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Coordinated Energy and water-cycle Observations Peroject
A Well Organized Data Archive System
Data Integrating/Archiving
Center at University of Tokyo and JAXA of
Japan
Model Output Data Archiving Center at the World Data Center
for Climate, Max-Planck Institute for Meteorology of
Germany
In-Situ Data Archiving Center at NCAR (National
Center for Atmospheric Research) of USA
Unique Capabilities
CEOP Reference Site Map
Coordinated Energy and water-cycle Observations Project
Data Management Distributed- and Centralized- Data Integration Functions
In-situ
satellitesatellite
satellitesatellite
satellitesatellite
satellite
modelmodel
model
modelmodel
model
UCAR
MPI
UT/JAXA
In-situIn-situ
In-situ
In-situIn-situ
In-situ
Computing Power
Computing Power
DistributedIntegration
Services
GrADS/DODS
for Subsets
GrADS/DODS
for Subsets
GrADS/DDDS
for Subsets
Centralized Integration
Services
http://jaxa.ceos.org/wtf_ceop/
http://monsoon.t.u-tokyo.ac.jp/ceop-dc/ceop-dc_top.htm
http://www.eol.ucar.edu/ projects/ceop/dm/http://www.eol.ucar.edu/ projects/ceop/dm/
INTEGRATEDINTEGRATED
IN-SITUIN-SITU
SATELLITESATELLITE
MODELMODEL
• Based on ISO 19115 Metadata Standards
• Design for Finding and Integrating data
CEOP Metadata Design Meeting University of Tokyo, 1-2 November 2004
http//:earthobservations.org
Upload
Meta Data
Meta Data Meta Data
Data Integration and Analysis System (DA-09-02a)
Quality Control
Data Provider (Observer)
User
Meta Data Registration
•Search with Metadata•Data Download
•Document Generation from Meta Data•Data Visualization
・・
Observation Data
Meta Data
Data Upload+ (part of )Meta Data
ObservationData
Meta Data
Data Quality Control Process
Meta Data
Post-QCObservation Data
InputMeta Data
Data Download Search IF Document Generator Visualization System
Data A
rchivin
gD
ata Integ
ration
Web-based Data Archiving & Integration System
Basic Information
Observation Point Inf.,Contact Person Inf.,……
Coordinated Energy and water-cycle Observations Project
Data Management Distributed- and Centralized- Data Integration Functions
In-situ
satellitesatellite
satellitesatellite
satellitesatellite
satellite
modelmodel
model
modelmodel
model
UCAR
MPI
UT/JAXA
In-situIn-situ
In-situ
In-situIn-situ
In-situ
Computing Power
Computing Power
DistributedIntegration
Services
GrADS/DODS
for Subsets
GrADS/DODS
for Subsets
GrADS/DDDS
for Subsets
Centralized Integration
Services
http://jaxa.ceos.org/wtf_ceop/
http://monsoon.t.u-tokyo.ac.jp/ceop-dc/ceop-dc_top.htm
17
WTF-CEOPDistributed Data Integration Services
Spatial and TemporalData Integration -
In-situ, MOLTS, Satellite, Model OutputData location
Standalone physical location
Distributed sites reference by links
Data types
Model output data
Insitu data
Satellite data
Data sources
Services
Metadata keyword search
Data value search
File format translation
Reprojection
Regridding
Data Interpolation
Integrated datasets
Multiple files from individual member
datasets
SpatialTemporalrectificatio
n
SpatialSubsettin
g
IntercomparisonOf
Integrated Datasets
18
JAXA Prototype: “Distributed Data Integration
Prototype System for CEOP ”
Live Access Server(LAS)
Ferret
Web Browser
NCAR Archive [In-situ]
(U.S.)
MPI Archive[MOLTS, Model Output]
(Germany)
CSDIC Archive [Satellite]
(Japan)
CEOP Data ArchivesWCS Server (satellite data)
NASA Bridge
WTF-CEOP: Phase 1 Prototype
Users can access;
(1)The data located in distributed archive centers
(2)The data which is temporally and geospatially coordinated
NASA Prototype:A bridge between DODS formatted data
requests and OGC WCS servers
OPeNDAP Interface
Custom Interface
19
(i) Satellite Data•250 km x 250 km subset scenes, regridded to Lat/Lon grid, centered over the 35 in-situ data sites•Band selection, period selection and download multiple scenes available
(ii) In situ Data•Four types of CEOP in-situ data from 35 Reference Sites
Surface (19 variables), Tower (9 variables), Soil (temperature, moisture), Flux (Sensible Heat, Latent Heat, CO2, Soil Heat Flux)
•Download of QC flags available
(iii) Model Output Data•NWP – Numerical Weather Prediction data•MOLTS – Model Output Location Time Series (time series at model grid point nearest center of in-situ data sites)•Gridded Model Output – 2D/3D time series.
JAXA Prototype: Phase 1 Status = Available Data =
20
•AccessAccess data from distributed archive sites•SelectSelect
data typelocation (Reference Site, Station name)variable nameheight or depthtime range (start time / stop time)
•“See the dataSee the data” plot view values on the screen
•Download NetCDFAsciiSpreadsheet format
•Registration (to satisfy CEOP data policy)
JAXA Prototype: Phase 1 Status = Main Functions =
21
JAXA Prototype: Phase 1 Status =Examples=
MOLTS data plot in time seriesModel Output data
plot in 2D view
Top Page
Satellite data plot in 2D view
In-situ data in NetCDF format with QC flags
QC flags Observed Data
Please visit and use our system at:http://jaxa.ceos.org/wtf_ceop/
Tutorial DVD
23rd CEOS Plenary I Phuket, Thailand I 3-5 November 2009
WGISS Way Forward – 2010 and beyond
• New CEOP for “Coordinated Energy and water cycle Observations Project” leveraging WTF-CEOP (successfully completed WGISS-26)– Supports Data Integration &Analysis System (DIAS) [DA-09-02a]– JAXA Lead, Prof Koike represents the user community– Leverage WTF-CEOP and identify additional data/datasets and services– Propose to develop Water Community of Practice Portal
• Contribution to Data Democracy to be enhanced with software packages and training, working closely with WEdu
WGISS Report at CEOS Plenary in Phuket, November 3 - 4, 2009