This map presents potential standing waters is uncertain because of the Disaster coverage by the International Flooding Production Date: flood waters/ flood affected land over relatively low spatial resolution of the Charter 'Space and Major Disasters'. For 10/11/2011 the affected area surrounding Tonle satellite sensors used for this analysis, more information on the Charter, which is Sap Lake, following recent Detected water bodies likely reflect an about assisting the disaster relief heavy rainy season. This analysis underestimation of all flood-affected organizations with multi-satellite data and Version 2.0 information, visit !, indicates that flood waters have areas within the map extent. This www.disasterscharter.org ! expanded in the lake area between 28 analysis has not yet been validated in UNOSAT Activation: August and 27th October 2011. Please the field. Please send ground feedback FL20111012KHM Flood Analysis with ENVISAT ASAR WSM imagery recorded on 28 August, 27 & 30 September, 27 October 2011 over Tonle Sap Lake, Cambodia note that the exact limit of the flood!( to UNITAR / UNOSAT. !(

!( 102°55'0"E 103°20'0"E 103°45'0"E !( 104°10'0"E 104°35'0"E 105°0'0"E Thailand !( !( ¤£348 !( Map !( !( Prasat Phumi Extent !( !( Banteay Char

!( Chhmar !( Phumi !( Cambodia Phumi Thnong !(Skov !( Khang Cheung PHNOM PENH !( !( ¥¦¬ Phumi!( 68 !( ¤£ Treas !( Phumi Vietnam !( !( !( !( !( Svay !( Pou PHUMI !( Roessei Ho Chi Minh City !( Phumi Phumi !(Kulen !( !( Chek 68 Sre Noy MLU PREY!( !(!( ¤£ !(Thum !( Bahal !( Pheas Phumi !( !( !( Srah !( Tbong !( !( Chhuk !( !( !( !( Legend !( 13°45'0"N !( !(

!( 13°45'0"N !( !( !( Phumi )" Major Towns/ City International Boundary !( !( !( !( Phnum Phumi Phumi (! !( !( !( !( Lieb !( Towns/ Villages Railway Line !( Boeng !( !(Rohal !( SISOPHON !( Phumi ¤£5 5 !(") Airport / Airfield Primary Roads ¤£ !( !I !( Prey !( !( Phumi Kampong !( ¤£6 Chruk !( Phumi !( Putrea Chas FLOOD WATER EXPANSION ANALYSIS Phumi O Phumi Boeng !( !( Snguot Relative Increase in Flood Water Extent !( Puok Mealea !( ¤£6 !( !( Phumi Phumi O Chas !( Kambao Ar Probable Flood Water Expansion !( 27 October 2011 Phumi Snguot !( Angkor Ta Seng !( Phumi !( Phumi International!I !( Chheu Siemreab Phumi Pring Probable Flood Waters Expansion Kraon ¤£5!( Khmau Airport ")!( Roluos 30 September 2011 !( !( Phumi !( Bak Prea Chas 13°20'0"N Kouk !( !( 12 Probable Flood Water Expansion Phumi ¤£ 13°20'0"N 27 September 2011 !(Kduoch !( !(Kien Kes Phumi Bos Estimated Flood Water Extent Phumi !( 28 August 2011 !( ¤£5 Kdol Phumi Phumi Pre-Crisis Water Extent KAMPONG Phumi O Pou !( Kampong !(KHLEANG Spean Map Scale for A3: 1:945,000 Phumi !( !( !( ¤£5 ")BATDAMBANG 6 Trabek!( !( ¤£ !(Tnot Ta krei !I !( Kilometers !( ¤£12 !( 84 0 8 16 24 32 !( ¤£6 !( Phumi Phumi Reang Tonle Sap Lake Satellite Data(1) : ENVISAT ASAR WSM !( Kesei Sala Phumi !( !( Imagery Dates: 28 August, 27 & 30 September, 27 !( !( !( !(Vichey Roneam October 2011 !( !(Stoung Phumi Resolution : 150 m !( Source: ESA 2011 12°55'0"N Phumi Phum Bat Dai !( Phumi !( !( 12°55'0"N Road Data : Google Map Maker 2011 Pailin Thipdei !( ¤£6 Other Data: ESRI, USGS, NGA !( !( !( !( Krakaoh !( Treng !( !( !( !( !( !( Phumi Analysis : UNITAR / UNOSAT !( MOUNG !( !( Sankor Production: UNITAR / UNOSAT !( ¤£12 Svay ROESSEI !( Analysis conducted with ArcGIS v10 !( This work by UNITAR/UNOSAT is licensed under a Phumi Phumi Phumi KAMPONG Creative Commons Attribution-NonCommercial- !( Phumi Kralaom !( Svay THUM ShareAlike 3.0 Unported License. !( !(Thnot Banlich !( Chhak !( Phluk ¤£5 Don Kev TRAPEANG !( !( Phumi Sdei Coordinate System: Rokar !( Phumi !( !( !( Trapeang VENG WGS 1984 UTM Zone 48N 5 !(Samraong Phumi !( ¤£ Projection: Transverse Mercator Chong Datum: WGS 1984 !( !( 6 !(Chhuk ¤£ False Easting: 500,000.0000 !( Phumi False Northing: 0.0000 POUTHISAT Krakor Central Meridian: 105.0000 !( Phumi !( !( !( Tnaot Scale Factor: 0.9996 Phumi ¤£5 !( !( Prasal Ta Lou!( Latitude Of Origin: 0.0000 Toe Sok !( !( Chum

12°30'0"N Units: Meter 12°30'0"N Phumi ¤£21 The depiction and use of boundaries, geographic names and related data Tuol Phumi Thlok shown here are not warranted to be error-free nor do they imply official !( endorsement or acceptance by the United Nations. UNOSAT is a !( !(Kruos !(Phsar ¤£21 program of the United Nations Institute for Training and Research !( Phumi (UNITAR), providing satellite imagery and related geographic information, Peam !(Leach Phumi !( 6 research and analysis to UN humanitarian & development agencies & !( Prus ¤£ Spoe !( !( Rovieng !( their implementing partners. !( Bamnak Tbong !( !( KAMPONG Phumi !( !( !( !( !( !(CHNANG Kreul ¤£21 !( !( Phumi Kampong Chhnang Airport!I !( !( 318 Mongri Phumi !( !( ¤£ !( Phumi Bos !( Phumi Sthainy Prey ¤£6 !( !(Mol Khnor!( !(Kreang Skear !(Khmer !( ¤£318 !( ¤£21 !( !( £5 !( ¤ Contact Information: [email protected] 12°5'0"N I! 12°5'0"N 24/7 Hotline: +41 76 487 4998 !( !( !( !( 102°55'0"E 103°20'0"E 103°45'0"E 104°10'0"E 104°35'0"E 105°0'0"E www.unitar.org/unosat !( !I !( !( !(