osm_raster: Load an Open Street Map image

In rosm: Plot Raster Map Tiles from Open Street Map and Other Sources

Load an Open Street Map image

Description

Load an Open Street Map image

Usage

osm_raster(
  bbox,
  spec,
  zoom = osm_zoom_num_tiles(6),
  cache_spec = NULL,
  quiet = NA
)

Arguments

bbox	A [wk::rct()] or object with a [wk::wk_bbox()] method.
spec	An [osm_url_spec()]
zoom	A zoom level or an auto zoom specifier like [osm_zoom_num_tiles()].
cache_spec	An optional [osm_url_spec()] or character vector to be used as the cache.
quiet	Use 'TRUE' for fewer messages or 'FALSE' for more messages.

Value

A [wk::grd_rct()] whose data member is a nativeRaster.

Examples

bounds <- wk::rct(
  -7476083, 5349058,
  -6594103, 6243203,
  crs = osm_crs_native()
)

(grd <- osm_raster(bounds, osm_url_spec()))
plot(grd)

rosm documentation built on Aug. 27, 2023, 9:06 a.m.