sagang_rastervaluestopointsrandomly: QGIS algorithm - Raster values to points (randomly)

In JanCaha/r_package_qgis: An extension of package "qgisprocess" providing direct R functions for QGIS functions

QGIS algorithm - Raster values to points (randomly)

Description

QGIS Algorithm provided by SAGA Next Gen Raster values to points (randomly) (sagang:rastervaluestopointsrandomly). —————- Arguments —————- GRID: Grid Argument type: raster Acceptable values: - Path to a raster layer FREQ: Frequency Default value: 100 Argument type: number Acceptable values: - A numeric value - field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field - expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression POINTS: Points Argument type: vectorDestination Acceptable values: - Path for new vector layer

Usage

sagang_rastervaluestopointsrandomly(
  GRID = qgisprocess:::qgis_default_value(),
  FREQ = qgisprocess:::qgis_default_value(),
  POINTS = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

GRID	raster - Grid. Path to a raster layer.
FREQ	number - Frequency. A numeric value. field:FIELD_NAME to use a data defined value taken from the FIELD_NAME field. expression:SOME EXPRESSION to use a data defined value calculated using a custom QGIS expression.
POINTS	vectorDestination - Points. Path for new vector layer.
...	further parameters passed to qgisprocess::qgis_run_algorithm()
.complete_output	logical specifying if complete out of qgisprocess::qgis_run_algorithm() should be used (TRUE) or first output (most likely the main) should read (FALSE). Default value is TRUE.
.quiet	logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
.messages	logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.

Details

Outputs description

• POINTS - outputVector - Points

JanCaha/r_package_qgis documentation built on Nov. 3, 2024, 5:25 p.m.