IPET-DRC-IV
Fourth meeting of the INTER-PROGRAMME EXPERT TEAM ON DATA REPRESENTATION AND CODES
(Exeter, UK, 21 - 25 May 2012)
Contact points in the WMO Secretariat: Atsushi Shimazaki
Report of the meeting
| Fourth meeting of the Inter-Programme Expert Team on Data Representation and Codes (IPET-DRC-IV) |
Reference documents
Documentation (deadline: 11 May 2012) --- last update: 4 July 2012
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| 1 | ORGANIZATION OF THE MEETING | ||
| 1.1 | Opening of the meeting | ||
| 1.2 | Approval of the agenda | Doc 1.2(1) Doc 1.2(2) |
Secretariat |
| 1.3 | Working arrangement | ||
| 2 | GRIB | ||
| 2.1 | Amendments to GRIB (common aspects) | ||
| 2.1(1) | GRIB Calendar Identification | Doc 2.1(1) r1 | Richard Weedon |
| 2.1(2) | Modification of the format of the GRIB templates tables | Doc 2.1(2) | Enrico Fucile |
| 2.1(3) | Requirements for GRIB edition 3 and proposal for a new GRIB structure | Doc 2.1(3) r1 | Enrico Fucile |
| 2.1(4) | GRIB Calendar Identification (extended by DWD/MPIM) | Doc 2.1(4) | Luis Kornblueh, Sibylle Krebber |
| 2.2 | Additions and modifications of templates and tables | ||
| 2.2(1) | Transverse Mercator GRIB2 Template | Doc 2.2(1) | Richard Weedon |
| 2.2(2) | GRIB Variable GRID definition Templates | Doc 2.2(2) | Richard Weedon |
| 2.2(3) | GRIB templates for simulated satellite data | Doc 2.2(3) | Enrico Fucile |
| 2.2(4) | GRIB template for Lambert azimuthal equal area projection | Doc 2.2(4) | Enrico Fucile |
| 2.2(5) | GRIB template for partitioned parameters | Doc 2.2(5) | Enrico Fucile |
| 2.2(6) | Proposal for snow level in GRIB | Doc 2.2(6) | Enrico Fucile |
| 2.2(7) | Generalized vertical height coordinate in GRIB Edition 2 (revised) | Doc 2.2(7) | Luis Kornblueh, Sibylle Krebber |
| 2.2(8) | General Unstructured Grids in GRIB Edition 2 (revised) | Doc 2.2(8) | Sibylle Krebber, Luis Kornblueh |
| 2.2(9) | GRIB template for 4-D Trajectory grid definition | Doc 2.2(9) | Marian Majan, Jozef Matula, Michal Weis |
| 3 | BUFR AND CREX | ||
| 3.1 | Amendments to BUFR/CREX (common aspects) | ||
| 3.1(1) | Proposal for the introduction of short name of BUFR table B elements | Doc 3.1(1) | Enrico Fucile |
| 3.1(2) | A 1st draft for BUFR template for exchange of wind profiler ‘product’ data for use globally |
Doc 3.1(2) | DWD, Meteo-Swiss, UK MetOffice |
| 3.1(3) | Visualizing BUFR | Doc 3.1(3) | Secretariat |
| 3.1(4) | Notes on BUFR Wind Profiler Template for WMO meeting | Doc 3.1(4) | BoM |
| 3.2 | Additions and modifications of tables | ||
| 3.2(1) | BUFR template for n-minute AWS data (3 07 092) | Doc 3.2(1) | Eva Cervená |
| 3.2(2) | ASECNA CREX template for SYNOP data | Doc 3.2(2) | Eva Cervená |
| 3.2(3) | Additions to the Common Code table C-1 and C-11 | Doc 3.2(3) | Secretariat |
| 3.2(4) | A Note under Class 20 referring to 0 20 054 | Doc 3.2(4) | Eva Cervená |
| 3.2(5) | Sub-centres of centre 78 – Offenbach (Germany) | Doc 3.2(5) | Sibylle Krebber |
