grass_i_eb_netrad: QGIS algorithm - i.eb.netrad

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

QGIS algorithm - i.eb.netrad

Description

QGIS Algorithm provided by GRASS i.eb.netrad (grass:i.eb.netrad). Net radiation approximation (Bastiaanssen, 1995).

Usage

grass_i_eb_netrad(
  albedo = qgisprocess:::qgis_default_value(),
  ndvi = qgisprocess:::qgis_default_value(),
  temperature = qgisprocess:::qgis_default_value(),
  localutctime = qgisprocess:::qgis_default_value(),
  temperaturedifference2m = qgisprocess:::qgis_default_value(),
  emissivity = qgisprocess:::qgis_default_value(),
  transmissivity_singleway = qgisprocess:::qgis_default_value(),
  dayofyear = qgisprocess:::qgis_default_value(),
  sunzenithangle = qgisprocess:::qgis_default_value(),
  output = qgisprocess:::qgis_default_value(),
  GRASS_REGION_PARAMETER = qgisprocess:::qgis_default_value(),
  GRASS_REGION_CELLSIZE_PARAMETER = qgisprocess:::qgis_default_value(),
  GRASS_RASTER_FORMAT_OPT = qgisprocess:::qgis_default_value(),
  GRASS_RASTER_FORMAT_META = qgisprocess:::qgis_default_value(),
  ...,
  .complete_output = .complete_output_option(),
  .quiet = .quiet_option(),
  .messages = .message_option()
)

Arguments

albedo	raster - Name of albedo raster map (0.0;1.0). Path to a raster layer.
ndvi	raster - Name of NDVI raster map (-1.0;+1.0). Path to a raster layer.
temperature	raster - Name of surface temperature raster map (K). Path to a raster layer.
localutctime	raster - Name of time of satellite overpass raster map (local time in UTC). Path to a raster layer.
temperaturedifference2m	raster - Name of the difference map of temperature from surface skin to about 2 m height (K). Path to a raster layer.
emissivity	raster - Name of the emissivity map (-). Path to a raster layer.
transmissivity_singleway	raster - Name of the single-way atmospheric transmissivitymap (-). Path to a raster layer.
dayofyear	raster - Name of the Day Of Year (DOY) map (-). Path to a raster layer.
sunzenithangle	raster - Name of the sun zenith angle map (degrees). Path to a raster layer.
output	rasterDestination - Net Radiation. Path for new raster layer.
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.
GRASS_RASTER_FORMAT_OPT	string - Output Rasters format options (createopt). 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.
GRASS_RASTER_FORMAT_META	string - Output Rasters format metadata options (metaopt). 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.
...	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 - outputRaster - Net Radiation

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