sf

v. 
by Edzer Pebesma
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LinkingTo Rcpp
VignetteBuilder knitr
SystemRequirements GDAL (>= 2.0.0), GEOS (>= 3.3.0), PROJ.4 (>= 4.8.0)
License GPL-2 | MIT + file LICENSE
URL https://github.com/edzer/sfr/
BugReports https://github.com/edzer/sfr/issues/
RoxygenNote 5.0.1
Collate RcppExports.R init.R bbox.R read.R db.R sfc.R sfg.R sf.R wkb.R wkt.R plot.R geom.R transform.R sp.R crs.R grid.R arith.R tidy.R cast_sfg.R cast_sfc.R graticule.R
NeedsCompilation yes
Packaged 2017-01-04 13:41:18 UTC; edzer
Repository CRAN
Date/Publication 2017-01-05 10:40:01

Simple Features for R

Support for simple features, a standardized way to encode spatial data, with bindings to GDAL, GEOS and Proj.4.

Functions in sf

Name Description
geos Geometric operations on (pairs of) simple feature geometries
dplyr Dplyr verb methods for sf objects
rawToHex convert raw vector(s) into hexadecimal character string(s)
is_driver_available Check if driver is available
Ops.sfg S3 Ops Group Generic Functions (multiply and add/subtract) for affine transformation
is_driver_can Check if a driver can perform an action
prefix_map Map prefix to driver
bind Bind rows (features) of sf objects
extension_map Map extension to driver
plot Plot sf object
sf_extSoftVersion provide the external dependencies versions of the libraries linked to sf
sf Create sf object
sfc Create simple feature collection object of class sfc from list
st_as_sf Convert foreign object to an sf object
st_as_grob Convert sf* object to a grob
st_as_binary Convert sfc object to an WKB object
st_as_text Return Well-known Text representation of simple feature geometry
st_as_sfc Convert foreign geometry object to an sfc object
st_bbox Return bounding of a simple feature or simple feature set
st_cast Cast geometry to another type: either simplify, or cast explicitly
st_write Write simple features object to file or database
st Create simple feature from a numeric vector, matrix or list
st_crs Retrieve coordinate reference system from object
st_drivers Get GDAL drivers
tibble Summarize simple feature type for tibble
summary.sfc Summarize simple feature column
st_interpolate_aw areal-weighted interpolation of polygon data
st_is_longlat Assert whether simple feature coordinates are longlat degrees
st_read Read simple features or layers from file or database
st_transform Transform or convert coordinates of simple feature
st_makegrid make a rectangular grid of polygons over the bounding box of a sf or sfc object
st_layers List layers in a datasource
st_drop_zm Drop Z and/or M dimensions from feature geometries
st_viewport Create viewport from sf, sfc or sfg object
st_geometry_type Return geometry type of an object
st_graticule compute graticules and their parameters
st_write_db Write simple feature table to a spatial database
st_geometry Get, set, or replace geometry from an sf object
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