Download - BANGLADESH Flood - UNITARunosat-maps.web.cern.ch/...A3_FL20170815BGD_NW_Bangladesh_2… · Dhaka Division. This is a preliminary analysis and has not yet been validated in the field.

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Page 1: BANGLADESH Flood - UNITARunosat-maps.web.cern.ch/...A3_FL20170815BGD_NW_Bangladesh_2… · Dhaka Division. This is a preliminary analysis and has not yet been validated in the field.

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BANGLADESHRangpur/Dhaka DivisionsImagery analysis:16 August 2017 | Published 17 August 2017 | Version 1.0

Flood

FL20170815BGD

This map illustrates satellite-detected surfacewater extent in the northern part ofBangladesh using a TerraSAR-X satelliteimage acquired on the 16 August 2017. Inthe analysed area; 221,915 ha of lands arelikely affected. The population exposureanalysis using WorldPop data shows that2,143,586 people are potentially affected byfloods in this analysed zone: ~1,800,000 arelocated in Rangpur Division and ~280,000 inDhaka Division. This is a preliminary analysisand has not yet been validated in the field.Please send ground feedback to UNITAR-UNOSAT.

Bangladesh

India

Ulipur

Kaunia

Raumari

Pirganj

Dinhata

Naldanga

Kaliganj

Aditmari

Kurigram

Chilmari

Betasing

GaibandhaPolashbari

Sundarganj

Lalmonirhat

Bhurungamari

Shadullahpur

Char Rajibpur

Rangpur

Dhaka

KurigramRangpur

Gaibandha

Lalmonirhat

Jamalpur

B r a h m a p u t ra

Source: Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community

89°40'0"E

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89°30'0"E89°20'0"E89°10'0"E

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B A N G L A D E S H

I N D I A

B H U T A N

Dhaka

The depiction and use of boundaries, geographic names and related data shown here are not warrantedto be error-free nor do they imply official endorsement or acceptance by the United Nations. UNOSAT isa program of the United Nations Institute for Training and Research (UNITAR), providing satellite imageryand related geographic information, research and analysis to UN humanitarian & development agencies& their implementing partners. This work by UNITAR-UNOSAT is licensed under a CC BY-NC 3.0.

UNITAR - UNOSAT - Palais des Nations CH-1211 Geneva 10, Switzerland - T: +41 22 767 4020 (UNOSAT Operations) - Hotline 24/7 : +41 75 411 4998 - [email protected] - www.unitar.org/unosat

Satellite detected waters innorthwestern part of Bangladesh

Satellite Data: TerraSAR-XImagery Dates: 16 August 2017Resolution: 3mCopyright:TerraSAR-X/TanDEM-X ©DLR e.V. 2017, Distribution Airbus DSGeo GmbH

Source: DLRRoad Data : OpenStreetMapOther Data: USGS, UNCS, NASA, NGA,HDXAnalysis : UNITAR - UNOSATProduction: UNITAR - UNOSAT

Analysis conducted with ArcGIS v10.4.1

Coordinate System: WGS 1984 UTM Zone 45NProjection: Transverse MercatorDatum: WGS 1984Units: Meter

!IMap Scale for A3: 1:300,000

ÆA

Map location

Legend

City/TownHighway/Primary roadSecondary roadLocal/Urban roadRiver / WaterwayReference waterSatellite detected waters [16 August 2017]International boundaryDivision boundaryDistrict boundary

Division/District FloodedArea (ha)

Exposed Population

Rangpur 193,312 1,861,089Kurigram 95,848 861,229Gaibandha 62,079 603,540Rangpur 22,623 267,202Lalmonirhat 11,965 123,358Dinajpur 636 4,447Nilphamari 162 1,313

Dhaka 28,182 278,525Jamalpur 25,480 255,430Sherpur 2,701 23,095

Rajshahi 421 3,972Bogra 421 3,972

Total 221,915 2,143,586