QGIS algorithm - i.landsat.toar — grass_i_landsat

QGIS Algorithm provided by GRASS i.landsat.toar (grass:i.landsat.toar). Calculates top-of-atmosphere radiance or reflectance and temperature for Landsat MSS/TM/ETM+/OLI

grass_i_landsat_toar(
  rasters = qgisprocess:::qgis_default_value(),
  metfile = qgisprocess:::qgis_default_value(),
  sensor = qgisprocess:::qgis_default_value(),
  method = qgisprocess:::qgis_default_value(),
  date = qgisprocess:::qgis_default_value(),
  sun_elevation = qgisprocess:::qgis_default_value(),
  product_date = qgisprocess:::qgis_default_value(),
  gain = qgisprocess:::qgis_default_value(),
  percent = qgisprocess:::qgis_default_value(),
  pixel = qgisprocess:::qgis_default_value(),
  rayleigh = qgisprocess:::qgis_default_value(),
  scale = qgisprocess:::qgis_default_value(),
  .r = qgisprocess:::qgis_default_value(),
  .n = qgisprocess:::qgis_default_value(),
  output = qgisprocess:::qgis_default_value(),
  GRASS_REGION_PARAMETER = qgisprocess:::qgis_default_value(),
  GRASS_REGION_CELLSIZE_PARAMETER = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

rasters: multilayer - Landsat input rasters. .
metfile: file - Name of Landsat metadata file (.met or MTL.txt). Path to a file.
sensor: enum of ("mss1", "mss2", "mss3", "mss4", "mss5", "tm4", "tm5", "tm7", "oli8") - Spacecraft sensor. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
method: enum of ("uncorrected", "dos1", "dos2", "dos2b", "dos3", "dos4") - Atmospheric correction method. Number of selected option, e.g. '1'. Comma separated list of options, e.g. '1,3'.
date: string - Image acquisition date (yyyy-mm-dd). String 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.
sun_elevation: number - Sun elevation in degrees. 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.
product_date: string - Image creation date (yyyy-mm-dd). String 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.
gain: string - Gain (H/L) of all Landsat ETM+ bands (1-5,61,62,7,8). String 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.
percent: number - Percent of solar radiance in path radiance. 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.
pixel: number - Minimum pixels to consider digital number as dark object. 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.
rayleigh: number - Rayleigh atmosphere (diffuse sky irradiance). 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: number - Scale factor for output. 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.
.r: boolean - Output at-sensor radiance instead of reflectance for all bands. 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. Original algorithm parameter name: -r.
.n: boolean - Input raster maps use as extension the number of the band instead the code. 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. Original algorithm parameter name: -n.
output: folderDestination - Output Directory. Path for an existing or new folder.
GRASS_REGION_PARAMETER: extent - GRASS GIS region extent. A comma delimited string of x min, x max, y min, y max. E.g. '4,10,101,105'. Path to a layer. The extent of the layer is used..
GRASS_REGION_CELLSIZE_PARAMETER: number - GRASS GIS region cellsize (leave 0 for default). 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

output - outputFolder - Output Directory