def METHOD_NAME(locator):
    # connect both files and avoid repetition
    data_zone, data_dis = get_zone_and_surr_in_projected_crs(locator)
    data_dis = data_dis.loc[~data_dis["Name"].isin(data_zone["Name"])]
    data = data_zone.append(data_dis, ignore_index = True, sort=True)
    data = data.to_crs(get_geographic_coordinate_system())
    lon = data.geometry[0].centroid.coords.xy[0][0]
    lat = data.geometry[0].centroid.coords.xy[1][0]
    crs = get_projected_coordinate_system(float(lat), float(lon))
    data = data.to_crs(get_projected_coordinate_system(float(lat), float(lon)))
    result = data.total_bounds
    result = [np.float32(x) for x in result]  # in float32 so the raster works
    return result, crs, lon, lat