write_gpx_from_list: Export the list of information about a transport line to GPX

In py-b/osmbus: Export OpenStreetMap Bus Lines to GPX

Description

Export the list of information about a transport line to GPX

Usage

write_gpx_from_list(
  data_list,
  path = ".",
  filename = NULL,
  osm_info = TRUE,
  quiet = FALSE
)

Arguments

data_list	list of informations, typically given by extract_data.
path	the directory where to write the GPX file.
filename	name of the file. If NULL (default), a name based on the tags route, ref and id of the OSM relation.
osm_info	include informations about OpenStreetMap nodes (id and version).
quiet	TRUE to desactivate information messages.

Value

The data used to export the file, invisibly. This is the same as the result of extract_data.

Content of the file

• transport line metadata : some retrieved from OSM (for example the version of the relation) and some calculated by the package (for example the length in kilometers) ;

• coordinates and names of the stops (role = "stop" in the relation), as wpt(s) elements ;

• list of the track points in the correct order, as a trkseg element.

py-b/osmbus documentation built on Dec. 31, 2020, 2:10 a.m.