wbt_contours_from_points {whitebox}

Contours from points

Description

Creates a contour coverage from a set of input points.

Usage

wbt_contours_from_points(
  input,
  output,
  field = NULL,
  use_z = FALSE,
  max_triangle_edge_length = NULL,
  interval = 10,
  base = 0,
  smooth = 5,
  wd = NULL,
  verbose_mode = NULL,
  compress_rasters = NULL,
  command_only = FALSE
)

Arguments

input

Input vector points file.

output

Output vector lines file.

field

Input field name in attribute table.

use_z

Use the 'z' dimension of the Shapefile's geometry instead of an attribute field?.

max_triangle_edge_length

Optional maximum triangle edge length; triangles larger than this size will not be gridded.

interval

Contour interval.

base

Base contour height.

smooth

Smoothing filter size (in num. points), e.g. 3, 5, 7, 9, 11.

wd

Changes the working directory. Default: NULL will use the value in WhiteboxTools settings, see wbt_wd() for details.

verbose_mode

Sets verbose mode. If verbose mode is FALSE, tools will not print output messages. Default: NULL will use the value in WhiteboxTools settings, see wbt_verbose() for details.

compress_rasters

Sets the flag used by 'WhiteboxTools' to determine whether to use compression for output rasters. Default: NULL will use the value in WhiteboxTools settings, see wbt_compress_rasters() for details.

command_only

Return command that would be executed by system() rather than running tool. Default: FALSE.

Value

Returns the tool text outputs.