Scripts for preparing ACCESS-ESM Meteorology files for CABLE offline #15
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Used the xesmf tool to perform a bilinear longitudinally periodic interpolation of the u and v wind components onto a common before computing the magnitude. Also corresponding updates to the README.
Using the initial reference time of 1850-01-01, the time values as seconds would exceed the maximum signed integer value.
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Overview
This adds scripts to create a set of meteorology files from a given ACCESS-ESM1.5 experiment and variation, as well as a landmask at the ACCESS-ESM1.5 resolution with given regions or points selected for testing purposes. The generated files should follow the GSWP input format in CABLE, which requires one file per year, seconds as the time axis, and variables of (ACCESS-ESM1.5 NetCDF variable name -> CABLE NetCDF variable name):
pr->rainf)prsn->snow)lw->rlds)sw->rsds)ps->ps)huss->qa)tas->ta)uas/vas->windspeed)The variables are at 3 hour frequency. Note that the wind speed is not available at 3 hour frequency, so the wind speed is computed from the eastward and northward wind components, after interpolating them from their offset grids to a common grid.
See the associated READMEs for more details on the processes.
Generated files are yet to be tested as of 08/01/2025.