ra_to_polygons: Function to transform a raster object to spatial polygons.

In skgrange/gissr: Tools To Make Working With R and Spatial Data Easier

Function to transform a raster object to spatial polygons.

Description

Function to transform a raster object to spatial polygons.

Usage

ra_to_polygons(
  ra,
  n = 4,
  na.rm = TRUE,
  digits = 12,
  dissolve = FALSE,
  data = TRUE
)

ra_to_points(ra)

Arguments

ra	Raster object.
n	Number of nodes which make up the polygon (4, 8, or 16).
na.rm	Should raster cells with NAs be omitted?
digits	Number of digits for the coordinates.
dissolve	Should polygons with the same values be dissolved into multi-polygon objects?
data	Should the data slot be dropped?

Value

Spatial polygons (SpatialPolygonsDataFrame or SpatialPolygons).

Author(s)

Stuart K. Grange

See Also

rasterToPolygons

skgrange/gissr documentation built on June 20, 2024, 12:02 a.m.