sagang_reliefsegmentation: QGIS algorithm - Relief segmentation

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

QGIS algorithm - Relief segmentation

Description

QGIS Algorithm provided by SAGA Next Gen Relief segmentation (sagang:reliefsegmentation). —————- Arguments —————- ELEVATION: Elevation Argument type: raster Acceptable values: - Path to a raster layer OBJECTS: Objects Argument type: vectorDestination Acceptable values: - Path for new vector layer BAND_WIDTH: Band Width Default value: 2 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 NCLUSTER: Number of Clusters Default value: 10 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

Usage

sagang_reliefsegmentation(
  ELEVATION = qgisprocess:::qgis_default_value(),
  OBJECTS = qgisprocess:::qgis_default_value(),
  BAND_WIDTH = qgisprocess:::qgis_default_value(),
  NCLUSTER = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

ELEVATION	raster - Elevation. Path to a raster layer.
OBJECTS	vectorDestination - Objects. Path for new vector layer.
BAND_WIDTH	number - Band Width. 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.
NCLUSTER	number - Number of Clusters. 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.
...	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

• OBJECTS - outputVector - Objects

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