May 31 2023
The RO Modeling EXperiment (ROMEX) white paper available on the IROWG website
The ROMEX introduction and white paper are now available on the IROWG webpage under the Project tab-ROMEX.
Announcement
May 25 2023
Dates for IROWG-10 and potential inter-sessional meetings
Dear IROWG,
We are pleased to announce that UCAR/COSMIC and JCSDA will host our next IROWG workshop (IROWG-10). The workshop will be held over the UCAR campus in Boulder, Colorado, US, September 12-18, 2024.
Please note the dates are different from what we discussed from IROWG-9 due to some other related RO events happening at the end of this calendar year. To accommodate the gap between these two IROWG workshops and the upcoming CGMS-52 meetings in Spring 2024, inter-sessional meetings (virtual, around February-March 2024) are being considered at this point. We will iterate this idea with the IROWG subgroup lead. If you have any comments and ideas, please feel free to talk to any subgroup lead or communicate directly with us.
Hui Shao (IROWG co-chair)
on behalf of
Uli Foelsche and Tony Mannucci (IROWG co-chair and Rapporteur)
Jan Weiss and Ben Ruston (IROWG-10 organizing committee)
Apr 21 2023
IROWG-9 meeting minutes and CGMS-51 documents available online
The IROWG-9 meeting minutes and the CGMS-51 working paper and presentations have been uploaded to the IROWG webpage (under documents).
Jun 2 2022
June 6, 2022: Abstract Deadline for IROWG-9
Apr 22 2022
Hui Shao will be the next IROWG co-chair
Dear IROWG community,
We are very happy to report that Hui Shao (NOAA/Joint Center for Satellite Data Assimilation) will be our next IROWG co-chair.
The official inauguration will take place at the OPAC-IROWG workshop in September.
Thank you to all who participated in the voting process.
And a very big THANK YOU to Sean Healy for his many years of service for the IROWG community!
Sean will still be heavily involved in the preparation of the OPAC-IROWG and CGMS workshops and
then gradually hand over to Hui.
Tony Mannucci
IROWG Rapporteur
Uli Foelsche
IROWG Co-chair
Apr 27 2020
Draft IROWG 7 minutes and summary – please give feedback
The DRAFT of the Full Minutes and Summary of the IROWG-7 Workshop
is available on IROWG-7 .
Thank you very much to all who contributed!
Please provide comments by May 3 latest, since this document (in particular
the first three pages) will be the basis for the IROWG report to CGMS.
We have also uploaded some CGMS documents under irowg.org/documents/
like the Vision for WIGOS in 2040 or a very recent CGMS Risk Assesment Review.
The RO-relevant part is here:
CGMS-48-WGIII risk assessment review – RO part with some important
information highlighted in red.
You will notice that RO is a focus area, and that CGMS sees a
“Continuity risk for the number and geographic distribution of radio occultations; especially in the low- to mid- latitudes” and a
“High risk of not meeting the commitment from low inclination orbits in the later part of the decade as there are no plans for a follow-on to COSMIC-2” with
“Inconsistent coverage from polar and high inclination orbits throughout the period”
“An HLPP (High Level Priority Plan) objective already exists to advance the atmospheric Radio Occultation constellation, with the long-term goal of providing 20000 occultations per day on a sustained basis”
It seems that some of our recommendations have been heard …
IROWG
Jun 28 2023
ROMEX: Data Terms and Conditions, NASA-spire data, and some other updates
I’m sending this email to update you since our last meeting in May. We will not have a June meeting since data is still being processed. However, this email will give you some information you have sought.
The Terms and Conditions for using ROMEX data are finalized and are ready to be signed. If you would like to use ROMEX data, please sign the document. This applies to data providers and processing centers and anybody else if you touch data beyond those from your organization.
The document (Terms and Conditions) is in the ROMEX Google folder (restricted to ROMEX participants only). Or you can use the document (pdf) on the IROWG webpage. We accept signatures by an organization or an individual. If an organization signs the letter, please indicate the POC (point of contact) for this organization. This POC will be responsible for receiving the password for the data FTP later. Also, this person will be contacted if there is a violation of the Terms and Conditions during ROMEX. If no POC is identified explicitly, we’ll contact the person who sent in the signature.
Please send the signed document to:
By Hui Shao • ROMEX