"""Rotated pole."""

import matplotlib.pyplot as plt

import iris
import iris.analysis
import iris.plot as iplt

global_air_temp = iris.load_cube(iris.sample_data_path("air_temp.pp"))
rotated_psl = iris.load_cube(iris.sample_data_path("rotated_pole.nc"))

rotated_air_temp = global_air_temp.regrid(rotated_psl, iris.analysis.Linear())


plt.figure(figsize=(4, 3))

iplt.pcolormesh(rotated_air_temp, norm=plt.Normalize(260, 300))
plt.title("Air temperature\non a limited area rotated pole grid")
ax = plt.gca()
ax.coastlines(resolution="50m")
ax.gridlines()

plt.show()