Saudi Journal of Civil Engineering (SJCE)
Volume-1 | Issue-01 | 1-6
Original Research Article
Land use Land Cover Change Detection for Doon Valley using Arc-GIS & ERDAS Tool
Nitin Mishra, Pranav Kumar, Mrinallini Shailly, Ravindra Gangwar
Published : Nov. 10, 2017
Abstract
The land use change has generally occurred locally, regionally and world
wide over the last few decades and will carry on in the future as well the land use
change has to be evaluated properly using conventional as well as latest techniques of
Remaote sensing and Geographical Information System (GIS) . In order to obtain
reliable and latest information on the temporal , spatial and structural change in forest
cover and to appreciate the relationship between the current development and its
likely impact on land cover / land use and total environment of the region. The
variations in the attribution of total area into various specific land cover / use classes
have been studied. Satellite images required for estimating land cover are being
obtained from earth explorer. The conventional LULC (land use land cover ) map of
the study area are obtained by classifying the images of year 2000, 2005,2011 and
2017 using ERDAS IMAGIN 9.2 and Arc GIS. We have devided our area into five
different classes i.e. urban, water, agriculture, forest and barren land. Results obtained
by analyzing the images shows a drastic increase of built up area, agriculture area and
barren land followed by decrease forest area and water area.