the godae high resolution sst overview …...the godae high resolution sst reanalysis project...
TRANSCRIPT
![Page 1: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/1.jpg)
Beijing, October 2006
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
The GODAE High Resolution SSTThe GODAE High Resolution SSTReanalysis ProjectReanalysis Project
Kenneth S. CaseyKenneth S. CaseyNOAA National Oceanographic Data Center, USANOAA National Oceanographic Data Center, USA
Craig DonlonCraig DonlonGHRSST-PP International Project Office,GHRSST-PP International Project Office,
Met Office, UKMet Office, UK
The The GODAE SymposiumGODAE Symposiumon Ocean Data Assimilation and Prediction in Asia-Oceaniaon Ocean Data Assimilation and Prediction in Asia-Oceania
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Regional/Global Task SharingRegional/Global Task Sharing
NOAA NODC
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Stewardship and ReanalysisStewardship and Reanalysis
US NOAA National Oceanographic Data Center
![Page 4: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/4.jpg)
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Stewardship and ReanalysisStewardship and Reanalysis
http://ghrsst.nodc.noaa.gov
![Page 5: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/5.jpg)
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Current StatusCurrent Status
Stewardship capability established at US NODCStewardship capability established at US NODC–– Automatic daily acquisition and archive from GDACAutomatic daily acquisition and archive from GDAC–– 30-day delay from observation to archive30-day delay from observation to archive–– All available online FTP, HTTP, and OPeNDAPAll available online FTP, HTTP, and OPeNDAP–– All data searchable via NODC Ocean Archive System -All data searchable via NODC Ocean Archive System -
http://www.http://www.nodcnodc..noaanoaa..gov/cgi-bin/search/prod/gov/cgi-bin/search/prod/accessionsViewaccessionsView..pl/prefpl/pref–– ExtensiveExtensive metadatametadata
Current Archive HoldingsCurrent Archive Holdings–– 1 TB (~20 TB uncompressed) spanning 2005 and1 TB (~20 TB uncompressed) spanning 2005 and 20062006–– 7583 accessions (RDAC/Sensor/Level/Date),7583 accessions (RDAC/Sensor/Level/Date), ~100k files~100k files–– AMSR-E, AVHRR-16, AVHRR-17, AVHRR-18 (GAC andAMSR-E, AVHRR-16, AVHRR-17, AVHRR-18 (GAC and
LAC/HRPT) , MODIS Aqua, SEVIRI, AATSR, TMILAC/HRPT) , MODIS Aqua, SEVIRI, AATSR, TMI–– Coming Soon: MODIS Terra and GOESComing Soon: MODIS Terra and GOES
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Current StatusCurrent Status
Data rates graphicData rates graphic……
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Current StatusCurrent Status
Data rates graphicData rates graphic……
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Current StatusCurrent Status
Data rates graphicData rates graphic……
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
GDAC
GHRSST-PPNear Real-Time Data
DelayedMode Data
ReanalysisSST CDRs
(L4)
LTSRF atNODC
ReanalysisCommunity
GHRSST Reanalysis System MapGHRSST Reanalysis System Map
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Goals of GHRSST ReanalysisGoals of GHRSST Reanalysis
Create delayed mode Create delayed mode climate dataclimate datarecordsrecords with higher accuracy and with higher accuracy andconsistencyconsistencyLink to longer term climate dataLink to longer term climate dataEnable a Enable a sustainedsustained reprocessing reprocessingcapabilitycapabilityAdhere to the GCOS Climate MonitoringAdhere to the GCOS Climate MonitoringPrinciplesPrinciples
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Delayed-Mode ImprovementsDelayed-Mode Improvements
Reanalysis canReanalysis can improve over near real timeimprove over near real timeanalysis by making use of:analysis by making use of:
