elongate

elongate,SpatVector-method

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. 'terra' replaces the 'raster' package ('terra' can do more, and it is faster and easier to use).

Robert Hijmans

terra

Spatial Data Analysis

Robert J. Hijmans

Roger Bivand

Edzer Pebesma

Michael D. Sumner

elongate function

<dl> <dt>x</dt>
<dd>SpatVector</dd> <dt>length</dt>
<dd>positive number indicating how much the lines should be elongated at each end. The unit is meter is the crs is lonlat and it is the same as the linear unit of the crs on other cases (also meter in most cases)</dd> <dt>flat</dt>
<dd>logical. If <code>TRUE</code>, the earth's curvature is ignored for lonlat data, and the distance unit is degrees, not meter</dd>
 
</dl>

Arguments

elongate lines — elongate

<dl>

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

 <dt>length</dt>
<dd>positive number indicating how much the lines should be elongated at each end. The unit is meter is the crs is lonlat and it is the same as the linear unit of the crs on other cases (also meter in most cases)</dd>

 <dt>flat</dt>
<dd>logical. If <code>TRUE</code>, the earth's curvature is ignored for lonlat data, and the distance unit is degrees, not meter</dd>
 
</dl>

elongate lines

elongate: elongate lines

Description

Usage

Value

Arguments

See Also

Examples