xscape.utils.get_gridcenter_points

xscape.utils.get_gridcenter_points(points, var_da)

Gets the corresponding pixel coordinates for a series of points.

Returns a DataFrame with points as rows, which correspond to the coordinates of the pixels of var_da in which each point in points is.

Parameters:
  • points (pd.DataFrame) – DataFrame of points as rows with “lat” and “lon” columns.

  • var_da (xr.DataArray) – Gridded background field on whose grid to project the points.

Returns:

A DataFrame in the same format as points with the center coordinates of pixels in var_da

Return type:

pd.DataFrame