sagang_automatedcloudcoverassessment: QGIS algorithm - Automated cloud cover assessment

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

QGIS algorithm - Automated cloud cover assessment

Description

QGIS Algorithm provided by SAGA Next Gen Automated cloud cover assessment (sagang:automatedcloudcoverassessment). —————- Arguments —————- BAND2: Green Argument type: raster Acceptable values: - Path to a raster layer BAND3: Red Argument type: raster Acceptable values: - Path to a raster layer BAND4: NIR Argument type: raster Acceptable values: - Path to a raster layer BAND5: SWIR Argument type: raster Acceptable values: - Path to a raster layer BAND6: Thermal Argument type: raster Acceptable values: - Path to a raster layer CLOUD: Cloud Cover Argument type: rasterDestination Acceptable values: - Path for new raster layer FILTER: Apply post-processing filter to remove small holes Default value: true Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 B56C: B56 Composite (step 6) Default value: 225 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 B45R: B45 Ratio: Desert detection (step 10) 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 CSIG: Always use cloud signature (step 14) Default value: true Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 PASS2: Bypass second-pass processing, and merge warm (not ambiguous) and cold clouds Default value: true Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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 SHADOW: Include a category for cloud shadows Default value: true Argument type: boolean Acceptable values: - 1 for true/yes - 0 for false/no - 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_automatedcloudcoverassessment(
  BAND2 = qgisprocess:::qgis_default_value(),
  BAND3 = qgisprocess:::qgis_default_value(),
  BAND4 = qgisprocess:::qgis_default_value(),
  BAND5 = qgisprocess:::qgis_default_value(),
  BAND6 = qgisprocess:::qgis_default_value(),
  CLOUD = qgisprocess:::qgis_default_value(),
  FILTER = qgisprocess:::qgis_default_value(),
  B56C = qgisprocess:::qgis_default_value(),
  B45R = qgisprocess:::qgis_default_value(),
  CSIG = qgisprocess:::qgis_default_value(),
  PASS2 = qgisprocess:::qgis_default_value(),
  SHADOW = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

BAND2	raster - Green. Path to a raster layer.
BAND3	raster - Red. Path to a raster layer.
BAND4	raster - NIR. Path to a raster layer.
BAND5	raster - SWIR. Path to a raster layer.
BAND6	raster - Thermal. Path to a raster layer.
CLOUD	rasterDestination - Cloud Cover. Path for new raster layer.
FILTER	boolean - Apply post-processing filter to remove small holes. 1 for true/yes. 0 for false/no. 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.
B56C	number - B56 Composite (step 6). 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.
B45R	number - B45 Ratio: Desert detection (step 10). 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.
CSIG	boolean - Always use cloud signature (step 14). 1 for true/yes. 0 for false/no. 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.
PASS2	boolean - Bypass second-pass processing, and merge warm (not ambiguous) and cold clouds. 1 for true/yes. 0 for false/no. 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.
SHADOW	boolean - Include a category for cloud shadows. 1 for true/yes. 0 for false/no. 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

• CLOUD - outputRaster - Cloud Cover

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