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NOTE: The SE Advection error and CLM time-averaging errors are fixed in recent versions of CESM2.2.

Regridding error

Date of report: November 2023
Title: Regridding code throws an error
Issue: Regridding meteorological data for regional refined simulations intermittently fails throwing an error in the log file. Sometimes the regridding completes, even if the error is noted.
Model tags affected: Pre-simulation input data processing.
Fix: Initial CISL fix required...
More information: 

Topography file error

Date of report: February 2023
Title: Topography file error 2022
Issue: Regional refined topography was in the incorrect location/orientation
Model tags affected: NCAR_Topo_2_0_1 files for regional refinement. An erroneous topography file was specified for use when creating variable resolution grids between April 2022 and Jan 2023. 
Model response: Gravity waves impacted, incorrect transport, chemistry fields displaced
Fix: Reprocess topography and re-run model simulations. If you created your own grid during that period please checkout the updated code at:  https://GitHub.com/NCAR/Topo and recreate your topography file for your grid and re-run any simulations. To check if your topography file has this error, plot ANGLL vs ANGLX.  In a "good" topo-file these variables should have large differences. In a "bad" file they will be very close everywhere.
More information: AMWG Github issue 213

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