gdal_dissolve: QGIS algorithm Dissolve

Description Usage Arguments Details

View source: R/gdal_dissolve.R

Description

QGIS Algorithm provided by GDAL Dissolve (gdal:dissolve)

Usage

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gdal_dissolve(
  INPUT = qgisprocess::qgis_default_value(),
  FIELD = qgisprocess::qgis_default_value(),
  GEOMETRY = qgisprocess::qgis_default_value(),
  EXPLODE_COLLECTIONS = qgisprocess::qgis_default_value(),
  KEEP_ATTRIBUTES = qgisprocess::qgis_default_value(),
  COUNT_FEATURES = qgisprocess::qgis_default_value(),
  COMPUTE_AREA = qgisprocess::qgis_default_value(),
  COMPUTE_STATISTICS = qgisprocess::qgis_default_value(),
  STATISTICS_ATTRIBUTE = qgisprocess::qgis_default_value(),
  OPTIONS = qgisprocess::qgis_default_value(),
  OUTPUT = qgisprocess::qgis_default_value(),
  ...,
  .complete_output = TRUE
)

Arguments

INPUT

source - Input layer. Path to a vector layer.

FIELD

field - Dissolve field. The name of an existing field. ; delimited list of existing field names.

GEOMETRY

string - Geometry column name. String value.

EXPLODE_COLLECTIONS

boolean - Produce one feature for each geometry in any kind of geometry collection in the source file. 1 for true/yes. 0 for false/no.

KEEP_ATTRIBUTES

boolean - Keep input attributes. 1 for true/yes. 0 for false/no.

COUNT_FEATURES

boolean - Count dissolved features. 1 for true/yes. 0 for false/no.

COMPUTE_AREA

boolean - Compute area and perimeter of dissolved features. 1 for true/yes. 0 for false/no.

COMPUTE_STATISTICS

boolean - Compute min/max/sum/mean for attribute. 1 for true/yes. 0 for false/no.

STATISTICS_ATTRIBUTE

field - Numeric attribute to calculate statistics on. The name of an existing field. ; delimited list of existing field names.

OPTIONS

string - Additional creation options. String value.

OUTPUT

vectorDestination - Dissolved. Path for new vector layer.

...

further parameters passed to qgisprocess::qgis_run_algorithm()

.complete_output

logical specifing 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.

Details

Outputs description


JanCaha/r_package_qgis documentation built on Nov. 3, 2021, 1:41 a.m.