parse_wkt

as_wkt

as_wkt.default

as_wkt.character

as_wkt.wk_wkt

Mark character vectors as well-known text

Provides a minimal R and C++ API for parsing
well-known binary and well-known text representation of
geometries to and from R-native formats.
Well-known binary is compact
and fast to parse; well-known text is human-readable
and is useful for writing tests. These formats are
useful in R only if the information they contain can be
accessed in R, for which high-performance functions
are provided here.

Dewey Dunnington

Lightweight Well-Known Geometry Parsing

Edzer Pebesma

Anthony North

wkt function

<dl><dt>x</dt>
<dd>A <code><a href="/link/character()?package=wk&version=0.9.1" data-mini-rdoc="wk::character()">character()</a></code> vector containing well-known text.</dd>
<dt>crs</dt>
<dd>A value to be propagated as the CRS for this vector.</dd>
<dt>geodesic</dt>
<dd><code>TRUE</code> if edges must be interpolated as geodesics when
coordinates are spherical, <code>FALSE</code> otherwise.</dd>
<dt>...</dt>
<dd>Unused</dd></dl>

Arguments

Mark character vectors as well-known text — wkt

<dl>

<dt>x</dt>
<dd>A <code><a href='https://rdrr.io/r/base/character.html'>character()</a></code> vector containing well-known text.</dd>


<dt>crs</dt>
<dd>A value to be propagated as the CRS for this vector.</dd>


<dt>geodesic</dt>
<dd><code>TRUE</code> if edges must be interpolated as geodesics when
coordinates are spherical, <code>FALSE</code> otherwise.</dd>


<dt>...</dt>
<dd>Unused</dd>

</dl>

wkt: Mark character vectors as well-known text

Description

Usage

Value

Arguments

Examples