QGIS algorithm - i.eb.soilheatflux

QGIS Algorithm provided by GRASS i.eb.soilheatflux (grass:i.eb.soilheatflux). Soil heat flux approximation (Bastiaanssen, 1995).

grass_i_eb_soilheatflux(
  albedo = qgisprocess:::qgis_default_value(),
  ndvi = qgisprocess:::qgis_default_value(),
  temperature = qgisprocess:::qgis_default_value(),
  netradiation = qgisprocess:::qgis_default_value(),
  localutctime = qgisprocess:::qgis_default_value(),
  .r = 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.

netradiation

raster - Name of Net Radiation raster map (W/m2). Path to a raster layer.

localutctime

raster - Name of time of satellite overpass raster map (local time in UTC). Path to a raster layer.

.r

boolean - HAPEX-Sahel empirical correction (Roerink, 1995). 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.

output

rasterDestination - Soil Heat Flux. 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 - Soil Heat Flux