README -- Describes contents of HEMCO/SAMPLE_BCs/v2021-09 directory 27 Sep 2021 GEOS-Chem Support Team geos-chem-support@g.harvard.edu Overview: =============================================================================== This directory contains sample BC files for testing the nested grid simulation. These BCs were saved out from 1-day GEOS-FP 4x5 simulations unsing GEOS-Chem 13.2.0 for date 20190701 00:00 UTC. The BC files are global and may be used with any nested domain. These BC files were created for GEOS-Chem 13.3.0, and have the new species C2H2, C2H4, HMS, ETHN, ETHP.