R/sagang_successiveflowrouting.R
sagang_successiveflowrouting.Rd
QGIS Algorithm provided by SAGA Next Gen Successive flow routing (sagang:successiveflowrouting). —————- Arguments —————- DEM: DEM Argument type: raster Acceptable values: - Path to a raster layer FLOW: Flow Argument type: rasterDestination Acceptable values: - Path for new raster layer ITERATIONS: Iterations 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 RUNOFF: Runoff 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 MANNING: Manning's Roughness Default value: 0.2 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
sagang_successiveflowrouting(
DEM = qgisprocess:::qgis_default_value(),
FLOW = qgisprocess:::qgis_default_value(),
ITERATIONS = qgisprocess:::qgis_default_value(),
RUNOFF = qgisprocess:::qgis_default_value(),
MANNING = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)
raster
- DEM. Path to a raster layer.
rasterDestination
- Flow. Path for new raster layer.
number
- Iterations. 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
- Runoff. 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
- Manning's Roughness. 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()
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
.