Arid
DOI10.1007/s12594-016-0523-5
Spatio-Temporal Land Cover Changes in a Semi-Arid Watershed: Central India
Khanday, Mohd Yousuf1; Javed, Akram2
通讯作者Khanday, Mohd Yousuf
来源期刊JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA
ISSN0016-7622
EISSN0974-6889
出版年2016
卷号88期号:5页码:576-584
英文摘要

Land use/land cover change is a global phenomenon which reflects natural resources degradation and/or utilization. Remote sensing and GIS have been widely used to monitor such changes at watershed level. The present study evaluates the LU/LC change during 1989 - 2001 in a semi-arid watershed of central India. Geocoded satellite data of 1989 and 2001 on 1:50,000 scale, were visually interpreted to prepare thematic maps which were later digitized using ArcGIS softwares. The analysis shows that vast tracts of cultivated land have become uncultivated and at some places even converted to wasteland. However, the land under dense forest and open forest has decreased due to expansion of built-up land and other anthropogenic activities. Increase in area of uncultivated land, wasteland and decrease in cultivated land and open scrub is also supported by rainfall analysis, which shows a declining trend and a fall of 186.93 mm in average annual rainfall for 1986-2003 period. The change detection map prepared using land use/land cover of 1989 and 2001 as inputs shows that out of the total geographical area of the watershed, 25.78% of the watershed area has seen a change from one land use category to another, however rest 74.22% has remained unchanged.


英文关键词Change detection Land use/land cover Watershed Remote Sensing GIS Madhya Pradesh
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000389207400005
WOS关键词LANDSCAPES ; PATTERNS
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/194812
作者单位1.Geol Survey India, SU J&K, Jammu 180006, India;
2.Aligarh Muslim Univ, Dept Geol, Aligarh 202002, Uttar Pradesh, India
推荐引用方式
GB/T 7714
Khanday, Mohd Yousuf,Javed, Akram. Spatio-Temporal Land Cover Changes in a Semi-Arid Watershed: Central India[J],2016,88(5):576-584.
APA Khanday, Mohd Yousuf,&Javed, Akram.(2016).Spatio-Temporal Land Cover Changes in a Semi-Arid Watershed: Central India.JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA,88(5),576-584.
MLA Khanday, Mohd Yousuf,et al."Spatio-Temporal Land Cover Changes in a Semi-Arid Watershed: Central India".JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA 88.5(2016):576-584.
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