sagang_contourlinesfrompoints: QGIS algorithm - Contour lines from points

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

QGIS algorithm - Contour lines from points

Description

QGIS Algorithm provided by SAGA Next Gen Contour lines from points (sagang:contourlinesfrompoints). —————- Arguments —————- SHAPES: Points Argument type: source Acceptable values: - Path to a vector layer CONTOUR: Contour Lines Argument type: vectorDestination Acceptable values: - Path for new vector layer ATTRIBUTE: Attribute Argument type: field Acceptable values: - The name of an existing field - ; delimited list of existing field names CELL_SIZE: Precision 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 ZSTEP: Equidistance 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_contourlinesfrompoints(
  SHAPES = qgisprocess:::qgis_default_value(),
  CONTOUR = qgisprocess:::qgis_default_value(),
  ATTRIBUTE = qgisprocess:::qgis_default_value(),
  CELL_SIZE = qgisprocess:::qgis_default_value(),
  ZSTEP = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

SHAPES	source - Points. Path to a vector layer.
CONTOUR	vectorDestination - Contour Lines. Path for new vector layer.
ATTRIBUTE	field - Attribute. The name of an existing field. ; delimited list of existing field names.
CELL_SIZE	number - Precision. 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.
ZSTEP	number - Equidistance. 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

• CONTOUR - outputVector - Contour Lines

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