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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 02/07/2026

Pardon our dust; updates coming to our page soon! [524497-chilly-autumn-breeze].

Reposted by Joint Center for Satellite Data Assimilation

UCAR CPAESS @ucar-cpaess.bsky.social · 21/05/2025

A hearty congratulations to our 2025 NOAA WINGS Doctoral Fellows! Welcome Elena Fernandez, Lucas Howard, and Kaitlin Pereira! #noaaepic #JTTI tinyurl.com/d9xn3zbe

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 22/05/2025

JCSDA's Lucas Howard has been offered this year's WINGS Fellowship to continue his work on machine learning in CRTM. This Weather Program Office fellowship is awarded to PhD students who's dissertation work will advance weather modeling systems. Congratulations Lucas! Photo by NASA

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 01/05/2025

The summary of last August's launch of the JEDI space weather program is now published online in the Bulletin of the American Meteorological Society (BAMS): journals.ametsoc.org/view/journal...

journals.ametsoc.org

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 03/04/2025

An update for the interpolation between the GSI-B regular grid and the JEDI model grid in the SABER wrapper has quadrupled the run speed for a 3DVar experiment with GSI static B! www.jcsda.org/news-blog/20...

jcsda.org

SABER Code Replacement Boosts Speed Fourfold — JCSDA

The new interpolator hasn’t just made the code slightly more efficient - it has quadrupled the run speed for a 3DVar experiment with GSI static B.

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 28/02/2025

Dr. Hailing Zhang presented “Impact of ROMEX data in JEDI GFS” at the second IROWG-ROMEX workshop, hosted by EUMETSAT. The JEDI system demonstrated positive results for all increases in GNSS RO volumes beyond current operational levels, aligning with findings from international partners.

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 13/02/2025

Check out this paper on our CRTM transmittance coefficient generation package—an open‐source Fortran workflow that brings together advanced ODAS and ODPS algorithms to compute satellite instrument coefficients. #CRTM #RadiativeTransfer #SatelliteData #OpenSource www.sciencedirect.com/science/arti...

sciencedirect.com

The CRTM transmittance coefficient package

The CRTM transmittance coefficient generation package is a high-performance computing workflow to generate spectral and transmittance coefficients for…

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Joint Center for Satellite Data Assimilation @jcsda.bsky.social · 06/02/2025

The OceanPredict task teams on Coupled Prediction (CP-TT) and Data Assimilation (DA-TT) are organizing a Joint workshop on “Advances in coupled modeling, data assimilation, and predictions”, hosted by JCSDA at UCAR. Registration is now open at oceanpredict.org/events!

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