st_astext: Return Well-known Text representation of simple feature...
In r-spatial/lwgeom: Bindings to Selected 'liblwgeom' Functions for Simple Features
st_astext R Documentation
Return Well-known Text representation of simple feature geometry
Description
Return Well-known Text representation of simple feature geometry or coordinate reference system
Usage
st_astext(x, digits = getOption("digits"), ..., EWKT = FALSE)
st_asewkt(x, digits = options("digits"))
Arguments
x
object of class sfg, sfc, or sf
digits
integer; number of decimal digits to print
...
ignored
EWKT
logical; use PostGIS Enhanced WKT (includes srid)
Details
The returned WKT representation of simple feature geometry conforms to the
simple features access specification and extensions (if EWKT = TRUE),
known as EWKT, supported by
PostGIS and other simple features implementations for addition of SRID to a WKT string.
st_asewkt() returns the Well-Known Text (WKT) representation of
the geometry with SRID meta data.
Examples
library(sf)
pt <- st_sfc(st_point(c(1.0002,2.3030303)), crs = 4326)
st_astext(pt, 3)
st_asewkt(pt, 3)
r-spatial/lwgeom documentation built on April 30, 2024, 9:11 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| st_astext | R Documentation |
Return Well-known Text representation of simple feature geometry
Description
Return Well-known Text representation of simple feature geometry or coordinate reference system
Usage
st_astext(x, digits = getOption("digits"), ..., EWKT = FALSE)
st_asewkt(x, digits = options("digits"))
Arguments
x |
object of class |
digits |
integer; number of decimal digits to print |
... |
ignored |
EWKT |
logical; use PostGIS Enhanced WKT (includes srid) |
Details
The returned WKT representation of simple feature geometry conforms to the
simple features access specification and extensions (if EWKT = TRUE),
known as EWKT, supported by
PostGIS and other simple features implementations for addition of SRID to a WKT string.
st_asewkt() returns the Well-Known Text (WKT) representation of
the geometry with SRID meta data.
Examples
library(sf)
pt <- st_sfc(st_point(c(1.0002,2.3030303)), crs = 4326)
st_astext(pt, 3)
st_asewkt(pt, 3)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.