QGIS algorithm - Grid classes area for polygons — sagang

QGIS Algorithm provided by SAGA Next Gen Grid classes area for polygons (sagang:gridclassesareaforpolygons). ---------------- Arguments ---------------- POLYGONS: Polygons Argument type: source Acceptable values: - Path to a vector layer RESULT: Result Argument type: vectorDestination Acceptable values: - Path for new vector layer GRID: Grid Argument type: raster Acceptable values: - Path to a raster layer PROCESS: Processing Order Default value: 1 Argument type: enum Available values: - 0: (0) cell by cell - 1: (1) polygon by polygon Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' METHOD: Cell Area Intersection Default value: 0 Argument type: enum Available values: - 0: (0) cell center - 1: (1) cell area Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' OUTPUT: Output Measurment Default value: 0 Argument type: enum Available values: - 0: (0) total area - 1: (1) percentage Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' GRID_VALUES: Class Definition Default value: 0 Argument type: enum Available values: - 0: (0) values are class identifiers - 1: (1) use look-up table Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' GRID_LUT: Look-up Table (optional) Argument type: source Acceptable values: - Path to a vector layer GRID_LUT_MIN: Value Argument type: field Acceptable values: - The name of an existing field - ; delimited list of existing field names GRID_LUT_MAX: Value (Maximum) Argument type: field Acceptable values: - The name of an existing field - ; delimited list of existing field names GRID_LUT_NAM: Name Argument type: field Acceptable values: - The name of an existing field - ; delimited list of existing field names

sagang_gridclassesareaforpolygons(
  POLYGONS = qgisprocess:::qgis_default_value(),
  RESULT = qgisprocess:::qgis_default_value(),
  GRID = qgisprocess:::qgis_default_value(),
  PROCESS = qgisprocess:::qgis_default_value(),
  METHOD = qgisprocess:::qgis_default_value(),
  OUTPUT = qgisprocess:::qgis_default_value(),
  GRID_VALUES = qgisprocess:::qgis_default_value(),
  GRID_LUT = qgisprocess:::qgis_default_value(),
  GRID_LUT_MIN = qgisprocess:::qgis_default_value(),
  GRID_LUT_MAX = qgisprocess:::qgis_default_value(),
  GRID_LUT_NAM = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

POLYGONS: source - Polygons. Path to a vector layer.
RESULT: vectorDestination - Result. Path for new vector layer.
GRID: raster - Grid. Path to a raster layer.
PROCESS: enum of ("(0) cell by cell", "(1) polygon by polygon") - Processing Order. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
METHOD: enum of ("(0) cell center", "(1) cell area") - Cell Area Intersection. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
OUTPUT: enum of ("(0) total area", "(1) percentage") - Output Measurment. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
GRID_VALUES: enum of ("(0) values are class identifiers", "(1) use look-up table") - Class Definition. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
GRID_LUT: source - Look-up Table. Path to a vector layer.
GRID_LUT_MIN: field - Value. The name of an existing field. ; delimited list of existing field names.
GRID_LUT_MAX: field - Value (Maximum). The name of an existing field. ; delimited list of existing field names.
GRID_LUT_NAM: field - Name. The name of an existing field. ; delimited list of existing field names.
...: 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

RESULT - outputVector - Result