use_crs

Set or return the coordinate system currently in use.

Create surface forms from matrix or 'raster' data for flexible plotting and
conversion to other mesh types. The functions 'quadmesh' or 'triangmesh'
produce a continuous surface as a 'mesh3d' object as used by the 'rgl'
package. This is used for plotting raster data in 3D (optionally with
texture), and allows the application of a map projection without data loss and
many processing applications that are restricted by inflexible regular grid rasters.
There are discrete forms of these continuous surfaces available with
'dquadmesh' and 'dtriangmesh' functions.

Michael D. Sumner

quadmesh

Quadrangle Mesh

use_crs function

<dl><dt>crs</dt>
<dd>provide PROJ string to set the value</dd></dl>

Arguments

In-use coordinate system — use_crs

<dl>

<dt>crs</dt>
<dd>provide PROJ string to set the value</dd>

</dl>

use_crs: In-use coordinate system

Description

Usage

Arguments

Details

Examples