Fig 1.
Study area representing Brahmaputra basin for flood inundation assessment (Base map from OpenStreetMap and OpenStreetMap Foundation).
Table 1.
(a) Land-use/land-cover change between 2000 and 2019 and, (b) impact of flood on different land-use/land-cover types in Brahmaputra basin.
Fig 2.
ESA-CCI Land use/land cover map of (a) 2000 (b) 2019 (c) Land Use Transformations (LUT) with change code. Details of the change code discussed in S1 Table.
Fig 3.
GPM based monthly precipitation in the Brahmaputra Basin during May–August (2015–2020).
Fig 4.
GPM based seasonal precipitation anomaly (upper panel) and seasonal precipitation (lower panel) in the Brahmaputra Basin during May–August (2015–2020).
Fig 5.
GloFAS ERA-5 based river discharge data of Brahmaputra River (27.4886° N, 95.3558° E).
Fig 6.
GPM based monthly precipitation anomaly in the Brahmaputra Basin during May–August (2015–2020).
Fig 7.
Impact of flood inundation on ESA-CCI LULC for Brahmaputra Basin during (a) 2015 (b) 2016 (c) 2017 (d) 2018 (e) 2019 (f) 2020. Contains information from OpenStreetMap and OpenStreetMap Foundation, which is made available under the Open Database License.
Table 2.
Impact of flood inundation on different land-use/land-cover types in Brahmaputra Basin using Sentinel 1A/1B SAR.