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Teleconference.2&3May.2023

Anna Milan edited this page May 3, 2023 · 24 revisions

Task Team on Table Driven Code Forms (TT-TDCF)

Teleconference

  • Tuesday, 2 May 12-14h UTC
  • Wednesday, 3 May 11-13h UTC

Agenda

  1. Opening and approval of agenda
  2. Secretariat updates
  3. Review of Common Code Tables proposals
  4. Review of BUFR proposals
  5. Review of GRIB proposals
  6. AOB

Fast-track 2023-2 proposals

The team discussed the following proposals. All notes are in the comment section of each issue. (status text with * were discussed during meeting)

No. GRIB2 Issue Assignee Status
1. Updates to facilitate needs in modelling for nuclear protection #173 Marijana/Lennart in progress*
2. New section 4 templates for advanced surface tiling #191 Sebastien in discussion
3. New section 4 Templates for large ensembles #192 Sebastien in discussion
4. Code Table 4.2 : new entry for hydrology #193 Sebastien in discussion
5. Code Table 4.2 : new ocean wave parameters #194 Sebastien in discussion
6. Code Table 4.2 : new fire parameters #195 Sebastien submitted
7. Code Tables 4.1, 4.2 and 4.5: new entries for ERA6 and Destination Earth datasets #196 Sebastien in discussion
8. New section 3 grid template: The HEALPix grid #197 Sebastien submitted
9. Code Table 4.2, discipline 0, category 19: new entries for persistent contrails #198 Sibylle in discussion*
No. BUFR4 Issue Assignee Status
1. Update to ELEMENT DESCRIPTOR column contents for 3-10-026 #153 Simon in validation
2. New Table D sequences for reporting biogeochemical measurements from Argo floats #155 Jon Turton in validation
3. BUFR Table for the variable Permafrost Temperature #157 Marijana in discussion*
4. BUFR Table D, New BUFR template for lighting observations from satellite #159 Marijana in discussion*
5. Proposal for new BUFR table entries for EPS-SG (EUMETSAT) : IASI-NG Level 2 and VII Level 2 #161 Simon, Antoine in discussion*
6. BUFR Table D 10, New BUFR template for satellite reflectance #158 Marijana in discussion*
7. BUFR table B descriptors for atmospheric composition #160 Marijana in discussion*
8. Table D 10, BUFR template for DMSP satellites #156 Marijana in discussion*
9. Table D 10, new BUFR Template for representation of UAS #163 Marijana in discussion*
10. BUFR table D and B, new entries for ground-based microwave radiometer data #162 Sibylle in discussion*
No. CCT Issues Assignee Status
1. APEX_D RBR - Additions to Common Code Table C-3 Instrument make and type for water temperature profile measurements. #115 Victor Turpin in validation*
2. CCT-02 errors Issue 126 Anna in validation*
3. New entry for CCT C-3 - "Navis_EBR SBE" #128 Victor Turpin in validation*
4. CCT 05, new codes for DMSP-F01, DMSP-F02, DMSP-F03, DMSP-F04 #130 Marijana in discussion*
5. CCT 08, new code for SSH instrument #129 Marijana in discussion*
6. CCT 08, new codes for GIIRS series, AGRI series and GHI on FY-4 #131 Shirley Xuelei in discussion*
7. CCT 13, new international data sub-category for MW temperature/humidity sounding #132 Sibylle in discussion*

Other Proposals

No. Issues Assignee Status
1. Divide CodeFlag_4_2.csv into multiple files #Issue 163 Anna
2. map GRIB to ISO 19111 Issue 187
3. Register GRIB with IANA Issue 175
4. Register BUFR with IANA Issue 140
5. Use of GRIB and BUFR registers in codes.wmo.int #23 Anna

Recommended practice of GitHub issue management

  • When a new proposal (issue) is created, the issue is generally assigned to the person who makes the proposal and put in "submitted" status.
  • Once the team agrees to the general approach and decides to go to validation status, chair moves the issue to "in validation" status and the Secretariat creates a branch. If further discussion is necessary, the issue is moved to "in discussion" status.
  • Once the team agrees to the final proposal, assignee consolidates the finalized the proposal in the original post, updates the branch, and post a comment saying "branch updated" with mention to Chair and the Secretariat. (Please do not change issue status.)
  • Chair confirms that the proposal is finalized and the associated branch is updated, and moved the issue to the "validated" status.

Schedule for FT2023-2

https://github.com/wmo-im/wmo-im.github.io/wiki/Fast-Track-Schedules

Meeting schedule

  • Tuesday, 2 May 12-14h UTC
  • Wednesday, 3 May 11-13h UTC
  • Tuesday, 6 June 12-14h UTC
  • Wednesday, 7 June 11-13h UTC

AOB

List of participants

No. Name Agency 2 May 3 May
1 Jeffrey ATOR NOAA X X
2 Marijana CREPULJA ECMWF X X
3 Simon Stuart ELLIOTT EUMETSAT X X
4 Sergio Henrique Soares FERREIRA National Institute for Space Research, Brazil X X
5 Tom KRALIDIS Environment and Climate Change Canada
6 Sibylle KREBBER DWD X X
7 Abderrazak LEMKHENTER Météo Maroc
8 Marian MAJAN HMEI
9 Sébastien VILLAUME ECMWF X X
10 Richard WEEDON UK Met office
11 XUE Lei CMA
17 Antoine MERLE EUMETSAT X X
18 Victor TURPIN OceanOPS
19 Ketil ISAKSEN MetNO X
20 Pål Harald Sannes MetNO X
21 Jon TURTON UK Met Office
22 Lennart ROBERTSON SMHI X
23 Anna MILAN WMO Secretariat X X
24 David BERRY WMO Secretariat
25 Xiaoxia CHEN WMO Secretariat
26 Rodica NITU WMO Secretariat
27 Mark Hedley UK Met Office X X
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