Downscale HRRR wind data using the Wind Ninja model.
Use the supplied katana.yaml to create a conda environment that has the required software packages installed.
- Can use 24 cores at a time
- Needs roughly 0.5 GB per core of memory
- One month with 24 cores takes about 20 minutes run time
- Each day should produce roughly the same output data in size
- If one day falls out of that, execute the individual day again using the steps described for debugging below. Sometimes this requires to re-run the simulation more than once. Can't point to a specific reason at this point on why some days show this, but re-running has proven to be successful.
- Get size for a day:
du -hs 20180901 - Get size for a month:
du -hs 201809* - Get size for multiple months:
du -hs 2018{08,09}*
- Bad HRRR grib files with no or corrupted data
Execute wind_ninja_singularity.sh and use
the katana.ini file that gets created by katana.
This file has the config used by Wind Ninja for a single day.
It is located on the root level of the output folder given to katana.