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