has.z

has.z,SpatVector-method

Returns <code>TRUE</code> if any geometry part (or polygon hole) stores Z values.
Z storage is optional: empty Z means a conventional 2D geometry. When Z is
present it is included in <code>geom</code> and <code>crds</code>, preserved
by <code>writeVector</code> / <code>vect</code> file I/O (25D geometries),
and by coercion to/from sf (see also
<a href="https://github.com/rspatial/terra/issues/824">https://github.com/rspatial/terra/issues/824</a>).

methods

spatial

Methods for spatial data analysis with vector (points, lines, polygons) and raster (grid) data. Methods for vector data include geometric operations such as intersect and buffer. Raster methods include local, focal, global, zonal and geometric operations. The predict and interpolate methods facilitate the use of regression type (interpolation, machine learning) models for spatial prediction, including with satellite remote sensing data. Processing of very large files is supported. See the manual and tutorials on <https://rspatial.org/> to get started.

Robert Hijmans

terra

Spatial Data Analysis

Robert J. Hijmans

Andrew Brown

Emanuele Cordano

Krzysztof Dyba

Roger Bivand

Michael Chirico

Edzer Pebesma

Barry Rowlingson

Michael D. Sumner

has.z function

<dl> <dt>x</dt>
<dd>SpatVector</dd></dl>

Arguments

Returns <code>TRUE</code> if any geometry part (or polygon hole) stores Z values.
Z storage is optional: empty Z means a conventional 2D geometry. When Z is
present it is included in <code>geom</code> and <code>crds</code>, preserved
by <code>writeVector</code> / <code>vect</code> file I/O (25D geometries),
and by coercion to/from sf (see also
<a href='https://github.com/rspatial/terra/issues/824'>https://github.com/rspatial/terra/issues/824</a>).

Does a SpatVector have Z coordinates? — has.z

<dl>

 <dt>x</dt>
<dd>SpatVector</dd>

</dl>

Does a SpatVector have Z coordinates?

has.z: Does a SpatVector have Z coordinates?

Description

Usage

Value

Arguments

See Also

Examples