ratio

Compute the spatial ratio between model and reference datasets.

This script is intended for NetCDF files that represent aggregated fields (e.g., long-term averages, climatologies, or single-time snapshots), rather than full time series. It interpolates the model dataset onto the reference grid to ensure spatial alignment and then computes the ratio (model ÷ reference) at each grid cell. Division by zero is handled safely by masking with NaN.

The result is plotted as a map and, if requested, saved as a NetCDF file.

Authors

• Jeisson Leal

Functions

calc_ratio(ref_input_dir, mod_input_dir, ...)

Compute long-term mean ratio between model and reference datasets and plot the result.