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OPC Anticipated Operational Impacts During NESDIS CIP Invocation Fall 2009 CSAB Meeting

OPC Anticipated Operational Impacts During NESDIS CIP Invocation Fall 2009 CSAB Meeting. Allan Darling. NAVO. MCSST processing will be minimally impacted during the time it takes the CIP to activate and provide the necessary 1b data to NAVO (less than 48 hours)

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OPC Anticipated Operational Impacts During NESDIS CIP Invocation Fall 2009 CSAB Meeting

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  1. OPC Anticipated Operational Impacts During NESDIS CIP InvocationFall 2009 CSAB Meeting Allan Darling

  2. NAVO • MCSST processing will be minimally impacted during the time it takes the CIP to activate and provide the necessary 1b data to NAVO (less than 48 hours) • Altimetry processing will be impacted in that delayed JASON‐2 OGDR product delivery will adversely affect the wind/wave products we deliver to our customers • Optics processing will be completely disabled as CIP does not support MODIS data • If CIP were made a hot backup the only mitigation would be for the minimal impact to MCSST processing

  3. NCEP • Model output degraded until CIP Phase 2 • AMSU-A 1b Sounder Brightness Temperatures • AMSU-b 1lb Sounder Brightness Temperatures • MHS 1b Sounder Brightness Temperature • HIRS-3 1b Sounder Brightness Temperatures • HIRS-4 1b Sounder Brightness Temperatures • 1x1 Field-of-View Cloud Data (Cloud Top Pressure, Temperature) • Model output degraded • AIRS amd AMSU-A Every Field-of-View 1b Sounder Brightness Temperatures • 1x1 Field-of-View Satellite Soundings, Retrievals, Level 1c Sounder Brightness Temperatures

  4. AFWA • Indirect impact since the UKMO model is the model of consistency. UKMO uses the following: • NOAA IR and microwave radiances (HIRS and AMSU) • DMSP microwave radiances (SSMI and SSMIS) • Aqua IR radiances (AIRS) • GOES-11 and -12 geostationary atmospheric motion vectors • Terra and Aqua polar atmospheric motion vectors • QuikSCAT and Coriolis scatterometer sea surface winds • Snow-cover analysis • NOAA vis and IR imagery (AVHRR) • Will not receive lightning and radar data via NOAAPort • Models utilize many sources of data to include NOAA polar orbiter-based microwave imaging data, high density GOES imagery as well as MODIS data. Loss of this data will degrade the performance of many AFWA-based models

  5. AFWA • Phased return of NESDIS products result in degraded production • Would not have a means of discriminating volcanic ash vs cloud/steam (MODIS is the best tool to use for this purpose - would like to see this added to the Phase 1-2 list as appropriate)

  6. AFWA • Following items in Phase 1.5 will affect operations. • GFT (software) • IASI (data) • GRAS (data) • ASCAT (data) • GOME (data) • Major impact would be to the global model which in turn will degrade the regional models based on the outage time

  7. AFWA • Following items in Phase 2 will affect operations • QuikSCAT • AVHRR (GAC/LAC/HRPT) • AMSU (A/B) • Level 1b • TRMM • Family of Services? • Ingest • QuikSCAT (Level 2a/Level 2b?) • QuikSCAT Ambiguity (Level 2a/Level 2b?) • Loss of these data can be assessed as moderate impact

  8. AFWA • Following items in Phase 3 will affect operations • Polar Winds • Outage will affect global model output and in turn impact the regional model output

  9. AFWA • “The Following Applications Will Not Be Supported at the CIP Facility”, these items will affect operations. • ASCAT • IASI • MODIS • MODIS Lite • ASCAT and IASI would affect the WRF model and loss of MODIS would impact CDFS-II • Impact of these outages would be mitigated by the use of other data • Loss of ASCAT and IASI would have a greater impact on the global model which in turn impacts the regional model

  10. Updates from NESDIS

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