Water Climate Agriculture integrated system Kumiko Tsujimoto *1 So - PowerPoint PPT Presentation

“Water – Climate – Agriculture” integrated system Kumiko Tsujimoto *1 ・ So Im Monichoth *3 ・ Toshio Koike *1 Kentaro Aida *1 ・ Katsunori Tamagawa *1 ・ Tetsu Ohta *1 ・ Masaki Yasukawa *1 ・ Koki Homma *2 ・ Masaru Kitsuregawa *1 *1: The University of Tokyo, *2: Kyoto University, *3: Department of Meteorology, Ministry of Water Resources and Meteorology, Cambodia GCM satellite observation global climate global climate change field observation physical downscaling by statistical numerical simulation Regional Climate Model downscaling Indochina/ rainfall regional climate Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow landuse surface flux observation crop model irrigation model food production water allocation

“Water – Climate – Agriculture” integrated system Kumiko Tsujimoto *1 ・ So Im Monichoth *3 ・ Toshio Koike *1 Kentaro Aida *1 ・ Katsunori Tamagawa *1 ・ Tetsu Ohta *1 ・ Masaki Yasukawa *1 ・ Koki Homma *2 ・ Masaru Kitsuregawa *1 *1: The University of Tokyo, *2: Kyoto University, *3: Department of Meteorology, Ministry of Water Resources and Meteorology, Cambodia Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings

GCM satellite observation global climate climate change global Climate Change Impact Assessment field observation physical downscaling by statistical numerical simulation downscaling Regional Climate Model Indochina/ rainfall regional climate Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow rice growing landuse crop model surface flux observation irrigation model food production water allocation Present period Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings rice growing period Future

GCM satellite observation global climate climate change global Water cycle and rice growth simulation field observation physical downscaling by statistical numerical simulation downscaling Regional Climate Model Indochina/ rainfall regional climate Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow landuse crop model surface flux observation irrigation model food production water allocation Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings

Near-realtime monitoring system on website

GCM Lake are satellite observation global climate climate change global Near-realtime Soil moisture, Rainfall Raingauge + field observation AMSR-E/AMSR2 physical downscaling by statistical soil properties numerical simulation GSMaP/NRT downscaling Regional Climate Model AMSR-E, Indochina/ rainfall regional climate Regional Climate AMSR2, Mekong monitoring system GSMaP/NRT real-time River Basin Model (RCM) PALSR physical downscaling by Climate change Agriculture Regional Climate Model on website lake area Statistical downscaling GSMaP/NRT Field survey Cambodia/ and bias correction rainfall Tonle Sap distributed hydrological model local climate Lake Basin information sharing capacity building voices at stake- soil moisture topography Automatic Weather Station, PALSAR, AMSR via website holder meetings radio sonde observation, water stress stream flow landuse crop model surface flux observation irrigation model food production water allocation

GCM satellite observation global climate climate change global Website Open! field observation physical downscaling by statistical numerical simulation downscaling Regional Climate Model Indochina/ rainfall regional climate Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow landuse crop model surface flux observation irrigation model food production water allocation Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings

GCM satellite observation global climate climate change global Lake area field observation physical downscaling by statistical Soil moisture, numerical simulation Regional Climate Model Rainfall downscaling Raingauge + AMSR-E/AMSR2 Soil properties Soil moisture Indochina/ rainfall regional climate GSMaP/NRT Mekong GSMaP/NRT River Basin AMSR-E, AMSR2, Regional Climate physical downscaling by real-time PALSAR, PALSAR2 estimation from Model (RCM) Regional Climate Model lake area GSMaP/NRT Cambodia/ Climate change rainfall Agriculture Tonle Sap distributed hydrological model satellite from PALSAR local climate Lake Basin Statistical downscaling and soil moisture topography Automatic Weather Station, Field survey PALSAR, AMSR bias correction radio sonde observation, water stress stream flow landuse crop model irrigation model surface flux observation food production water allocation information sharing capacity building voices at stake-

GCM satellite observation global climate climate change global Intensive field observation field observation physical downscaling by statistical numerical simulation downscaling Regional Climate Model Indochina/ rainfall regional climate Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow landuse crop model surface flux observation irrigation model food production water allocation Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings

GCM Numerical simulation on atmospheric satellite observation global climate climate change global field observation physical downscaling by statistical numerical simulation downscaling Regional Climate Model Indochina/ rainfall regional climate circulation and rainfall Mekong GSMaP/NRT River Basin physical downscaling by Regional Climate Model lake area GSMaP/NRT Cambodia/ rainfall Tonle Sap distributed hydrological model local climate Lake Basin soil moisture topography Automatic Weather Station, PALSAR, AMSR radio sonde observation, water stress stream flow landuse crop model surface flux observation irrigation model food production water allocation Lake area Soil moisture, Rainfall Raingauge + AMSR-E/AMSR2 Soil properties GSMaP/NRT AMSR-E, AMSR2, Regional Climate real-time PALSAR, PALSAR2 Model (RCM) Climate change Agriculture Statistical downscaling and Field survey bias correction information sharing capacity building voices at stake- via website holder meetings