Grassland Eco-Environmental Quality Assessment Based on RS in Hulun Lake Region

Shao Wei Ning; Hong Qi Wang; Jing Wen Sun

doi:10.4028/www.scientific.net/AMM.209-211.1120

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Grassland Eco-Environmental Quality Assessment Based on RS in Hulun Lake Region
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 209-211Grassland Eco-Environmental Quality Assessment...

Grassland Eco-Environmental Quality Assessment Based on RS in Hulun Lake Region

Abstract:

Using the two periods of TM images and investigation of Hulun Lake, vegetation index, TS, NDMI, NDSI, slope are choosed as indicators. Grassland eco-environmental quality assessment model is builded by multiple linear regression to assess quality in the study area. From the evaluation results, poor and bad area increased from 9% to 17%, meanwhile, good and general area decreased from 89% to 81% in five years. The grassland eco-environmental quality in the study area is getting worse and worse.

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Periodical:

Applied Mechanics and Materials (Volumes 209-211)

Pages:

1120-1125

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.209-211.1120

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Online since:

October 2012

Authors:

Shao Wei Ning, Hong Qi Wang, Jing Wen Sun

Keywords:

Assessment, Eco-Environmental Quality, Hulun Lake, TM Image

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References

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