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GPSRO Data Processing and Redistribution at NESDIS Jim Yoe NESDIS/ORA 2 nd GPSRO Data Users Workshop Lansdowne, VA August 22-24, 2005.

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Presentation on theme: "GPSRO Data Processing and Redistribution at NESDIS Jim Yoe NESDIS/ORA 2 nd GPSRO Data Users Workshop Lansdowne, VA August 22-24, 2005."— Presentation transcript:

1 GPSRO Data Processing and Redistribution at NESDIS Jim Yoe NESDIS/ORA 2 nd GPSRO Data Users Workshop Lansdowne, VA August 22-24, 2005

2 Outline Traditional NOAA Satellite Data Processing & Distribution (SDPD) GPSRO Data Processing Status Issues Summary – see Issues

3 Traditional NOAA SDPD NOAA POES, GOES, etc. –NOAA/NESDIS Office of Satellite Operations –NOAA/NESDIS Office of Satellite Data Processing and Distribution Satellite data geolocated, operationally calibrated, Level 1 and higher order data produced and distributed to users 24 x 7 operational activity –NOAA Office of Research & Applications Calibration, product development, validation, apps. –NOAA/NWS/NCEP, JCSDA, & other users NWP, analysis, nowcasting, etc.

4 GPSRO Satellite operations – external –by EUMETSAT, COSMIC, etc. SDP – external –METOP/GRAS SAF –CDAAC Left to NESDIS –Distribution within, and possibly beyond NOAA For BUFR’ed data (neutral atmosphere) no significant additional processing performed –Science feedback role remains

5 InputDataInputData CDAAC CDAAC NESDISNESDIS GTS JCSDA/NCEP ECMWF CWB UKMO Canada Met. JMA BUFR Files file / sounding Plan for COSMIC Data Flow: Status: Automatic CDAAC to NESDIS delivery established 8/18/05

6 Short-term Issues (1) Getting GPSRO (CHAMP and COSMIC) from NESDIS to NCEP “tanks”

7 Dennis Keyser

8 “Data Mining at NCEP” EMC learns of a new data source EMC makes a request to NCO –Prioritization NCO decodes it, then encodes it into BUFR (NCEP-flavored) in developmental database EMC performs a “sanity check” on the data NCO moves it into operational database Dennis Keyser

9 Short-Issues (2) Putting GPSRO (i.e. COSMIC, possibly CHAMP) on GTS for wider dissemination –Necessary for end-to-end system testing –Addressing formal requirements, process as

10 Longer-term Issues Distribution of COSMIC ionospheric data products “COSMIC II” - Operational –90% will not be acceptable –Role of UCAR – specifically CDAAC –Will NESDIS need to develop full SDPD capability? –Ionosphere data


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