Hi, I’m running CMAQ on two different grids, one coarse and one fine within the former one, but these are not nested and come from two different sets of simulations (one with wind blown dust and one without). I wonder if I can evaluate the value of one variable at a specific cell of the coarse gri…

@cjcoats Thanks for quick reply. Although I’m still waiting for a response on the VERDI side, I went through your recommendations, and so far so good! It seems that it does what I want without much effort. I appreciate, if you can direct me to somewhere to learn for the following part you’ve writ…

The m3diff page does have an example of how to script the program for batch-operation. Looking at that, and an interactive run of m3cple, you should be able to figure out how to run it from a script as well.

I wrote a small piece of script for running the m3cple from terminal, that does what I wanted. For the others, with little modification, it should work. #!/bin/tcsh -f setenv infile COMBINE_ACONC_2024-03-07-wbd.nc #it's present in the directory of this script or use the exact address se…

It is currently not possible to do a comparison of two different gridded datasets (finer grid versus coarser grid) within VERDI.

Reading data from one grid and adding the value of a cell to another grid

VERDI

cjcoats March 9, 2024, 2:20pm 2

Outside VERDI, this is a simple application of M3Tools programs m3cple followed by m3diff …

M3cple behaviour in regriding

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Reading data from one grid and adding the value of a cell to another grid

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