terra::buffer
How terra runs Buffer: terra::buffer.
| Engine | terra |
|---|---|
| Tool name | terra::buffer |
| Interface | r |
| Implements | Buffer |
| Documentation | Not stated |
| Effects | modifies input: no, network: no |
| Notes | S4 generic: parameters gathered from all its methods; each method takes a subset. |
| Status | active |
Parameters
| Name | Type | Required | Default | Choices | Note |
|---|---|---|---|---|---|
x | any | yes | Not stated | Not stated | Not stated |
... | dots | no | Not stated | Not stated | further arguments passed on |
width | any | yes | Not stated | Not stated | Not stated |
background | any | no | 0 | Not stated | Not stated |
include | any | no | TRUE | Not stated | Not stated |
filename | any | no | "" | Not stated | Not stated |
quadsegs | any | no | 10 | Not stated | Not stated |
capstyle | any | no | "round" | Not stated | Not stated |
joinstyle | any | no | "round" | Not stated | Not stated |
mitrelimit | any | no | NA | Not stated | Not stated |
singlesided | any | no | FALSE | Not stated | Not stated |
How it maps to the operation
| Operation parameter | Parameter here | Note |
|---|---|---|
layer | x | Not stated |
distance | width | Not stated |
unit | Not stated | always crs-units. Projected data: CRS units. Longitude/latitude data: metres. |
dissolve | Not stated | always no. Call aggregate on the result. |
segments | quadsegs | Not stated |
Differences from the operation
- Default quadsegs is 10 (Columbus 8); quadsegs, cap and join styles are ignored for longitude/latitude data.
- On a SpatRaster, buffer marks the cells within the distance of non-NA cells instead.
Harvested by the r-packages harvester from engine version
1.9.50. Names can change when an engine is harvested again.