downloadGeojson: Download a geojson url, standardise it and cache the result

In terminological/arear: Geospatial Convenience Functions and a Supply Demand Catchment Area Generator

Download a geojson url, standardise it and cache the result

Description

Download a geojson url, standardise it and cache the result

Usage

downloadGeojson(
  geojsonUrl,
  codeCol = "code",
  nameCol = "name",
  altCodeCol = NULL,
  codeType = NA_character_,
  simplify = FALSE,
  id,
  license = "unknown",
  ...
)

Arguments

geojsonUrl	the URL of the geojson resource
codeCol	- the name of the column containing the id or code
nameCol	- the name of the column containing the label (optional - defaults to the same as codeCol)
altCodeCol	- an optional column name containing another code type
codeType	- the "type" of the code - optional. defaults to NA
simplify	- do you want to simplify the map
id	- an id for the map that can be used to retrieve it in the future (through getMap()).
license	- an optional license string
...	- passed to .cache, param nocache=TRUE to disable caching

Value

the sf object for this geoJson

terminological/arear documentation built on April 27, 2024, 9:02 a.m.