Simple features example data

Source: R/crsmeta-package.R

A copy of the 'minimal_mesh' data set from the silicate package, with coordinate reference system information added.

Warning

do not use this data in real situations, or as exemplary of the 'sf' format. It was created purely to add examples to this package.

Examples

## three equivalent representations, of increasing richness
crs_epsg(sfx)
#> [1] 4326

crs_proj(sfx)
#> [1] "+proj=longlat +datum=WGS84 +no_defs"

crs_wkt2(sfx)
#> [1] "GEOGCRS[\"WGS 84\",\n    DATUM[\"World Geodetic System 1984\",\n        ELLIPSOID[\"WGS 84\",6378137,298.257223563,\n            LENGTHUNIT[\"metre\",1]]],\n    PRIMEM[\"Greenwich\",0,\n        ANGLEUNIT[\"degree\",0.0174532925199433]],\n    CS[ellipsoidal,2],\n        AXIS[\"geodetic latitude (Lat)\",north,\n            ORDER[1],\n            ANGLEUNIT[\"degree\",0.0174532925199433]],\n        AXIS[\"geodetic longitude (Lon)\",east,\n            ORDER[2],\n            ANGLEUNIT[\"degree\",0.0174532925199433]],\n    USAGE[\n        SCOPE[\"unknown\"],\n        AREA[\"World\"],\n        BBOX[-90,-180,90,180]],\n    ID[\"EPSG\",4326]]"