GIS4WRF / gis4wrf

QGIS toolkit 🧰 for pre- and post-processing 🔨, visualizing 🔍, and running simulations 💻 in the Weather Research and Forecasting (WRF) model 🌀
https://gis4wrf.github.io
MIT License
159 stars 36 forks source link

WRF datum #242

Open jm0r3 opened 1 year ago

jm0r3 commented 1 year ago

Congratulations for your work! This plug-in is very useful!

Just a question. Why do you define WRF_DATUM_PROJ4 = '+datum=WGS84' in line 73 of gis4wrf/gis4wrf/core/crs.py?

I think that this is bug. As far as I know the lat/lon coordinates in WRF are defined over an sphere so this should introduce a small error in the geotransform calculation. Then, the correct line should be number 74 which is commented.

Why did you do that change?

Thanks!

Jordi