitude in Shanxi is 11×11, The best window of relief amplitude with universality throughout the nation is 5×5, Relief amplitude is a more appropriate regional soil and water loss evaluation index of the terrain.
Starting Page	1
Ending Page	4
File Size	250190
Page Count	4
File Format	PDF
ISBN	9781467344975
ISSN	21544824
e-ISBN	9781889334479
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-24
Publisher Place	Mexico
Access Restriction	Subscribed
Rights Holder	TSI Press
Subject Keyword	Soil Water conservation Computational efficiency Indexes Water Educational institutions Data models soil and water conservation relief amplieve(RA) DEM
Content Type	Text
Resource Type	Article

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