[BUG] plot_map strange behavior with NaN coordinates

[sphamba]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

Distorded figure

Expected Behavior

No response

Steps To Reproduce

import matplotlib.pyplot as plt
import numpy as np
import xarray as xr
from gpm_api.visualization import plot

n_cross_track = 5
n_along_track = 10

cross_track = np.arange(n_cross_track)
along_track = np.arange(n_along_track)
data = np.linspace(0, 1, n_along_track * n_cross_track).reshape(n_cross_track, n_along_track)
granule_id = np.zeros(n_along_track)

lon = np.linspace(0, 40, n_along_track)
lat = np.linspace(0, 20, n_cross_track)
lon, lat = np.meshgrid(lon, lat)

# Introduce NaN coordinates
lon[1, :] = np.nan

da = xr.DataArray(data, coords={"cross_track": cross_track, "along_track": along_track})
da.coords["lat"] = (("cross_track", "along_track"), lat)
da.coords["lon"] = (("cross_track", "along_track"), lon)
da.coords["gpm_granule_id"] = ("along_track", granule_id)

plot.plot_map(da)
plt.show()

Environment

- Python: 3.9.18

Anything else?

No response

[ghiggi]

Fixed by https://github.com/ghiggi/gpm_api/pull/44