R/sagang_fragmentationalternative.R
sagang_fragmentationalternative.Rd
QGIS Algorithm provided by SAGA Next Gen Fragmentation (alternative) (sagang:fragmentationalternative). —————- Arguments —————- CLASSES: Classification Argument type: raster Acceptable values: - Path to a raster layer DENSITY: Density (Percent) Argument type: rasterDestination Acceptable values: - Path for new raster layer CONNECTIVITY: Connectivity (Percent) Argument type: rasterDestination Acceptable values: - Path for new raster layer FRAGMENTATION: Fragmentation Argument type: rasterDestination Acceptable values: - Path for new raster layer FRAGSTATS: Summary Argument type: vectorDestination Acceptable values: - Path for new vector layer CLASS: Class Identifier 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 AGGREGATION: Level Aggregation Default value: 0 Argument type: enum Available values: - 0: (0) average - 1: (1) multiplicative Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' BORDER: Add Border 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 WEIGHT: Connectivity Weighting Default value: 1.1 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 DENSITY_MIN: Minimum Density (Percent) 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 DENSITY_INT: Minimum Density for Interior Forest (Percent) Default value: 99 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 LEVEL_GROW: Search Distance Increment 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 DENSITY_MEAN: Density from Neighbourhood Default value: true 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
sagang_fragmentationalternative(
CLASSES = qgisprocess:::qgis_default_value(),
DENSITY = qgisprocess:::qgis_default_value(),
CONNECTIVITY = qgisprocess:::qgis_default_value(),
FRAGMENTATION = qgisprocess:::qgis_default_value(),
FRAGSTATS = qgisprocess:::qgis_default_value(),
CLASS = qgisprocess:::qgis_default_value(),
AGGREGATION = qgisprocess:::qgis_default_value(),
BORDER = qgisprocess:::qgis_default_value(),
WEIGHT = qgisprocess:::qgis_default_value(),
DENSITY_MIN = qgisprocess:::qgis_default_value(),
DENSITY_INT = qgisprocess:::qgis_default_value(),
LEVEL_GROW = qgisprocess:::qgis_default_value(),
DENSITY_MEAN = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)
raster
- Classification. Path to a raster layer.
rasterDestination
- Density (Percent). Path for new raster layer.
rasterDestination
- Connectivity (Percent). Path for new raster layer.
rasterDestination
- Fragmentation. Path for new raster layer.
vectorDestination
- Summary. Path for new vector layer.
number
- Class Identifier. 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 ("(0) average", "(1) multiplicative")
- Level Aggregation. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
boolean
- Add Border. 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.
number
- Connectivity Weighting. 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.
number
- Minimum Density (Percent). 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.
number
- Minimum Density for Interior Forest (Percent). 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.
number
- Search Distance Increment. 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.
boolean
- Density from Neighbourhood. 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.
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
.