convert_shapes_to_sf: Convert 'shapes' table to simple feature object

Description Usage Arguments Value Examples

View source: R/convert_shapes_to_sf.R

Description

Converts the shapes table to a LINESTRING sf object.

Usage

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convert_shapes_to_sf(gtfs, shape_id = NULL, crs = 4326)

Arguments

gtfs

A GTFS object.

shape_id

A character vector including the shape_ids to be converted. If NULL (the default), all shapes are converted.

crs

The CRS of the resulting object, either as an EPSG code or as an crs object. Defaults to 4326 (WGS 84).

Value

A LINESTRING sf object.

Examples

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# read gtfs
data_path <- system.file("extdata/spo_gtfs.zip", package = "gtfstools")
gtfs <- read_gtfs(data_path)

shapes_sf <- convert_shapes_to_sf(gtfs)
head(shapes_sf)

shapes_sf <- convert_shapes_to_sf(gtfs, shape_id = "17846")
shapes_sf

gtfstools documentation built on Nov. 16, 2021, 9:20 a.m.