I am currently working in internship on atmospheric/climate physics. I have netcdf datas from ERA5 (copernicus) that I already plotted in different maps, graphics etc...
I need to plot wind vector with cartopy or anything else except basemap, but I can't figure it out.

This part of my script look like this right now :

```
import xarray as xr
from netCDF4 import Dataset as NetCDFFile 
import matplotlib.pyplot as plt
import numpy as np

import cartopy
import cartopy.feature as cfeat
import cartopy.crs as ccrs

ncw = xr.open_dataset('D:\Stage_IGE_CNRS\ERA5.nc')
nc2 = ncw.sel(time = slice('2016-03-06T06:00:00', '2016-03-31T18:00:00'), level = 1000).mean('time')

u = nc2['u']
v = nc2['v']
lon = nc2['longitude']
lat = nc2['latitude']

```

Thanks for your help.

Thomas V.