get_clip_ext: Setting the clipping extent

In chopin: Spatial Parallel Computing by Hierarchical Data Partitioning

Setting the clipping extent

Description

Return clipping extent with buffer radius. It assumes the input CRS is projected and linear unit is meters.

Usage

get_clip_ext(pnts, radius, extrusion = 1.1)

Arguments

pnts	One of sf or SpatVector object. Target points of computation.
radius	numeric(1). Buffer radius. It is assumed to be in meters
extrusion	numeric(1). The extent extrusion factor. Default is 1.1, meaning that the actual padding is 10 percent wider than radius.

Value

A terra::ext or sfc_POLYGON object of the computation extent.

Author(s)

Insang Song

See Also

Other Helper functions: datamod(), dep_check(), dep_switch(), par_def_q(), reproject_std(), reproject_to_raster()

chopin documentation built on Sept. 10, 2025, 5:08 p.m.