Tropical cyclone AMPHAN-20 formed on 16 May 2020 over India Ocean and started moving north over the Bay of Bengal, toward north-east India coastal area and south of Bangladesh. According to the forecaster track, AMPHAN will continue to move north over the Bay of Bengal. It could reach southern Khulna and Barisal Division, Bangladesh on the 20th May. According to GDACS, Tropical Cyclone AMPHAN-20 may have a high humanitarian impact based largely due exposed vulnerable communities in the coast.Based on data of the forecasted tropical cyclone path of wind speeds zones from Joint Research Centre (Issued on 18 May 2020 00:00 UTC), and population data from WorldPop 2020, UNITAR-UNOSAT has prepared a population exposure analysis for Bangladesh. About 18%, of population of Bangladesh living inside wind speed zone of 120 km/h, 27% living inside wind speed zone of 90 km/h and 48% living inside wind speed zone of 60 km/h. https://unitar.org/unosat/node/44/3056 https://www.gdacs.org/contentdata/maps/unosat/TC/1000667/BGD_AMPHAN_Population_Exposure_Analysis_Report_20200518.jpg guid_1 Mon, 18 May 2020 14:33:56 STATUS: Flood water detected in 2 AOIsFURTHER ACTION(S): CONTINUE MONITORINGDate of assessment validity: 26 May 2020Preliminary observations, impact and severity: AOI1:Flood waters detected affecting some agricultural fields and some settlements as of 25 May 2020;Damaged roads and potentially damaged structures detected as of 25 May 2020.AOI2–AOI3-AOI5:No flood waters detected in the cloud free zones over the AOIs as of 24 & 25 May 2020.AOI4:Increase of river level affecting some agricultural fields as of 25 May 2020;No floods waters observed in the settlements along the river as of 25 May 2020. https://unitar.org/unosat/node/44/3059 https://www.gdacs.org/contentdata/maps/unosat/TC/1000667/UNOSAT_Preliminary_Assessment_Report_Bangladesh_26052020.jpg guid_2 Tue, 26 May 2020 15:51:54 This is a webmap showing analysis related to the tropical cyclone Amphan. https://unitar.org/unosat/node/44/3060 https://www.gdacs.org/contentdata/maps/unosat/TC/1000667/Webmap.jpg guid_3 Thu, 28 May 2020 10:46:42 This is a webscene showing analysis related to the tropical cyclone Amphan. https://unitar.org/unosat/node/44/3061 https://www.gdacs.org/contentdata/maps/unosat/TC/1000667/WebScene.jpg guid_4 Thu, 28 May 2020 11:20:08 This map illustrates satellite-detected surface waters in Bagerhat, Jessore, Khulna, Narail, and Satkhira district of Khulna division, Bangladesh as observed from a Sentinel-1 image acquired on 31 May 2020. Within the analyzed area of about 8,320 km2, a total of about 462 km2 of lands appear to be flooded.This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT. https://unitar.org/unosat/node/44/3063 https://www.gdacs.org/contentdata/maps/unosat/TC/1000667/UNOSAT_A3_Natural_Portrait_TC20200518BDG_Khulna_Bangladesh_31052020.jpg guid_5 Tue, 02 Jun 2020 10:24:31