sagang_geographicdistances: QGIS algorithm - Geographic distances

In JanCaha/r_package_qgis: An extension of package "qgisprocess" providing direct R functions for QGIS functions

QGIS algorithm - Geographic distances

Description

QGIS Algorithm provided by SAGA Next Gen Geographic distances (sagang:geographicdistances). —————- Arguments —————- PLANAR: Segments Argument type: source Acceptable values: - Path to a vector layer ORTHODROME: Great Elliptic Argument type: vectorDestination Acceptable values: - Path for new vector layer LOXODROME: Loxodrome Argument type: vectorDestination Acceptable values: - Path for new vector layer EPSILON: Epsilon 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

Usage

sagang_geographicdistances(
  PLANAR = qgisprocess:::qgis_default_value(),
  ORTHODROME = qgisprocess:::qgis_default_value(),
  LOXODROME = qgisprocess:::qgis_default_value(),
  EPSILON = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

PLANAR	source - Segments. Path to a vector layer.
ORTHODROME	vectorDestination - Great Elliptic. Path for new vector layer.
LOXODROME	vectorDestination - Loxodrome. Path for new vector layer.
EPSILON	number - Epsilon. 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()
.complete_output	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.
.quiet	logical specifying if parameter .quiet for qgisprocess::qgis_run_algorithm() Default value is TRUE.
.messages	logical specifying if messages from qgisprocess::qgis_run_algorithm() should be printed (TRUE) or not (FALSE). Default value is FALSE.

Details

Outputs description

• LOXODROME - outputVector - Loxodrome

• ORTHODROME - outputVector - Great Elliptic

JanCaha/r_package_qgis documentation built on Nov. 3, 2024, 5:25 p.m.