Late-arriving dataLate-arriving dataReprocessed L2P dataReprocessed L2P dataImproved matchups, errors statistics, analysisImproved matchups, errors statistics, analysisprocedures, diurnal modelsprocedures, diurnal modelsTechniques which require data from Techniques which require data from ““futurefuture””observationsobservationsProcedures Procedures too demandingtoo demanding for near real timefor near real timeproductionproductionConsistent proceduresConsistent procedures for entire time seriesfor entire time series
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
RAN Technical Advisory GroupRAN Technical Advisory Group
Ken Casey, ChairKen Casey, ChairEd ArmstrongEd ArmstrongJorge VazquezJorge VazquezCraig DonlonCraig DonlonHiroshi KawamuraHiroshi KawamuraGilles LarnicolGilles LarnicolDavid Llewellyn-David Llewellyn-JonesJones
Nick RaynerNick RaynerGary WickGary WickDick ReynoldsDick ReynoldsBill EmeryBill EmeryJo MurrayJo MurrayGary CorlettGary CorlettHelen BeggsHelen Beggs
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Reanalysis ProductReanalysis Product SpecificationsSpecifications
Spatial: GlobalSpatial: Global 5-10km5-10kmTemporal: Once per dayTemporal: Once per dayType of SST: SSTType of SST: SSTfndfnd
Error Stats: Bias and Standard DeviationError Stats: Bias and Standard DeviationFormat: L4 netCDF with CF metadataFormat: L4 netCDF with CF metadata
SSTfnd
(Modified from A. Stuart-Menteth)
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Ensemble Approach SchematicEnsemble Approach Schematic
GEO TaskDA-06-03
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
New Reynolds Daily OINew Reynolds Daily OI
Example AnalysesExample Analyses
Dick ReynoldsNOAA NCDC
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Example AnalysesExample Analyses
Met Office OSTIAMet Office OSTIA
Craig DonlonMet Office, UK
![Page 17: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/17.jpg)
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Example AnalysesExample Analyses
Met Office OSTIAMet Office OSTIA
Craig DonlonMet Office, UK
Latest Analysis!
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Beijing, October 2006
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Example AnalysesExample Analyses
Met Office OSTIAMet Office OSTIA
Craig DonlonMet Office, UK
Latest Analysis!
![Page 19: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/19.jpg)
Beijing, October 2006
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Example AnalysesExample Analyses
Craig DonlonMet Office, UK
Latest Analysis!
![Page 20: The GODAE High Resolution SST Overview …...The GODAE High Resolution SST Reanalysis Project Kenneth S. Casey NOAA National Oceanographic Data Center, USA Craig Donlon GHRSST-PP International](https://reader034.vdocuments.us/reader034/viewer/2022043005/5f8d39fa249e78724926515c/html5/thumbnails/20.jpg)
Beijing, October 2006
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Example AnalysesExample Analyses
Australian Bureau of MeteorologyAustralian Bureau of MeteorologyBoM Operational Regional SST1m
Met Office Global OSTIA SSTfnd
BoM Test Regional SSTfnd
CMAR 3 Day AVHRR SST1m
Helen Beggs, Australian BoM
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Ongoing and Future ActivitiesOngoing and Future Activities
Now that archive and stewardshipNow that archive and stewardshipfunctions are in place, focus onfunctions are in place, focus onreanalysis efforts (the reanalysis efforts (the RFRF in in LTSRFLTSRF))Clearly identifying (and encouraging)Clearly identifying (and encouraging)L2P reprocessing effortsL2P reprocessing effortsGCOS SST and SI Intercomparisons:GCOS SST and SI Intercomparisons:collecting data, unified accesscollecting data, unified access1st GHRSST Reanalysis and ensembles1st GHRSST Reanalysis and ensembles
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Overview
LTSRFStatus
GHRSSTReanalysis
Example L4Analyses
FutureActivities
http://ghrsst.nodc.noaa.gov
Thank-you!Thank-you!
[email protected]@noaa.govhttp:http://ghrsst//ghrsst..nodcnodc..noaanoaa..govgov