def test_to_netcdf(tmpdir):
gdf = gpd.read_file(TEST_INPUT_DATA_DIR / "soil_data_flat.geojson")
vxd = vectorxarray.from_geodataframe(gdf)
output_file = tmpdir / "test_vector.nc"
vxd.vector.to_netcdf(output_file)
vxd2 = vectorxarray.open_dataset(str(output_file))
assert_test_dataframes_equal(gdf, vxd2.vector.to_geodataframe())
def test_multidimensional_error():
gdf = gpd.read_file(TEST_INPUT_DATA_DIR / "soil_data_flat.geojson")
vxd = vectorxarray.from_geodataframe(gdf)
vxd2 = vxd.copy()
vxd.coords["time"] = parse("20170516T000000")
vxd2.coords["time"] = parse("20170517T000000")
merged_vxd = xarray.concat([vxd, vxd2], dim="time")
with pytest.raises(ValueError):
merged_vxd.vector.plot(column="sandtotal_r")
def test_from_geodataframe():
gdf = gpd.read_file(TEST_INPUT_DATA_DIR / "soil_data_flat.geojson")
vxd = vectorxarray.from_geodataframe(gdf)
assert all(gdf.geometry == vxd.geometry.values)
assert sorted(gdf.columns.tolist() + ["spatial_ref"]) == sorted(
vxd.variables)
assert gdf.crs == vxd.rio.crs
assert "geometry" in vxd.coords
assert "spatial_ref" in vxd.coords
def test_from_geodataframe():
gdf = gpd.read_file(
os.path.join(TEST_INPUT_DATA_DIR, "soil_data_flat.geojson"))
vxd = vectorxarray.from_geodataframe(gdf)
assert all(gdf.geometry == vxd.geometry.values)
assert sorted(gdf.columns.tolist() + ["crs"]) == sorted(vxd.variables)
assert gdf.crs == vxd.crs.attrs["crs_wkt"]
assert "geometry" in vxd.coords
assert "crs" in vxd.coords
def test_to_geodataframe():
gdf = gpd.read_file(TEST_INPUT_DATA_DIR / "soil_data_flat.geojson")
gdf2 = vectorxarray.from_geodataframe(gdf).vector.to_geodataframe()
assert_test_dataframes_equal(gdf, gdf2)