QGIS Algorithm provided by GDAL Raster calculator (gdal:rastercalculator). —————- Arguments —————- INPUT_A: Input layer A Argument type: raster Acceptable values: - Path to a raster layer BAND_A: Number of raster band for A Argument type: band Acceptable values: - Integer value representing an existing raster band number INPUT_B: Input layer B (optional) Argument type: raster Acceptable values: - Path to a raster layer BAND_B: Number of raster band for B (optional) Argument type: band Acceptable values: - Integer value representing an existing raster band number INPUT_C: Input layer C (optional) Argument type: raster Acceptable values: - Path to a raster layer BAND_C: Number of raster band for C (optional) Argument type: band Acceptable values: - Integer value representing an existing raster band number INPUT_D: Input layer D (optional) Argument type: raster Acceptable values: - Path to a raster layer BAND_D: Number of raster band for D (optional) Argument type: band Acceptable values: - Integer value representing an existing raster band number INPUT_E: Input layer E (optional) Argument type: raster Acceptable values: - Path to a raster layer BAND_E: Number of raster band for E (optional) Argument type: band Acceptable values: - Integer value representing an existing raster band number INPUT_F: Input layer F (optional) Argument type: raster Acceptable values: - Path to a raster layer BAND_F: Number of raster band for F (optional) Argument type: band Acceptable values: - Integer value representing an existing raster band number FORMULA: Calculation in gdalnumeric syntax using +-/* or any numpy array functions (i.e. logical_and()) Default value: A*2 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 NO_DATA: Set output NoData value (optional) 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 EXTENT_OPT: Handling of extent differences Default value: 0 This option determines how to handle rasters with different extents Argument type: enum Available values: - 0: Ignore - 1: Fail - 2: Union - 3: Intersect Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' PROJWIN: Output extent (optional) Custom extent of the output raster Argument type: extent Acceptable values: - 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. RTYPE: Output raster type Default value: 5 Argument type: enum Available values: - 0: Byte - 1: Int16 - 2: UInt16 - 3: UInt32 - 4: Int32 - 5: Float32 - 6: Float64 - 7: CInt16 - 8: CInt32 - 9: CFloat32 - 10: CFloat64 - 11: Int8 Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' OPTIONS: Additional creation options (optional) Default value: 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 EXTRA: Additional command-line parameters (optional) 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 OUTPUT: Calculated Argument type: rasterDestination Acceptable values: - Path for new raster layer
gdal_rastercalculator(
INPUT_A = qgisprocess:::qgis_default_value(),
BAND_A = qgisprocess:::qgis_default_value(),
INPUT_B = qgisprocess:::qgis_default_value(),
BAND_B = qgisprocess:::qgis_default_value(),
INPUT_C = qgisprocess:::qgis_default_value(),
BAND_C = qgisprocess:::qgis_default_value(),
INPUT_D = qgisprocess:::qgis_default_value(),
BAND_D = qgisprocess:::qgis_default_value(),
INPUT_E = qgisprocess:::qgis_default_value(),
BAND_E = qgisprocess:::qgis_default_value(),
INPUT_F = qgisprocess:::qgis_default_value(),
BAND_F = qgisprocess:::qgis_default_value(),
FORMULA = qgisprocess:::qgis_default_value(),
NO_DATA = qgisprocess:::qgis_default_value(),
EXTENT_OPT = qgisprocess:::qgis_default_value(),
PROJWIN = qgisprocess:::qgis_default_value(),
RTYPE = qgisprocess:::qgis_default_value(),
OPTIONS = qgisprocess:::qgis_default_value(),
EXTRA = qgisprocess:::qgis_default_value(),
OUTPUT = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)raster - Input layer A. Path to a raster layer.
band - Number of raster band for A. Integer value representing an existing raster band number.
raster - Input layer B. Path to a raster layer.
band - Number of raster band for B. Integer value representing an existing raster band number.
raster - Input layer C. Path to a raster layer.
band - Number of raster band for C. Integer value representing an existing raster band number.
raster - Input layer D. Path to a raster layer.
band - Number of raster band for D. Integer value representing an existing raster band number.
raster - Input layer E. Path to a raster layer.
band - Number of raster band for E. Integer value representing an existing raster band number.
raster - Input layer F. Path to a raster layer.
band - Number of raster band for F. Integer value representing an existing raster band number.
string - Calculation in gdalnumeric syntax using +-/* or any numpy array functions (i.e. logical_and()). 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.
number - Set output NoData value. 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.
enum of ("Ignore", "Fail", "Union", "Intersect") - Handling of extent differences. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
extent - Output 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..
enum of ("Byte", "Int16", "UInt16", "UInt32", "Int32", "Float32", "Float64", "CInt16", "CInt32", "CFloat32", "CFloat64", "Int8") - Output raster type. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
string - Additional creation options. 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.
string - Additional command-line parameters. 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.
rasterDestination - Calculated. Path for new raster layer.
further parameters passed to qgisprocess::qgis_run_algorithm()
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.
logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.