| 3.2(6) | New entry in Common Code Table C1/C11 for the Max Planck Institute for Meteorology (MPI-M) |
Doc 3.2(6) | Luis Kornblueh |
| 3.2(7) | Sequence 3 02 067 (revised) | Doc 3.2(7) | Sibylle Krebber |
| 3.2(8) | A 1st Draft for BUFR template for exchange of LIDAR and Ceilometer data | Doc 3.2(8) | DWD, UK MetOffice |
| 3.2(9) | New code figures in Common Code Table C-12 | Doc 3.2(9) | Eva Cervená |
| 3.2(10) | New BUFR/CREX entries for NPP data | Doc 3.2(10) | Jeff Ator |
| 3.2(11) | A BUFR Sequence to Append Data for National Use to Canadian SYNOP Reports |
Doc 3.2(11) | Yves Pelletier |
| 3.2(12) | New BUFR/CREX entries for dual polarization radar data | Doc 3.2(12) | Jeff Ator |
| 3.2(13) | New entries in Common Code Table C-3 and C-4 | Doc 3.2(13) | Jitsuko Hasegawa |
| 4 | STATUS OF VALIDATION | ||
| 4.1 | Status of validation - GRIB2 | Doc 4.1 r1 Annex II |
Secretariat |
| 4.2 | Status of validation - BUFR/CREX | Doc 4.2 r1 Annex II |
Secretariat |
| 4.3 | Status of validation - Common Code tables | Doc 4.3 Annex II |
Secretariat |
| 5 | TRADITIONAL ALPHANUMERIC CODES | ||
| 5.1 | Amendments to the aeronautical codes | Doc 5.1 Appendix I, II, III, IV |
ICAO |
| 5.2 | Encoding of Highest daily amount of precipitation during the month = trace | Doc 5.2 | Eva Cervená |
| 5.3 | Synchronized implementation of amendments to the aeronautical codes | Doc 5.3, Annex | Secretariat |
| 6 | MIGRATION TO TABLE DRIVEN CODE FORMS (TDCF) | ||
| 6.1 | Migration status | ||
| 6.1.1(1) | Result of WWW Monitoring | Doc 6.1.1(1) | Secretariat |
| 6.1.2(1) | Report on Migration to TDCF in RA VI | Doc 6.1.2(1), Add1 |
Eva Cervená |
| 6.1.2(2) | Status of the migration to TDCF in RA II | Doc 6.1.2(2), Annex |
Jitsuko Hasegawa |
| 6.1.2(3) | BUFR messages received in CMA | Doc 6.1.2(3) | Fang Zhao |
| 6.1.2(4) | Status of the Migration to TDCF in Canada | Doc 6.1.2(4), Letter for PR |
Yves Pelletier |
| 6.1.2(5) | Report on migration - Australia | Doc 6.1.2(5) | Weiqing Qu |
| 6.1.2(6) | Status of the Migration in Brazil | Doc 6.1.2(6) | Jose Mauro Rezende |
| 6.1.2(7) | Report on migration - Tanzania | Doc 6.1.2(7) | Peter Mlonganile |
| 6.1.2(8) | Report on migration - ASECNA | Doc 6.1.2(8) | Dieudonné Ngouaka |
| 6.2 | Other issues | ||
| 6.2(1) | Conversion of SYNOP data to BUFR | Doc 6.2(1) | Eva Cervená |
| 7 | MANUAL ON CODES | ||
| 7.1 | Procedures for amendments and validation | Doc 7.1 | Secretariat |
| 7.2 | Focal points for codes and data representation matters | Doc 7.2 | Secretariat |
| 8 | COLLABORATION WITH OTHER CBS TEAMS | ||
| 8.1 | Joint session with the Inter-Programme Expert Team on Metadata and Data Inter-operability (IPET-MDI) |
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| 8.2 | The new WMO station index system | Doc 8.2 r1 | Fang Zhao |
| 8.3 | Specification of the station location | Doc 8.3 | Eva Cervená |
| 8.4 | TDCF Validation ISS/ET-OI 2012 / Doc. 7.1 | Kelvin Wong | |
| 8.5 | Table identification in the next editions of BUFR and GRIB | Doc 8.5 | Jeff Ator |
| 9 | CLOSURE OF THE MEETING | ||