Maps and data | UNITAR...districts of Satkhira, Khulna, and Jessore, in Khulna Division, Bangladesh,...
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! I " ) " ) " ) " ) " ) " ) " ) " ) " ) " ) " ) " ) Jessore Airport FARIDPUR FULBARIA JESSOR KHULNA KUSHTIA MAGURA MONGLA NAIHATI NOAPARA SATKHIRA SENHATI BASIRHAT Abhaynagar Bagherpara Chaugachha Jessore S. Jhikargachha Keshabpur Manirampur Sharsha Batiaghata Dacope Dighalia Dumuria Kotwali Koyra Paikgachha Phultala Rupsa Terokhada Assasuni Debhata Kalaroa Kaliganj Satkhira S. Shyamnagar Tala Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping, Aerogrid, IGN, IGP, swisstopo, and the GIS User Community 89°30'0"E 89°30'0"E 89°0'0"E 89°0'0"E 23°30'0"N 23°30'0"N 23°0'0"N 23°0'0"N 22°30'0"N 22°30'0"N ! I Satellite Data (1): MODIS Terra Imagery Date: 11 October 2013 Resolution: 250 m Copyright: NASA Source: NASA Rapid Response Satellite Data (2): MODIS Aqua Imagery Date: 21 October 2012 Copyright: NASA Source: NASA Rapid Response Satellite Data (3): MODIS Terra Imagery Date: 10 October 2011 Copyright: NASA Source: NASA Rapid Response Road Data: OSM (via bbbike) Other Data: USGS, UNCS, NASA, NGA Analysis : UNITAR / UNOSAT Production: UNITAR / UNOSAT Analysis conducted with ArcGIS v10.1 Coordinate System: WGS 1984 UTM Zone 45N Projection: Transverse Mercator Datum: WGS 1984 Units: Meter The depiction and use of boundaries, geographic names and related data shown here are not warranted to be error-free nor do they imply official endorsement or acceptance by the United Nations. UNOSAT is a program of the United Nations Institute for Training and Research (UNITAR), providing satellite imagery and related geographic information, research and analysis to UN humanitarian and development agencies and their implementing partners. This work by UNITAR/UNOSAT is licensed under a Creative Commons Attribution-NonCommercial- ShareAlike 3.0 Unported License. Contact Information: [email protected] 24/7 Hotline: +41 76 487 4998 www.unitar.org/unosat ! ! , Flooding ¥ ¦ ¬ Dhaka INDIA BANGLADESH Production Date: 29/10/2013 Version 1.0 Activation Code: FL20131024BGD Analysis with MODIS Terra Data Acquired 11 October 2013, MODIS Aqua Data Acquired 21 October 2012, and MODIS Terra Data Acquired 10 October 2011 0 5 10 15 20 2.5 Km LEGEND Map Scale for A3: 1:450,000 Map Extent F This map illustrates satellite-detected areas of standing flood waters and flood affected land over the districts of Satkhira, Khulna, and Jessore, in Khulna Division, Bangladesh, extracted from MODIS Terra data acquired on 11 October 2013. MODIS Aqua data acquired on 21 October 2012 and MODIS Terra data acquired on 10 October 2011 was also analyzed to allow comparison with seasonal flooding seen in 2011 and 2012. Standing waters seen on the 11 October 2013 appear to cover a slightly larger area than standing water seen on 11 October 2011 and the 21 October 2012. However it is unknown whether the water detected in these images was increasing, peaking, or receding. Water detected in the 2011 and 2012 image may show the waters as they were receding. Both the 2011 and 2013 images were affected by clouds along the coast, to the north, and to the east of the area of interest. Notes: The exact limit of flood waters is uncertain because of the low spatial resolution of the satellite data used for this analysis. Only waters with an area of at least 250 square meters were likely detected in this analysis and thus many smaller water bodies were not visible. Detected water bodies therefore reflect an underestimation of all flood-affected areas within the map extent. It is likely that flood waters have been systematically underestimated in highly vegetated areas. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR /UNOSAT. FLOOD WATER EXTENT ANALYSIS Probable Water Bodies: MODIS Terra 10 October 2011 Probable Water Bodies: MODIS Terra 11 October 2013 Pre-Crisis Water Extent NGA Probable Water Bodies: MODIS Aqua 21 October 2012 (Satellite-Based Classification) National Park District Border International Border Main Airport Upazila Border Highway/Primary Rd. ! I
Transcript of Maps and data | UNITAR...districts of Satkhira, Khulna, and Jessore, in Khulna Division, Bangladesh,...
