Arid
DOI10.1007/s10113-016-0942-2
Land changes and their drivers in the cloud forest and coastal zone of Dhofar, Oman, between 1988 and 2013
Galletti, Christopher S.1; Turner, Billie L., II2,3; Myint, Soe W.2
通讯作者Galletti, Christopher S.
来源期刊REGIONAL ENVIRONMENTAL CHANGE
ISSN1436-3798
EISSN1436-378X
出版年2016
卷号16期号:7页码:2141-2153
英文摘要

The land-cover changes in the cloud forest and coastal plain of Dhofar, Oman, from 1988 to 2013 are reported, and their possible causes explored. Multiple endmember spectral mixture analysis, cluster analysis using local indicators of spatial association, and trend analysis of NDVI time series are used to measure environmental changes. The results demonstrate: systematic degradation and loss of vegetation types in the cloud forest; loss of native land covers to impervious surfaces on the coastal plain; decreases in woody plant vegetation in almost half of the cloud forest in distinctive hotspots of loss; and significant decreases in NDVI trends around the city of Salalah, along the coastal plain, and in parts of the cloud forest. The proximate drivers of these changes in the cloud forest appear to be changes in grazing activities, while the growth of Salalah, especially its peri-urban area, altered the coastal plain. These drivers, in turn, are linked to distal ones, foremost changes in Omani policies and investments in the Dhofar area, traced to government responses to the Dhofar War (1970-1975), which have resulted in increased livestock populations and urban growth.


英文关键词Land cover Land change science Dhofar Cloud forest National policies Remote sensing
类型Article
语种英语
国家USA
收录类别SCI-E ; SSCI
WOS记录号WOS:000383772100024
WOS关键词SPECTRAL MIXTURE ANALYSIS ; ASIAN SOUTHWEST MONSOON ; PROXIMATE CAUSES ; 20-1ST CENTURY ; COVER CHANGE ; TRENDS ; NORTH ; DESERTIFICATION ; DEFORESTATION ; ENCROACHMENT
WOS类目Environmental Sciences ; Environmental Studies
WOS研究方向Environmental Sciences & Ecology
来源机构Arizona State University
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/195923
作者单位1.Dartmouth Coll, Dept Geog, 6017 Sherman Fairchild Hall, Hanover, NH 03755 USA;
2.Arizona State Univ, Sch Geog Sci & Urban Planning, POB 875302, Tempe, AZ 85287 USA;
3.Arizona State Univ, Sch Sustainabil, POB 875302, Tempe, AZ 85287 USA
推荐引用方式
GB/T 7714
Galletti, Christopher S.,Turner, Billie L., II,Myint, Soe W.. Land changes and their drivers in the cloud forest and coastal zone of Dhofar, Oman, between 1988 and 2013[J]. Arizona State University,2016,16(7):2141-2153.
APA Galletti, Christopher S.,Turner, Billie L., II,&Myint, Soe W..(2016).Land changes and their drivers in the cloud forest and coastal zone of Dhofar, Oman, between 1988 and 2013.REGIONAL ENVIRONMENTAL CHANGE,16(7),2141-2153.
MLA Galletti, Christopher S.,et al."Land changes and their drivers in the cloud forest and coastal zone of Dhofar, Oman, between 1988 and 2013".REGIONAL ENVIRONMENTAL CHANGE 16.7(2016):2141-2153.
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