Change detection of Jamuna River and its impact on the local settlements

Spatio-temporal change detection analysis of Jamuna River using low and medium-resolution satellite data between the years 1972 2013 are dynamic to assess river spatio-temporal changes their impacts on local settlements over specific time. This study employs remote sensing geographic information system (GIS) proficiencies identify bank shifting, erosion, depositional features along with population displacement. The image LANDSAT multispectral (MSS), thematic mapper (TM), operational land imager (OLI) thermal infrared sensor (TIRS) were used in this study. Supervised unsupervised classification techniques have been cover types detect ArcGIS Pro 2.3.2. classifications performed well by validating ≥90% overall accuracy. result shows total erosion was 3356 ha from 2013, while deposition 5342 ha. Erosion cause line widening, settlement Hundreds displaced people suffered loss land, livelihood, increased poverty, food insecurity, lack sanitation, drinking water facilities. Thus, will be earnest assisting environmental management associated planning including necessary measures.