Load GeoJSON as sf object — read_geojson

Coordinate reference system is always WGS84 in accordance with GeoJSON RFC.

Usage

read_geojson_str(str, opts = list(), ..., json_opts = list())

read_geojson_file(filename, opts = list(), ..., json_opts = list())

Arguments

str: Single string containing GeoJSON.
opts: Named list of GeoJSON-specific options. Usually created with opts_read_geojson(). Default: empty list() to use the default options.
...: Any extra named options override those in GeoJSON-specific options - opts
json_opts: Named list of vanilla JSON options as used by read_json_str(). This is usually created with opts_read_json(). Default value is an empty list() which means to use all the default JSON parsing options which is usually the correct thing to do when reading GeoJSON.
filename: Filename

Value

sf object

Examples

geojson_file <- system.file("geojson-example.json", package = 'yyjsonr')
read_geojson_file(geojson_file)
#>    prop0           prop1                               geometry
#> 1 value0            <NA>                             102.0, 0.5
#> 2 value0        0.000000         102, 103, 104, 105, 0, 1, 0, 1
#> 3 value0 {"this":"that"} 100, 101, 101, 100, 100, 0, 0, 1, 1, 0