QGIS Algorithm provided by SAGA Next Gen Summit extraction (sagang:summitextraction). ---------------- Arguments ---------------- SURFACE: Surface Argument type: raster Acceptable values: - Path to a raster layer SUMMITS: Summits Argument type: vectorDestination Acceptable values: - Path for new vector layer METHOD: Trend Surface Default value: 0 Argument type: enum Available values: - 0: (0) Resampling Filter - 1: (1) Topographic Position Index (TPI) Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' SCALE_FILTER: Scale 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 SCALE_TPI: Scale Default value: 300 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 THRESHOLD: Threshold 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
sagang_summitextraction(
SURFACE = qgisprocess:::qgis_default_value(),
SUMMITS = qgisprocess:::qgis_default_value(),
METHOD = qgisprocess:::qgis_default_value(),
SCALE_FILTER = qgisprocess:::qgis_default_value(),
SCALE_TPI = qgisprocess:::qgis_default_value(),
THRESHOLD = qgisprocess:::qgis_default_value(),
...,
.complete_output = .complete_output_option(),
.quiet = .quiet_option(),
.messages = .message_option()
)raster - Surface. Path to a raster layer.
vectorDestination - Summits. Path for new vector layer.
enum of ("(0) Resampling Filter", "(1) Topographic Position Index (TPI)") - Trend Surface. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
number - Scale. 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 - Scale. 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 - Threshold. 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.