polartoolkit.epsg3413_to_latlon

epsg3413_to_latlon(df, reg=False, input_coord_names=None, output_coord_names=('lon', 'lat'))

Convert coordinates from EPSG:3413 North Polar Stereographic in meters to EPSG:4326 WGS84 in decimal degrees.

Parameters:

• df (DataFrame | tuple[Any]) – input dataframe with easting and northing columns, or tuple [x,y]

• reg (bool) – if true, returns a GMT formatted region string, by default False

• input_coord_names (tuple[str, str] | None) – set names for input coordinate columns, by default (“x”, “y”) or (“easting”, “northing”)

• output_coord_names (tuple[str, str]) – set names for output coordinate columns, by default (“lon”, “lat”)

Returns:

Updated dataframe with new latitude and longitude columns, numpy.ndarray in format [xmin, xmax, ymin, ymax], or tuple in format [lat, lon]

Return type:

DataFrame | tuple[Any]