Read a Feather file to sf object — st_read_feather • fellesr

Read a Feather file. Uses standard metadata information to identify geometry columns and coordinate reference system information.

Usage

st_read_feather(dsn, col_select = NULL, ...)

Arguments

dsn: character file path to a data source
col_select: A character vector of column names to keep. Default is NULL which returns all columns
...: additional parameters to pass to FeatherReader

Value

object of class sf

Details

Reference for the metadata used: https://github.com/geopandas/geo-arrow-spec. These are standard with the Python GeoPandas library.

See also

read_feather, st_read

Examples

# load Natural Earth low-res dataset.
# Created in Python with GeoPandas.to_feather()
path <- system.file("extdata", package = "sfarrow")

world <- st_read_feather(file.path(path, "world.feather"))
#> Error in metadata$columns[[col]]$crs$id: $ operator is invalid for atomic vectors

world
#> Error: object 'world' not found
plot(sf::st_geometry(world))
#> Error: object 'world' not found