sagang_imcorrfeaturetracking: QGIS algorithm - Imcorr - feature tracking

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

QGIS algorithm - Imcorr - feature tracking

Description

QGIS Algorithm provided by SAGA Next Gen Imcorr - feature tracking (sagang:imcorrfeaturetracking). —————- Arguments —————- GRID_1: Grid 1 Argument type: raster Acceptable values: - Path to a raster layer GRID_2: Grid 2 Argument type: raster Acceptable values: - Path to a raster layer DTM_1: DTM 1 (optional) Argument type: raster Acceptable values: - Path to a raster layer DTM_2: DTM 2 (optional) Argument type: raster Acceptable values: - Path to a raster layer CORRPOINTS: Correlated Points Argument type: vectorDestination Acceptable values: - Path for new vector layer CORRLINES: Displacement Vector Argument type: vectorDestination Acceptable values: - Path for new vector layer SEARCH_CHIPSIZE: Search Chip Size (Cells) Default value: 2 Argument type: enum Available values: - 0: (0) 16x16 - 1: (1) 32x32 - 2: (2) 64x64 - 3: (3) 128x128 - 4: (4) 256x256 Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' REF_CHIPSIZE: Reference Chip Size (Cells) Default value: 1 Argument type: enum Available values: - 0: (0) 16x16 - 1: (1) 32x32 - 2: (2) 64x64 - 3: (3) 128x128 Acceptable values: - Number of selected option, e.g. '1' - Comma separated list of options, e.g. '1,3' GRID_SPACING: Grid Spacing (Map Units) 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

Usage

sagang_imcorrfeaturetracking(
  GRID_1 = qgisprocess:::qgis_default_value(),
  GRID_2 = qgisprocess:::qgis_default_value(),
  DTM_1 = qgisprocess:::qgis_default_value(),
  DTM_2 = qgisprocess:::qgis_default_value(),
  CORRPOINTS = qgisprocess:::qgis_default_value(),
  CORRLINES = qgisprocess:::qgis_default_value(),
  SEARCH_CHIPSIZE = qgisprocess:::qgis_default_value(),
  REF_CHIPSIZE = qgisprocess:::qgis_default_value(),
  GRID_SPACING = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

GRID_1	raster - Grid 1. Path to a raster layer.
GRID_2	raster - Grid 2. Path to a raster layer.
DTM_1	raster - DTM 1. Path to a raster layer.
DTM_2	raster - DTM 2. Path to a raster layer.
CORRPOINTS	vectorDestination - Correlated Points. Path for new vector layer.
CORRLINES	vectorDestination - Displacement Vector. Path for new vector layer.
SEARCH_CHIPSIZE	enum of ⁠("(0) 16x16", "(1) 32x32", "(2) 64x64", "(3) 128x128", "(4) 256x256")⁠ - Search Chip Size (Cells). Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
REF_CHIPSIZE	enum of ⁠("(0) 16x16", "(1) 32x32", "(2) 64x64", "(3) 128x128")⁠ - Reference Chip Size (Cells). Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
GRID_SPACING	number - Grid Spacing (Map Units). 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

• CORRLINES - outputVector - Displacement Vector

• CORRPOINTS - outputVector - Correlated Points

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