Recent Activities in World Data Centre for Greenhouse Gases (WDCGG… · GGMT2011, 25-28 October...
Transcript of Recent Activities in World Data Centre for Greenhouse Gases (WDCGG… · GGMT2011, 25-28 October...
GGMT2011, 25-28 October 2011, NewZealand Wellington
Recent Activities in World Data Centre
for Greenhouse Gases (WDCGG)
Hiroshi Koide****, Kazuto Suda, Kenji Hamada,
Takako Yokoi, Sakiko Nishioka and Takanori Matsumoto
Japan Meteorological Agency****[email protected]
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Contents
1. WDCGG started WIS/DCPC services
2. Enhancement of WDCGG Website
3. Future perspectives
GGMT2011, 25-28 October 2011, NewZealand Wellington
World Meteorological Organization
Executive Council (Executive Council (Executive Council (Executive Council (37373737 members)members)members)members)
CongressCongressCongressCongress
189 members189 members189 members189 members
(Countries and Regions)(Countries and Regions)(Countries and Regions)(Countries and Regions)
Technical Commissions (8)- Commission for Basic System (CBS)- Commission for Instruments and Methods
of Observation (CIMO)- Commission for Hydrology (CHy)- Commission for Atmospheric Sciences (CAS)
> ★★★★GAW!- Commission for Aeronautical Meteorology (CAeM)- Commission for Agricultural Meteorology (CAgM)- Commission for Climatology (CCl)- Joint WMO-IOC Commission for Oceanography
and Marine Meteorology (JCOMM)
RA-I
RA-II
RA-III
RA-IV
RA-VI
RA-V
Regional Association (6)
Secretariat Secretariat Secretariat Secretariat ((((about 250 staffabout 250 staffabout 250 staffabout 250 staff))))
◎Executive Office & Office of the Secretary-General ◎REM ◎CER ◎IOO ◎LC
◎WDS ◎CLW ◎OBS ◎RES ◎SPO ◎DRA ◎LCP ◎IPCC
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Structure of WMO/GAWGAW consists of national meteorological/hydrologica l services and other partners contributing to observing system s, experts groups and central facilities, and the secretariat.
GGMT2011, 25-28 October 2011, NewZealand Wellington
To enhance the present GTS network, to facilitate information and data exchanges for all WMO programmes.
WMO Information System (WIS)
Implemented WIS function was demonstrated at WMO Executive Council in 2010
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WDCGG and Other GAW Data CentersData Collection or Production Centres (DCPCs)
Global Information System Centres (GISCs)
Discovery Access and Retrieval Services in WIS
ISO compliant Meta Data format and contents
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GISC Tokyo Web sitehttp://www.wis-jma.go.jp/cms/ ISO compliant
Meta Data format and contents
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Contents
1. WDCGG started WIS/DCPC services
2. Enhancement of WDCGG Website
GGMT2011, 25-28 October 2011, NewZealand Wellington
Internet
Functions of the WDCGG and the Data Flow
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Provision of data
Data submitters Data users
Archived data
WDCGG
Search, visualization
Products/Services
Data validation and reformatting
Metadata
Confirmation
Acceptance of data
Global analysis
WDCGG Data Submission and Dissemination Guide (GAW Report No. 188)
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Development of the total amount of data in WDCGG
Covering Grid Number of Archived Data
Number of Grids
As of 2011 October
Progress of the Utilization
Accumulated FTP Download Counts
Distribution of the Fixed Stations and Mobile Platf orms
Increase of Archived Data
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— Data from Mobile Platforms —
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Data from mobile platforms have increased significa ntly in the last decade.
As of October 2011
Development of the total amount of data submitted to the WDCGG
AircraftShips
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CO2 Calibration Scales at the WDCGG
� More than 90% of the CO 2 data sets reported to the WDCGG are on the WMO or NOAA scale, but different scales exis t.
� The WDCGG encourages contributors to submit data in latest WMO scales (WMO X2007 scale or whatever the latest scale is).
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WMO X74WMO X81WMO X83WMO X85WMO X87WMO X93WMO X95WMO X97WMO X2005WMO X2007WMO CO2 mole fractionNOAA/CMDLNational or LaboratoryUnknown
92%5%
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WDCGG Web Site
http://gaw.kishou.go.jp/wdcgg/
Online Data Search & Plot
Searchable Station Directory & Metadata
DownloadableData & Publications
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updated on the first day of every month
Function1. Posting the number of data downloaded for each parameter at each station during the 12 months until the last month
Minor Extension of WDCGG Web from Jena
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Minor Extension of WDCGG Web from Jena
1. Select item from each pull-down menu and click ”Start Search” button
2. Click on ”Download metadatacsv file”
3. Downloadable metadata cvs
Function2. Downloadable list of metadata in csv format
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WMO Greenhouse Gas Bulletin
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The WDCGG has contributed to the WMO Greenhouse Gas Bulletin by providing global analyses for major greenhouse g ases
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A Draft for GHG Bulletin #7 cover figure
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Atmospheric N 2O Mixing Ratios
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Contents for the WMO GHG Bulletin #7
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CO2Monthly mean Plot
Growth RateCH4
Monthly mean Plot
Growth RateN2O
Monthly mean Plot
Growth Rate
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JMA’s Operational Analysis and Products
“CO2 distribution” web site updated annually in February
Longitudinal average
Locations of the site where monthly mean CO2concentrations are submitted to the WDCGG.
Ground based station Flask station Flask mobile (Ship)
Many gap areas
Interpolating Observation Gaps
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Contents
1. WDCGG started WIS/DCPC services
2. Enhancement of WDCGG Website
3. Future perspectives
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Enhance Support to Contributors and Users(Preliminary Analysis)
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Categorize Stations with Köppen-Geiger Climate Classification
+ Sea Shore/Sea Surface (SS)
•Large Variability in NH C: Templete and D: Snow
•Significant Lower Bias are found for some sites in higher altitudes
Kottek, M., J. Grieser, C. Beck, B. Rudolf, and F. Rubel, 2006: World Map of the Köppen-Geiger climate classification updated. Meteorol. Z., 15, 259-263. DOI:10.1127/0941-2948/2006/0130.
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Making use of satellite based column CO 2data
Space
Planning to utilize satellite based column CO 2 concentration dataset
JMA’s Comprehensive Approach to GHG Monitoring
Making use of satellite based column CO 2
Observe and monitor from various aspects
Profiling Float
Strengthen Marine Obs. Sea
Land
EnhanceAirplane Obs.
Enhance GHG Monitoring
仏
4E
Strengthening Marine Observation2010High-quality and high spatiotemporal resolution observations of CO 2 and relevant parameters
Relevant Ocean Area
Sea
Bathy-thermograph
Electorical Conductivity
Air
Space
Enhance data collection particularly from gap areas and mobile platforms
LandEnhance data collection at WDCGG
Airplane Observation2010Newly started Airplane Observations between Tokyo and Minamitorishima
Air
MaintainGround Obs. multiple
seawater sampler
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Summary
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�WDCGG started newly designated WMO WIS/DCPC service from 1st Aug. 2011 onward. We expect that metadata from WDCGG are delivered together with all other WMO data catalogues and facilitate the data exchange within all WMO programs and beyond them.
� Minor extensions of WDCGG website were implemented. There still exists many demands for WDCGG from both contributors and users.
� Further efforts will be made for value-added information and functions within the GAW data policy and our capacity.
� Web server for WDCGG, QA/SAC and WCC websites will be replaced in next March. We would not change our services but URL expected to be changed. We will keep you informed on upcoming details via WDCGG web.