qgis_idwinterpolation: QGIS algorithm - IDW interpolation

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

QGIS algorithm - IDW interpolation

Description

QGIS Algorithm provided by QGIS IDW interpolation (qgis:idwinterpolation). Generates an Inverse Distance Weighted (IDW) interpolation of a point vector layer. Sample points are weighted during interpolation such that the influence of one point relative to another declines with distance from the unknown point you want to create.

Usage

qgis_idwinterpolation(
  INTERPOLATION_DATA = qgisprocess:::qgis_default_value(),
  DISTANCE_COEFFICIENT = qgisprocess:::qgis_default_value(),
  EXTENT = qgisprocess:::qgis_default_value(),
  PIXEL_SIZE = qgisprocess:::qgis_default_value(),
  OUTPUT = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

INTERPOLATION_DATA	idw_interpolation_data - Input layer(s). .
DISTANCE_COEFFICIENT	number - Distance coefficient P. 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.
EXTENT	extent - Extent. A comma delimited string of x min, x max, y min, y max. E.g. '4,10,101,105'. Path to a layer. The extent of the layer is used..
PIXEL_SIZE	number - Output raster size. 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.
OUTPUT	rasterDestination - Interpolated. Path for new raster 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

• OUTPUT - outputRaster - Interpolated

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