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Overview of Flood Waters in and Around Ayutthaya Province, Thailand

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Overview of Flood Waters in and Around Ayutthaya Province, Thailand Disaster coverage by the Heavy rainfall 29 October 2010 International Charter 'Space & Flooding Overview of Flood Waters in and and Major Disasters'. For more information on the Charter, Version 1.0 which is about assisting the disaster relief organizations around Ayutthaya Province, Thailand with multi-satellite data and information, visit Glide No: Flood Analysis with MODIS Satellite Imagery Recorded on 29 October 2010 www.disasterscharter.org FF-2010-000207-THA 610000 620000 630000 640000 650000 660000 670000 680000 690000 700000 710000 100°0'0"E 100°10'0"E 100°20'0"E 100°30'0"E 100°40'0"E 100°50'0"E 101°0'0"E 0 0 167000 167000 VIENTIANE CHAINAT YANGON 0 Map Exent 0 166000 166000 15°0'0"N 15°0'0"N BANGKOK 0 LOPBURI 0 Ho Chi 165000 Minh City 165000 SINGBURI 0 0 164000 164000 14°50'0"N 14°50'0"N 0 0 163000 163000 0 0 14°40'0"N 14°40'0"N 162000 SARABURI 162000 ANG THONG 0 0 161000 161000 SUPHANBURI 0 0 14°30'0"N 14°30'0"N 160000 160000 0 0 159000 PHRA NAKHON 159000 S I A Y U D H Y A 14°20'0"N 14°20'0"N 0 0 158000 158000 0 0 157000 NAKHON 157000 14°10'0"N 14°10'0"N NAYOK 0 0 156000 PATHUM 156000 NAKHON THANI PATHOM 0 0 155000 100°0'0"E 100°10'0"E 100°20'0"E 100°30'0"E 100°40'0"E 100°50'0"E 101°0'0"E 155000 14°0'0"N 610000 620000 630000 640000 650000 660000 670000 680000 690000 700000 710000 The depiction and use of boundaries, geographic names and related Legend Map Scale for A3: 1:430,000 SATELLITE ASSESSMENT CLASSIFICATION: 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 Town / City Kilometers 0 6 12 program of the United Nations Institute for Training and Research Probable Flood Waters as on 29 October 2010 Village / Settlement Crisis Satellite Data ............ MODIS (UNITAR), providing satellite imagery and related geographic Resolution ......................... 250 meters information, research and analysis to UN humanitarian & development Airport / Airfield Permanent Water Bodies Image Date....................... 29 October 2010 agencies & their implementing partners. Source .............................. NASA Elevation Data .................. Aster GDEM Province Border This map presents the potential flood affected lands in and around Source ............................... METI & NASA 2009 Ayuthaya Province and Chao Phraya river in Thailand. GIS Data ............................ NGA, OCHA Drainage Line The analysis reaches from the province of Lopburi in north till Hydrology Data .................. USGS HydroSheds/ESRI Road Data : ....................... OSM Pathum Thani in the south.There is possiblitity of floods extending till Primary Road Airfield Data ....................... NGA Bangkok in the near future. MODIS imagery was acquired on 29 Place names...................... Global Insight October 2010 and has a resolution of 250m. Due to the delta Flood Analysis .................... UNITAR / UNOSAT Secondary Road character, cloud coverage, extensive presence of rice fields over the Map Production ................ UNITAR / UNOSAT observed area and lack of corresponding pre-crisis modis data, the Projection ........................... UTM Zone 47N Tertiary Road analysis has a high level of uncertainty. Detected water bodies likely Datum ................................ WGS-84 reflect an underestimation of all flood-affected areas within the map extent. This analysis has not yet been validated in the field. Please Contact Information: [email protected] 24/7 send ground feedback to UNITAR / UNOSAT. Hotline: +41 76 487 4998 www.unosat.org.
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