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CEOP AEGIS Hydrology and Climatology of South and East Asia Massimo Menenti – TU Delft NL Li Jia – WUR Alterra NL Jerome Colin – Univ. Strasbourg F 1
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18 beneficiaries from 8 european and asian countries An international cooperation project between Europe and Asia to improve knowledge on hydrology and meteorology of the Tibetan Plateau and its role in climate, monsoon and extreme meteorological events To construct out of existing ground measurements and current / future satellites an observing system to determine and monitor the water yield of the Plateau, i.e. how much water is finally going into the seven major rivers of SE Asia To monitor the evolution of snow, vegetation cover, surface wetness and surface fluxes and analyze the linkage with convective activity, (extreme) precipitation events and the Asian Monsoon. CEOP-AEGIS Coordinated Asia-European long-term Observing system of Qinghai–Tibet Plateau hydro- metOeorological processes and the Asian-monsoon systEm with Ground satellite Image data and numerical Simulations 2
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Vegetation phenology, transpiration and surface temperature Scientific community Project partners GIS Service Data Server (openDAP) CEOP-AEGIS Web Portal GEOSS Portal GEOSS Portal CEOP-AEGIS 3
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Technical Elements CEOP-AEGIS 4
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HEIFE QTP HeiHe 5
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Feng Yun -2C LST: Frequency of gaps Time series analysis and gap filling LST records 6
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Removing positive and negative outliers and filling gaps 7
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Validation of SMOS Soil Moisture Products 8 SMOS soil moisture (top, ascending overpasses) and from (bottom, descending overpasses) over Maqu vs in situ average soil moisture (solid line),
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9 Soil Moisture: Final merged products
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TP-averaged daily mean Precipitation
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Total precipitation – different data products 2004-2009, May-Oct.
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ICESat elevations over Mekong river 9 th AARSE El Jadida November 1 st 2012
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ABL Workshop Lanzhou13 October 27th 2012 Diurnal Evolution of PBL
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ABL Workshop Lanzhou 14 October 27th 2012 Impacts of surface conditions: soil moisture reduction soil moisture all areasLong > 100 E only Sichuan basin
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Large area hydrological modeling 9 th AARSE El Jadida November 1 st 2012
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(a) Datong Station(b) Sanshui+Makou Station(c) Liujianfang Station (d) Xiaoliuxiang Station(e) Jiamusi Station (f) Tangnaihai Station 9 th AARSE El Jadida November 1 st 2012 Validation of river discharge
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WP 2008 - 2011 Task WA-01 WP 2012 - 2015 Contributions GEO C1 Integrated Water-cycle Products and Services -primary data products merged into ET and river discharge -data products on land surface state merged with ABL fields from atmospheric models
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2 nd Stakeholders Meeting and Advanced Training Session NIT Rourkela, India April 16 th 20 th 2012 60 Participants: National and Local Government; Meteorological and Hydrological Services; PhD students, young scientists Next: Beijing 26 – 30/4/2013
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Wrapping up CEOP AEGIS 19 1Terrestrial water cycle 2Observing the terrestrial water cycle from space – Soil moisture – Precipitation – Evapotranspiration – Snow/Glacier/Lake/Groundwater 3Cold region processes and land surface hydrology 4Land surface state and atmospheric convection 5Assimilation of terrestrial water cycle observations 6Global and regional hydrological modelling 7Applications in flood and drought monitoring 8Panel discussion: International cooperation on earth observation of the terrestrial water cycle - Perspectives beyond 2015
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20 Wrapping up CEOP AEGIS CEOP-AEGIS 2013 Advanced Training CAS – RADI Institute of Remote Sensing and Digital Earth, Beijing, China Program The CEOP-AEGIS data portal Exercise optical satellite retrievals Satellite observations: rainfall Snow cover and water equivalent time series/anomalies Soil moisture time series Evapo-Transpiration Drought monitoring and early warning system Runoff and floods Lectures: WATGLOBS Participants: China, India, Pakistan, Nepal
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Data system operational at Institute Tibetan Plateau Research, Beijing New algorithms developed and applied for several hydrological observations Hydrological data sets 2008 – 2010 produced and available on data system Distributed hydrological model Plateau and headwaters main rivers S and E Asia developed, evaluation in progress Trans-boundary water transfers downstream of Plateau evaluated (Bangladesh, India, Pakistan..) 125 team Members 79 MSc and 93 PhD students active in the framework of the project CEOP-AEGIS Achievements 21
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