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Teleconference 14.12.2021
Jitsuko Hasegawa edited this page Dec 14, 2021
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5 revisions
- Opening and approval of agenda
- Secretariat updates
- Review of GRIB proposals
- Review of BUFR proposals
- Review of Common Code Tables proposals
- Schedule of FT2022-2
- AOB
- Status of normalization of GRIB2 template notes questions (GRIB 2 #118): will take some more time to finalize, each question will be posted as a separated issue.
- Status of normalization of BUFR4/CCT notes (BUFR4 #74 and CCT #58): will take some more time to finalize, each question will be posted as a separated issue.
- A new issue will be created to discuss if it is useful to indicate "deprecated" (or "discouraged" if more appropriate) in addition to "see Note X" in GRIB2 parameters that are "deprecated."
The list of issues proposed so far, divided into substantial ones and those with editorial nature.
| No. | GRIB2 | Issue | Assignee | Status |
|---|---|---|---|---|
| 1. | Issue 89 | Surface adjusted wind (UK) | Richard | not concluded yet |
| 2. finalized | Issue 106 | Code table 4.2: new hydrological parameters, part 2 | Sébastien | branch updated and finalized |
| 3. | Issue 108 | Convective lightning potential index | Sibylle | branch updated, but inconsistency in terminology with other existing entries (subgrid-scale, sub-grid scale, sub-gridscale, subgrid), will be discussed with librarians in the Secretariat. |
| 4. finalized | Issue 109 | Code table 4.2 height (agl) and altitude (amsl) disambiguation | Mark | Mark and Sébastien has discussed and agreed, branch updated but with a typo, and the note to discourage using 0-3-6 (Geometric height) was finalized. |
| 5. finalized | Issue 110 | Code Table 4.201: changing entry 0 "reserved" to "no precipitation/none" | Sébastien | branch updated and finalized |
| 6. finalized | Issue 119 | Code table 4.2: New parameters for thermal discomfort indexes | Sébastien | parameter name "Wet Bulb Globe Temperature From MRT" was changed to "Globe temperature", branch updated and finalized |
| 7. finalized | Issue 121 | Add new wave parameters to code table 4.2 | Sébastien | branch updated and finalized |
| E 1. closed | Issue 113 | Fix Typo in PDT 4.53 and 4.54 | Anna | These are correct, keep as they are. |
| E 2. finalized | Issue 115 | Fix typo in Code Table 4.246 | Anna | Only CSV, branch updated and finalized |
| E 3. finalized | Issue 116 | Unit of vorticity in code table 3.15 | Anna | Both PDF and CSV, branch updated and finalized |
| E. 4 finalized | Issue 117 | Fix code table 4.248 formatting | Anna | Only CSV, branch updated and finalized |
| E. 5 | Issue 120 | Code Table 4.240/Att.III - Error in function | Anna | in discussion, Sibylle is looking for the original proposal, will be discussed in FT2022-2 |
| E. 6 finalized | Issue 129 | Wrong reserved range for table 4.2 and "Product discipline 0 - Meteorological products, parameter category 1: moisture" | Anna | Both in CSV and PDF (different typos), branch updated, PDF will be corrected. |
The list of issues under consideration, divided into substantial ones and those with editorial nature.
