sagang_tiling: QGIS algorithm - Tiling

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

QGIS algorithm - Tiling

Description

QGIS Algorithm provided by SAGA Next Gen Tiling (sagang:tiling). —————- Arguments —————- GRID: Grid Argument type: raster Acceptable values: - Path to a raster layer TILES: Tiles Argument type: rasterDestination Acceptable values: - Path for new raster layer TILES_SAVE: Save Tiles to Disk 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 TILES_PATH: Output Directory Default value: False Argument type: file Acceptable values: - Path to a file TILES_NAME: Base Name Default value: tile 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 OVERLAP: Overlapping Cells 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 OVERLAP_SYM: Add Cells Default value: 0 Argument type: enum Available values: - 0: (0) symmetric - 1: (1) bottom / left - 2: (2) top / right Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' METHOD: Tile Size Definition Default value: 0 Argument type: enum Available values: - 0: (0) number of grid cells per tile - 1: (1) coordinates (offset, range, cell size, tile size) Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' NX: Number of Column Cells 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 NY: Number of Row Cells 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 DCELL: Cell Size Default value: 1 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 DX: Tile Size (X) 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 DY: Tile Size (Y) 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

Usage

sagang_tiling(
  GRID = qgisprocess:::qgis_default_value(),
  TILES = qgisprocess:::qgis_default_value(),
  TILES_SAVE = qgisprocess:::qgis_default_value(),
  TILES_PATH = qgisprocess:::qgis_default_value(),
  TILES_NAME = qgisprocess:::qgis_default_value(),
  OVERLAP = qgisprocess:::qgis_default_value(),
  OVERLAP_SYM = qgisprocess:::qgis_default_value(),
  METHOD = qgisprocess:::qgis_default_value(),
  NX = qgisprocess:::qgis_default_value(),
  NY = qgisprocess:::qgis_default_value(),
  DCELL = qgisprocess:::qgis_default_value(),
  DX = qgisprocess:::qgis_default_value(),
  DY = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

GRID	raster - Grid. Path to a raster layer.
TILES	rasterDestination - Tiles. Path for new raster layer.
TILES_SAVE	boolean - Save Tiles to Disk. 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.
TILES_PATH	file - Output Directory. Path to a file.
TILES_NAME	string - Base Name. 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.
OVERLAP	number - Overlapping Cells. 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.
OVERLAP_SYM	enum of ⁠("(0) symmetric", "(1) bottom / left", "(2) top / right")⁠ - Add Cells. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
METHOD	enum of ⁠("(0) number of grid cells per tile", "(1) coordinates (offset, range, cell size, tile size)")⁠ - Tile Size Definition. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
NX	number - Number of Column Cells. 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.
NY	number - Number of Row Cells. 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.
DCELL	number - Cell 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.
DX	number - Tile Size (X). 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.
DY	number - Tile Size (Y). 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

• TILES - outputRaster - Tiles

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