ceop aegis - earth observations aegis data system is a registered component ceop-aegis . id-03...
TRANSCRIPT
CEOP AEGIS
Hydrology and Climatology of South and
East Asia
EU GEO project
Massimo Menenti – TU Delft NL
Li Jia – WUR Alterra NL
Jerome Colin – Univ. Strasbourg F
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
Vegetation phenology, transpiration and surface
temperature
Scientific community
Project partners
GIS Service
Data Server (openDAP)
CEOP-AEGIS Web Portal
GEOSS
Portal
CEOP-AEGIS
• 18 Research organizations and SME-s in 8 Countries
• 6 Research organizations China
• 1 Partner India, 1 Partner Japan
• Coordinator: M.Menenti TU Delft
• Permanent observatories Qinghai – Tibet Plateau: CAS, NSF-
China
• WATER Remote Sensing Experiment: CAS
• ESA satellite data: ESA-NRSCC Dragon Program 2 and 3 two
projects
CEOP-AEGIS
Partnership
Visibility GEO
GEO VII Plenary and Ministerial Summit Beijing 2010:
Asian regional showcase
Stand EU
Stand China
Own stand
GEO VIII Plenary Istanbul 2011:
Stand EU
Stand Capacity Building Committee
GEO Portal:
Compelling example http://www.geo-tasks.org/geoss_portfolio
CEOP AEGIS data system is a registered component
CEOP-AEGIS
ID-03 Science and Technology in GEOSS
Activities:
1.1 Develop a framework for the transition of relevant research infrastructures to
sustained operation
1.2 Encourage the incorporation of new technology in observing systems
1.3 Assess the requirement for continuity and long-term monitoring by Earth
observation systems of essential data from GEOSS components.
1.4 Support state-of-the-art technology in the GEOSS Common Infrastructure (GCI)
and observation infrastructures
Lead: M.Menenti
Task WA-01 Integrated Water Information (incl. Floods and
Droughts)
Components:
C1 Integrated Water-cycle Products and Services
C2 Information Systems for Hydro-meteorological Extremes (incl.
Floods and Droughts)
C5 Information System Development and Capacity Building
CEOP-AEGIS
Precipitation
Composite reflectivity
field from contiguous
radars
(Porcu et al.)
Cloud Dynamics and Radiation
Database used to retrieve rainrate
from microwave radiometers +
merged into VIS-IR
Six ground weather radars + microwave radiometers (SSMI/I, SSMIS, AMSR-E,
TMI) + VIS-IR (MVIRI, MODIS, AVHRR) + radars (TRMM and CloudSat)
Glaciers and Snow Meltwater
Snow Cover Terra Aqua
Terra+Aqua
Merge Terra + Aqua / MODIS
FSCA: spectral mixture analysis algorithm
Number of frozen days in China (Oct. 1, 2002 ~ Sep. 31, 2003)
Sensor: SSM/I
Method: Decision Tree
Precision Evaluation
Total classification precision: 91% ;Kappa coefficient: 80%
Soil Frozen/Thaw Status
(Wang et al.)
Data system operational at Institute Tibetan Plateau Research,
Beijing
New algorithms developed and applied for several hydrological
observations
Most 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
Stakeholders Meetings and training sessions in China, India and
Nepal
Consolidation / full fruition of results requires a follow-up phase of
at least 3 years
Dual fruition:
Transfer of knowledge and methods to other parts of the world
Demonstration case-studies to include complete river basins
around the Qinghai – Tibet Plateau
CEOP-AEGIS
Outlook
1st Stakeholders Meeting and Advanced
Training Session
CMA Beijing May 17th – 19th 2011
40 Participants: Regional Meteorological and
Hydrological Services; PhD students, young scientists
2nd Stakeholders Meeting and Advanced
Training Session
NIT Rourkela, India April 16th 20th 2012
60 Participants: National and Local Government; Meteorological and
Hydrological Services; PhD students, young scientists
0
5000
10000
15000
20000
25000
30000
01/01
/2000
01/02
/2000
01/03
/2000
01/04
/2000
01/05
/2000
01/06
/2000
01/07
/2000
01/08
/2000
01/09
/2000
01/10
/2000
01/11
/2000
01/12
/2000
m3 /
s
Indus
Brahmaputra
Salween
Mekong
Yangtze
Yellow
Tibetan plateau water yield
Suggested priorities
Basic data to monitor fresh water resources world-wide: increasingly scarce,
hard to access data on river flows
Hydrological data products + integration by large area hydrological models
Expand current data base of water level in lakes and rivers merging all laser
and radar altimeter data
Integrate water quantity and water quality information for a few exemplary
large transnational watersheds to document benefits of shared hydrologic
information