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CMAQ Release Notes: Dry Deposition Air Surface Exchange: Generalized Changes

jbrunto edited this page Aug 2, 2024 · 4 revisions

Activate Dry Deposition Diagnostic Output for PMOTHR

Ben Murphy, U.S. Environmental Protection Agency
Type of update: Science Update
Release Version/Date: CMAQv5.4
Description:
The diagnostic output for dry deposition of PMOTHR species was activated in the AE namelist by default.

Significance and Impact: None.

Merge Commit Internal record
Merge for PR#808 PR#808

Remove Remnants of Reading Dry Deposition Velocities from MCIP

Chris Nolte, U.S. Environmental Protection Agency

Type of Update: Bug Fix Release Version/Date: CMAQv5.4

Description: Dry deposition velocities used to be computed in MCIP, then read by CMAQ. The capability to compute deposition velocities online (or "inline") was added in CMAQv4.7 in December 2008. The computation of deposition velocities was later removed from MCIP. However, the CMAQ code still had ILDEPV as a commented-out flag in DEPV_DEFN, as well as the RDDEPV routine, which was never called. These remnants have all been removed.

Significance and Impact: Removes non-working option that had the potential for confusing users.

Merge Commit Internal record
Merge for PR#679 PR#679
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