How to write coordinates?

[zxdawn]

I have tried to assign y and x coordinates like this:

import xarray as xr
import rioxarray
import numpy as np
from affine import Affine

data = xr.DataArray(np.random.rand(1141, 1219), dims=['y', 'x'])

geotransform = np.array([30.0, 0.0, 696666.6160640265,
                         0.0, -30.0, 3184395.5437522526])

data.rio.write_transform(Affine(*geotransform), inplace=True)
data.rio.write_crs('EPSG:32643', inplace=True).rio.set_spatial_dims(
    x_dim="x",
    y_dim="y",
    inplace=True,
).rio.write_coordinate_system(inplace=True)

However, the DataArray still doesn't have values for y and x coords ...

[zxdawn]

Ha, I see. set_spatial_dims and write_coordinate_system only modify name and attrs.

Anyway, I also tried _make_coords and the coords output is empty.

from rioxarray.rioxarray import _make_coords

coords = _make_coords(
            data,
            data.rio.transform(),
            data.rio.width,
            data.rio.height,
        )

[zxdawn]

Well, I found out that I need to pass force_generate=True to the _make_coords function. It works now ;)