metpy

import metpy

from metpy.units import units

ds = ds.metpy.parse_cf()

g = units.Quantity(9.80665, "m / s^2")

Calculations

import metpy.calc as mpcalc

from metpy.cbook import example_data

ds = example_data()

wind_speed = mpcalc.wind_speed(ds["uwind"], ds["vwind"])

wind_direction = mpcalc.wind_direction(ds["uwind"], ds["vwind"], convention="from")

wind_direction_categorical = mpcalc.angle_to_direction(225. * units.deg)

import pint_xarray

from metpy.calc import saturation_vapor_pressure, specific_humidity_from_dewpoint, wind_direction

wdir = wind_direction(ds["u10"], ds["v10"])

wdir = wdir.pint.dequantify(format="~P")

wdir["attrs"].long_name = "10 metre wind direction from"

specific_humidity_from_dewpoint

Dev setup

$ conda create -n devel

$ conda activate devel

$ conda install --file ci/requirements.txt --file ci/extra_requirements.txt --file ci/test_requirements.txt --y

$ pip install -e .