文章基本信息

标题：Using Landsat data for assessing forest cover change and fragmentation in Laljhadi corridor of Kanchanpur district, Nepal
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作者：R. R. Aryal ; H. L. Shrestha ; S. Khanal 等
期刊名称：Banko Janakari : A Journal of Forestry Information for Nepal
印刷版ISSN：1016-0582
出版年度：2013
卷号：21
期号：2
页码：40-44
语种：English
出版社：Department of Forest Research and Survey
摘要：The study, carried out at Laljhadi corridor in Kanchanpur district of Nepal, aimed at assessing forest cover change and fragmentation using multi-temporal Landsat data. Post classifi cation change detection was applied on temporal forest cover class datasets obtained by supervised classifi cation technique with maximum likelihood algorithm. The overall change analysis indicated a decreasing trend in forest cover. Statistics on selected landscape metrics were generated to quantify the change in spatial structure resulting from fragmentation. The analysis of the landscape metrics depicted increase in fragmentation over the analysis time period along with progression of deforestation. DOI: http://dx.doi.org/10.3126/banko.v21i2.9142 Banko Janakari Vol. 21, No. 2, 2011 Page: 40-44 Uploaded date : November 11, 2013
关键词：Fragmentation;forest cover change;Landsat;Laljhadi corridor