ICHARM's activities on water-related disaster and flood management in Asia (Cases of Philippines, Myanmar and Sri Lanka)

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1 ICHARM's activities on water-related disaster and flood management in Asia (Cases of Philippines, Myanmar and Sri Lanka) Tetsuya IKEDA, PhD Chief Researcher ICHARM (International Centre for Water Hazard and Risk Management under the auspices of UNESCO) 28 August 2018 ASIA FOCUS Water Sensitive & Livable Green Cities in Asia Stockholm World Water Week 1

2 Three Pillars of ICHARM Activities Hydro-meteorological models developed by ICHARM (IFAS and RRI) Input Rainfall DEM Subsurface + Surface 1D Diffusion in River Output Discharge W. Level Integrated Flood Analysis System (IFAS) RCUWM TEHRAN, IWPC UNESCO, WMO, ISDR, IAHS, IAHR, ICSU, UNESCO-IHE SHI Donors Innovative Research -Advanced Technology- IWHR, IRTCES Typhoon Committee ICIMOD, BWDB, RID, DID, HTC, MRC Communities KDPA, KICT, K-Water MLIT, MEXT, NILIM, UNU, ADRC, FRICS, NARBO, IFNet, JWF, JICA, GRIPS, JAXA, DPRI, UY, NIED, JWA NGOs Land Cover Cross Sec. USGS, USBR, IWR UCD 2D Diffusion in Catchment Vertical Infiltration Rainfall Runoff (RRI) model UNESCO-IHP International Flood Initiative (IFI) UN agencies Typhoon Committee Governments, NGOs, Academia etc. Researchers Efficient Information Networking Government of Philippines, ADB Government of Indonesia Policymakers Practitioners Short-term training Master Course Ph.D. Course Follow-up seminars Local training (IFAS, ADCP) HidroEX Effective Capacity Building APWS3@Yangon WWF8@Brasilia 2

3 Key products for climate and flood risk reduction Program for Risk Information on Climate Change Comparison of 5 River Basins Average Yearly Precipitation between Present Climate ( ) and Future Climate ( ) Support for Community-level Flood Contingency Plans (Calumpit, Philippines) Basin average yearly precipitation Present Climate ( ) Future Climate ( ) RCP 8.5 Average and standard deviation in 4 SSTs Indus [mm/year] Increase Mekong +10±1% Pampanga +38±4% +0.5±4.8% Chao Phraya +15±2.5% Decrease Solo +16±10% ADB Project for Myanmar Transformation of Urban Management Flood Hazard Map in Yangon for 100-year flood 3

4 International Flood Initiative (IFI) Establishment of Platforms on Water Resilience and Disasters Transdisciplinary Interdisciplinary Capacity Building Platform on Water Resilience and Disasters 3. Societal Benefit Creation Policy-making Community of Practice future Climate Change Prediction 2. Model Development Societal Change (land use, population) present past Monitoring Identification Sri Lanka Integrated Risk Assessment 1. Data Archiving Damage Hazard Socio- Economic International Cooperation Myanmar Pakistan Philippines 4

5 DIAS-ICHARM: Flood Information Sharing Support in Sri Lanka 500mm Implemented by EDITORIA and ICHARM on DIAS ALOS JAXA (2016) Real-time Rain Gauge Data In-situ rain gauge data (6 numbers) Calibration Satellite precipitation data(gsmap) 4 hr latency data (NRT) Real time data (NOW) Ensemble forecasting rainfall for the next 16 days (max) Himawari-8 cloud images map by satellite data (ALOS-2) On-line Information provision on DIAS:In-situ rainfall, satellite rainfall, calibrated and forecast rainfall, inundation simulations analysis by using RRI in DIAS Concept of RRI model Bias-corrected Satellite Rainfall Simulation and forecasting of river discharge, water level, inundation extent analysis results Ensemble Flood Prediction 72hr 11 ensembles every 24hr Issued on May 24 Issued on May 25 5

6 6 Thank you very much for your kind attentions URL: