Acknowledgements
The first Author is an awardee of the Council of Scientific and
Industrial Research (CSIR) research associateship [HRDG(CSIR) sanction
letter no./file no.: 09/079(2836)2019-EMR-I]. The author acknowledges
CSIR for the same. The authors would like to thank Dr. G. Maitra, Tezpur
University for checking the manuscript. The authors gratefully
acknowledge the United States Geological Survey (USGS) as the source for
Landsat, Sentinel, and SRTM DEM data. Interpretations are made from the
flood hazard map of Assam prepared by the National Remote Sensing Centre
(NRSC), ISRO, Govt. of India. We acknowledge NRSC for the same.