Last Updated: 01/03/2023

TIE-GCM 2.5 (TIE-GCM-X) ROR update

As of 12/22/2022, a new version of TIE-GCM v2.5 or TIE-GCM-X is available to the research community through the CCMC Runs-On-Request Service.

tiegcm plot

The new version allows users to choose three upper boundary options, approximately 500 km, 700 km and 1000 km during solar maximum. Horizontal resolution has two new options, 2.5 degrees and 1.25 degrees. Helium is added to the model. More information of the new TIE-GCM can be found at: