gdal_rasterize_over_fixed_value: QGIS algorithm - Rasterize (overwrite with fixed value)

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

QGIS algorithm - Rasterize (overwrite with fixed value)

Description

QGIS Algorithm provided by GDAL Rasterize (overwrite with fixed value) (gdal:rasterize_over_fixed_value). —————- Arguments —————- INPUT: Input vector layer Argument type: source Acceptable values: - Path to a vector layer INPUT_RASTER: Input raster layer Argument type: raster Acceptable values: - Path to a raster layer BURN: A fixed value to burn Default value: 0 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 ADD: Add burn in values to existing raster values Default value: false Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 EXTRA: Additional command-line parameters (optional) Argument type: string Acceptable values: - String 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

Usage

gdal_rasterize_over_fixed_value(
  INPUT = qgisprocess:::qgis_default_value(),
  INPUT_RASTER = qgisprocess:::qgis_default_value(),
  BURN = qgisprocess:::qgis_default_value(),
  ADD = qgisprocess:::qgis_default_value(),
  EXTRA = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

INPUT	source - Input vector layer. Path to a vector layer.
INPUT_RASTER	raster - Input raster layer. Path to a raster layer.
BURN	number - A fixed value to burn. 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.
ADD	boolean - Add burn in values to existing raster values. 1 for true/yes. 0 for false/no. 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.
EXTRA	string - Additional command-line parameters. String 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.
...	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

• OUTPUT - outputRaster - Rasterized

JanCaha/r_package_qgis documentation built on April 12, 2025, 10:51 a.m.