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JessoreAirport
FARIDPUR
FULBARIA
JESSOR
KHULNA
KUSHTIA
MAGURA
MONGLA
NAIHATINOAPARA
SATKHIRA
SENHATI
BASIRHAT
Abhaynagar
Bagherpara
Chaugachha
Jessore S.
Jhikargachha
Keshabpur
Manirampur
Sharsha
Batiaghata
Dacope
Dighalia
Dumuria
Kotwali
Koyra
Paikgachha
Phultala
Rupsa
Terokhada
Assasuni
Debhata
Kalaroa
Kaliganj
Satkhira S.
Shyamnagar
Tala
Source: Esri, DigitalGlobe, GeoEye, i-cubed, USDA, USGS, AEX, Getmapping,Aerogrid, IGN, IGP, swisstopo, and the GIS User Community
89°30'0"E
89°30'0"E
89°0'0"E
89°0'0"E
23°3
0'0"N
23°3
0'0"N
23°0
'0"N
23°0
'0"N
22°3
0'0"N
22°3
0'0"N
!ISatellite Data (1): MODIS TerraImagery Date: 11 October 2013Resolution: 250 mCopyright: NASASource: NASA Rapid ResponseSatellite Data (2): MODIS AquaImagery Date: 21 October 2012Copyright: NASASource: NASA Rapid ResponseSatellite Data (3): MODIS TerraImagery Date: 10 October 2011Copyright: NASASource: NASA Rapid ResponseRoad Data: OSM (via bbbike)Other Data: USGS, UNCS, NASA, NGAAnalysis : UNITAR / UNOSATProduction: UNITAR / UNOSATAnalysis conducted with ArcGIS v10.1Coordinate System: WGS 1984 UTM Zone 45NProjection: Transverse MercatorDatum: WGS 1984Units: MeterThe depiction and use of boundaries, geographicnames and related data shown here are not warrantedto be error-free nor do they imply official endorsementor acceptance by the United Nations. UNOSAT is aprogram of the United Nations Institute for Trainingand Research (UNITAR), providing satellite imageryand related geographic information, research andanalysis to UN humanitarian and developmentagencies and their implementing partners.This work by UNITAR/UNOSAT is licensed under aCreative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.
Contact Information: [email protected]/7 Hotl ine: +41 76 487 4998
www.unitar.org/unosat
!!,Flooding
¥¦¬Dhaka
I N D I A
B A N G L A D E S H
Production Date:29/10/2013Version 1.0
Activation Code:FL20131024BGDAnalysis with MODIS Terra Data Acquired 11 October 2013, MODIS Aqua Data Acquired 21 October 2012, and MODIS Terra Data Acquired 10 October 2011
0 5 10 15 202.5Km
LEGEND
Map Scale for A3: 1:450,000
Map ExtentF
This map illustrates satellite-detected areas ofstanding flood waters and flood affected land over thedistricts of Satkhira, Khulna, and Jessore, in KhulnaDivision, Bangladesh, extracted from MODIS Terradata acquired on 11 October 2013. MODIS Aqua dataacquired on 21 October 2012 and MODIS Terra dataacquired on 10 October 2011 was also analyzed toallow comparison with seasonal flooding seen in 2011and 2012. Standing waters seen on the 11 October2013 appear to cover a slightly larger area thanstanding water seen on 11 October 2011 and the 21October 2012. However it is unknown whether thewater detected in these images was increasing,peaking, or receding. Water detected in the 2011 and2012 image may show the waters as they werereceding. Both the 2011 and 2013 images wereaffected by clouds along the coast, to the north, and tothe east of the area of interest.Notes: The exact limit of flood waters is uncertainbecause of the low spatial resolution of the satellitedata used for this analysis. Only waters with an areaof at least 250 square meters were likely detected inthis analysis and thus many smaller water bodieswere not visible. Detected water bodies thereforereflect an underestimation of all flood-affected areaswithin the map extent. It is likely that flood waters havebeen systematically underestimated in highlyvegetated areas. This analysis has not yet beenvalidated in the field. Please send ground feedback toUNITAR /UNOSAT.
FLOOD WATER EXTENT ANALYSIS
Probable Water Bodies:MODIS Terra 10 October 2011
Probable Water Bodies:MODIS Terra 11 October 2013
Pre-Crisis Water Extent NGA
Probable Water Bodies:MODIS Aqua 21 October 2012
(Satellite-Based Classification)
National Park
District BorderInternational Border
Main Airport
Upazila Border
Highway/Primary Rd.
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