| No. | BUFR4 | Issue | Assignee | Status |
|---|---|---|---|---|
| 1. | Issue 51 | BUFR sequence for DAYCLI | Sergio | Verifying decoded texts |
| 2. | Issue 78 | Proposal for BUFRCREX_CodeFlag_en_40.csv | Simon | To be discussed in FT2022-2 |
| 3. finalized | Issue 83 | New entries of Code Table 0 01 036 (UK) | Anna | branch updated, finalized |
| 4. | Issue 85 | New BUFR template for the GIIRS (Geostationary Interferometric Infrared Sounder) observations | Marijana | To discuss the sequence with interested parties, only table B descriptor will be added in FT2022-1, branch has not been updated yet |
| 5. finalized | Issue 89 | Proposal for BUFRCREX_TableB_en_15.csv, change reference value for 0 08 083 | Sibylle | branch updated and finalized, a reminder about table version control will be made in the Operational newsletter when the new Manual is published. |
| 6. | Issue 90 | New BUFR template for cloud radar observations and new descriptors table B class 21 | Marijana | the units of radar reflectivity and uncertainty for radar reflectivity have been changed to dB. sample provided and validated by Jeff |
| 7. | Issue 91 | New BUFR template for cloud and aerosol observations from satellite lidar | Marijana | the proposal of the new height descriptor (0 07 073) was withdrawn, using existing 0 07 071, sample is provided and will be validated by Sergio and Marian |
| 8. finalized | Issue 92 | Proposal for Code Table 0-02-020, Satellite classification | Simon | branch updated, finalized |
| 9. closed | Issue 84 | BUFR4 table (Code Table 0-02-020, Satellite classification) used also in GRIB2 | Jitsuko | the point is valid but the change is not straightforward. |
| E 1. finalized | Issue 80 | CodeFlag 031031 is missing EntryName value | Anna | branch updated, finalized |
| E 2. finalized | Issue 88 | Table B 0 08 045 is missing | Anna | in validation; 0 08 045 has never existed in operational tables; the note in question will be changed to refer to 0 08 044 and 0 08 046 instead. branch will be updated |
| E 3. finalized | Issue 93 | Error in title of CODE TABLE 0-05-069 | Anna | Only PDF, no branch required |
The list of issues under consideration, divided into substantial ones and those with editorial nature.
| No. | CCT | Issue | Assignee | Status |
|---|---|---|---|---|
| 1. finalized | Issue 63 | Add new entries to C-5 to identify HY-2D, FY-3E and FY-4B satellites of China | Fang | branch updated, finalized |
| 2. finalized | Issue 64 | Add a new entry to C-2 for radiosonde of China | Fang | branch updated, finalized |
| 3. finalized | Issue 65 | Add new entries in C-14 for Tellurium 131 and Neodymium 137 | Sibylle | branch updated, confirmed that a note is not necessary |
| 4. finalized | Issue 66 | Add new Centre in C-11 | Sebastien | branch updated, finalized |
| 5. finalized | Issue 67 | Add new entry to Common Code Table C-8 for SWIM instrument on CFOSAT | Simon | branch updated, finalized |
| 6. finalized | Issue 68 | New entries needed in Common Code Table C-5 for EUMETSAT satellites | Simon | branch updated, finalized |
| 7. finalized | Issue 69 | Add new entry to Common Code Table C-8 for Meteosat Third Generation (MTG) instruments | Simon | branch updated, finalized |
| 8. finalized | Issue 70 | Add new entry to Common Code Table C-8 for Metop Second Generation (Metop-SG) instruments | Simon | branch updated, finalized |
| 9. finalized | Issue 71 | New new entry in CCT C-2 for Meteosis radiosonde system | Yasin | branch updated, finalized |
| E 1. finalized | Issue 61 | Correction of spelling: milimetre in C08.csv | Anna | branch updated, finalized |
- 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.
- One 2-hour meeting to confirm schedule: March 2022
- Deadline for submission of proposals: March 2022
- Two 2-hour meetings to review new proposals: April 2022
- Two 2-hour meetings to conclude the proposals: May 2022
- Deadline for validation (if not completed by the meeting above): June 2022
- One additional meeting to finalize remaining issues if necessary: mid June 2022
- National Focal Point review: July 2022
- WMO adoption process: September 2022
- Codes are officially operational: mid-November 2022
- none
| No. | Name | Agency | Dec. 14 |
|---|---|---|---|
| 1 | Jitsuko HASEGAWA | JMA | X |
| 2 | Enrico FUCILE | WMO Secretariat | |
| 3 | Abderrazak LEMKHENTER | Météo Maroc | |
| 4 | Fang ZHAO | CMA | X |
| 5 | Sergio Henrique Soares FERREIRA | National Institute for Space Research, Brazil | X |
| 6 | Tom KRALIDIS | Environment and Climate Change Canada | |
| 7 | Jeffrey ATOR | NOAA | |
| 8 | Sibylle KREBBER | DWD | X |
| 9 | Richard WEEDON | Met office | X |
| 10 | Mark HADLEY | Met office | |
| 11 | Sébastien VILLAUME | ECMWF | X |
| 12 | Marijana CREPULJA | ECMWF | X |
| 13 | Simon Stuart ELLIOTT | EUMETSAT | X |
| 14 | Marian MAJAN | HMEI | X |
| 15 | Anna MILAN | WMO Secretariat | X |
| 16 | David BERRY | WMO Secretariat | |
| 17 | Xiaoxia CHEN | WMO Secretariat |