Land use land cover change detection in the lower Bhavani basin, Tamil Nadu, using geospatial techniques
نویسندگان
چکیده
Land use land cover (LULC) change detection is essential for sustainable development, planning and management. This study was an attempt to evaluate the LULC in lower bhavani basin from 2014 2019, using Landsat 8 data integrating Google Earth Engine (GEE) as a web-based platform Geographic Information System. The CART Random Forest classifiers GEE were used performing supervised classification. classified map accuracy assessed high resolution imagery evaluated confusion matrix implemented GEE. Five major classes, viz., agriculture, built up, current fallow, forest waterbody, identified, dominant area agriculture followed by of forest. During period (2014–2019) inbuilt-up 7.37% 2019 5.45% 2014, noted due urban sprawl. showed significant versatility proved be effective detection.
منابع مشابه
Land cover land use mapping and change detection analysis using geographic information system and remote sensing
Land cover/land use categories are relevant components in land management. Understanding how land cover/land use change over time is necessary to assess the consequences of humans and natural stressors on the earth’s environment and resources. The aim of the study was to map and monitor the spatial and temporal change in land cover/land use for the periods of 1977, 1991 and 2016 and to predict ...
متن کاملAssessment of Terrain and Land Use/Land Cover Changes of Mine Sites using Geospatial Techniques in Plateau State, Nigeria
In this paper, we report a geospatial assessment of the selected mine sites in the Plateau State, Nigeria. The aim of this work is to determine the impact of mining on the terrain as well as the Land Use/Land Cover (LULC) of the host communities. The Shuttle Radar Topographic Mission (SRTM) is used for the terrain mapping. The derived impact of mining on LULC between 1975 and 2014 is determined...
متن کاملDynamics of land use and land cover change (LULCC) using geospatial techniques: a case study of Islamabad Pakistan
One of the detailed and useful ways to develop land use classification maps is use of geospatial techniques such as remote sensing and Geographic Information System (GIS). It vastly improves the selection of areas designated as agricultural, industrial and/or urban sector of a region. In Islamabad city and its surroundings, change in land use has been observed and new developments (agriculture,...
متن کاملLand Cover Change Detection using Data Mining Techniques
The study of land cover change is an important problem in the Earth science domain because of its impacts on local climate, radiation balance, biogeochemistry, hydrology, and the diversity and abundance of terrestrial species. Data mining and knowledge discovery techniques can aid this effort by efficiently discovering patterns that capture complex interactions between ocean temperature, air pr...
متن کاملModeling Land-use and Land-cover Change
Models are used in a variety of fields, including land change science, to better understand the dynamics of systems, to develop hypotheses that can be tested empirically, and to make predictions and/or evaluate scenarios for use in assessment activities. Modeling is an important component of each of the three foci outlined in the science plan of the Land-use and -cover change (LUCC) project (Tu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Applied and Natural Science
سال: 2022
ISSN: ['0974-9411', '2231-5209']
DOI: https://doi.org/10.31018/jans.v14isi.3566