Native interface to gdal utils
Methods to coerce simple features to Spatial*
and Spatial*DataFrame
objects
Map extension to driver
Return bounding of a simple feature or simple feature set
Geometric binary predicates on pairs of simple feature geometry sets
Combine or union feature geometries
functions to interact with gdal not meant to be called directly by users (but e.g. by stars::st_stars)
Drivers for which update should be TRUE
by default
Cast geometry to another type: either simplify, or cast explicitly
jitter geometries
sample points on or in (sets of) spatial features
Compute DE9-IM relation between pairs of geometries, or match it to a given pattern
spatial join
S3 Ops Group Generic Functions for simple feature geometries
aggregate an sf
object
Map prefix to driver
directly transform a set of coordinates
Internal functions
Geometric unary operations on simple feature geometry sets
Convert raw vector(s) into hexadecimal character string(s)
Convert sf* object to a grob
Convert foreign object to an sf object
Retrieve coordinate reference system from object
Provide the external dependencies versions of the libraries linked to sf
Check if the columns could be of a coercable type for sf
merge method for sf and data.frame object
Create sf object
Convert sfc object to an WKB object
get or set relation_to_geometry attribute of an sf
object
Create simple feature geometry list column
Coerce geometry to MULTI* geometry
Dimension, simplicity, validity or is_empty queries on simple feature geometries
Convert foreign geometry object to an sfc object
North Carolina SIDS data
Compute geometric measurements
plot sf object
Sample points on a linear geometry
Get precision
List layers in a datasource
Given an object with geometries of type GEOMETRY
or GEOMETRYCOLLECTION
,
return an object consisting only of elements of the specified type.
Read simple features or layers from file or database
Return Well-known Text representation of simple feature geometry or coordinate reference system
Create simple feature from a numeric vector, matrix or list
Methods for dealing with sparse geometry binary predicate lists
retrieve coordinates in matrix form
crop an sf object to a specific rectangle
Create viewport from sf, sfc or sfg object
Compute graticules and their parameters
Areal-weighted interpolation of polygon data
Transform or convert coordinates of simple feature
Return geometry type of an object
Create a regular tesselation over the bounding box of an sf or sfc object
Get, set, or replace geometry from an sf object
get index of nearest feature
test equality between the geometry type and a class or set of classes
functions only exported to be used internally by stars
Assert whether simple feature coordinates are longlat degrees
Summarize simple feature column
Drop or add Z and/or M dimensions from feature geometries
Write simple features object to file or database
Tidyverse methods for sf objects (remove .sf suffix!)
Summarize simple feature type for tibble
get nearest points between pairs of geometries
Get GDAL drivers
Normalize simple features
Geometric operations on pairs of simple feature geometry sets
dbDataType,PostgreSQLConnection,sf-method
Determine database type for R vector
Bind rows (features) of sf objects
Check if driver is available
Check if a driver can perform an action
Objects exported from other packages
Deprecated functions in sf