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3
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1.
Assessing soil erosion hazard -a raster based GIS approach with
spatial
principal
component
analysis
(
SPCA
)
作者:
Md. Rejaur Rahman
;
Z. H. Shi
;
Cai Chongfa
;
Zhu Dun
关键词:
Soil erosion hazard index (SEHI)
;
Occurrence
;
Probability of risk
;
Rank sum method
;
Spatial
principal
component
analysis
(
SPCA
)
刊名:Earth Science Informatics
出版者:Springer Berlin Heidelberg
年:2015
2.
An
analysis
of the impact on land use and ecological vulnerability of the policy of returning farmland to forest in Yan'an, China
作者:
Kang Hou
;
Xuxiang Li
;
Jing jing Wang…
关键词:
Returning farmland to forest policy
;
Land using
;
Remote sensing (RS)
;
Geographic information system (GIS)
;
Ecological vulnerability assessment
刊名:Environmental Science and Pollution Research
出版者:Springer Berlin / Heidelberg
年:2016
3.
Research on eco-environmental vulnerability evaluation of the Anning River Basin in the upper reaches of the Yangtze River
作者:
Huaiyong Shao (1) (2) Meng Liu (1) (2) Qiufang Shao (1) Xiaofei Sun (1) (2) Jinhui Wu (1) (2) Zhiying Xiang (1) (2) Wunian Yang (1) (2)
关键词:
Eco
;
environmental vulnerability
;
The Anning River Basin
;
GIS
;
RS
;
SPCA
刊名:Environmental Earth Sciences
年:2014
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