extract_file_data: Extract xml data from a file on disk

In the-knife/osmbus: Export OpenStreetMap Bus Lines to GPX

Description

Extract xml data from a file on disk

Usage

extract_file_data(xml_file, quiet = FALSE)

Arguments

xml_file	xml containing data (fetched from OSM).
quiet	TRUE to desactivate information messages.

Value

A list containing the following elements :

• bounds : the bounding box of the data ;

• rel_tags : the tags of the relation in the OpenStreetMap database ;

• rel_attr : metadata of the relation, such as id, version, date of last modification... ;

• stop_count : number of stops ;

• trkpt_count: numbre of points of the track ;

• trk_km : length of the track, in kilometers ;

• stop_base : data.frame with informations about stops ;

• trkpt_base : data.frame with informations about trackpoints (in particular the distance between too consecutive points, in meters)

the-knife/osmbus documentation built on Nov. 22, 2020, 4:51 a.m.