process.py:
process_geotag_properties(
**({k: v for k, v in vars_args.iteritems() if k in inspect.getargspec(process_geotag_properties).args}))
process_geotag_properties.py :
geotag_properties = processing.geotag_from_gps_trace(process_file_list,
geotag_source,
geotag_source_path,
offset_time,
offset_angle,
local_time,
sub_second_interval,
>>>>use_gps_start_time,<<<<
verbose)
processing.py:
gps_trace = get_lat_lon_time_from_gpx(geotag_source_path, local_time)
gps_parser.py:
# sort by time just in case
points.sort()