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http://dx.doi.org/10.7319/kogsis.2016.24.3.039

Time series Analysis of Land Cover Change and Surface Temperature in Tuul-Basin, Mongolia Using Landsat Satellite Image  

Erdenesumbee, Suld (Department of Civil Engineering, Chonbuk National University)
Cho, Gi Sung (Department of Civil Engineering, Chonbuk National University, RCIT)
Publication Information
Journal of Korean Society for Geospatial Information Science / v.24, no.3, 2016 , pp. 39-47 More about this Journal
Abstract
In this study analysis the status of land cover change and land degradation of Tuul-Basin in Mongolia by using the Landsat satellite images that was taken in year of 1990, 2001 and 2011 respectively in the summer at the time of great growth of green plants. Analysis of the land cover change during time series data in Tuul-Basin, Mongolia and NDVI (Normalized Difference Vegetation Index), SAVI (Soil-Adjusted Vegetation Index) and LST (Land Surface Temperature) algorithm are used respectively. As a result shows, there was a decrease of forest and green area and increase of dry and fallow land in the study area. It was be considered as trends to be a land degradation. In addition, there was high correlation between LST and vegetation index. The land cover change or vitality of vegetation which is taken in study area can be closely related to the temperature of the surface.
Keywords
Landsat TM; NDVI; SAVI; LST;
Citations & Related Records
연도 인용수 순위
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