QGIS/python/plugins/processing/algs/grass7/description/r.spread.txt

r.spread
Simulates elliptically anisotropic spread.
Raster (r.*)
QgsProcessingParameterRasterLayer|base_ros|Raster map containing base ROS (cm/min)|None|False
QgsProcessingParameterRasterLayer|max_ros|Raster map containing maximal ROS (cm/min)|None|False
QgsProcessingParameterRasterLayer|direction_ros|Raster map containing directions of maximal ROS (degree)|None|False
QgsProcessingParameterRasterLayer|start|Raster map containing starting sources|None|False
QgsProcessingParameterRasterLayer|spotting_distance|Raster map containing maximal spotting distance (m, required with -s)|None|True
QgsProcessingParameterRasterLayer|wind_speed|Raster map containing midflame wind speed (ft/min, required with -s)|None|True
QgsProcessingParameterRasterLayer|fuel_moisture|Raster map containing fine fuel moisture of the cell receiving a spotting firebrand (%, required with -s)|None|True
QgsProcessingParameterRasterLayer|backdrop|Name of raster map as a display backdrop|None|True
QgsProcessingParameterEnum|least_size|Basic sampling window size needed to meet certain accuracy (3)|3;5;7;9;11;13;15|False|0|True
QgsProcessingParameterNumber|comp_dens|Sampling density for additional computing (range: 0.0 - 1.0 (0.5))|QgsProcessingParameterNumber.Double|0.5|True|0.0|1.0
QgsProcessingParameterNumber|init_time|Initial time for current simulation (0) (min)|QgsProcessingParameterNumber.Integer|0|True|0|None
QgsProcessingParameterNumber|lag|Simulating time duration LAG (fill the region) (min)|QgsProcessingParameterNumber.Integer|None|True|0|None
*QgsProcessingParameterBoolean|-s|Consider spotting effect (for wildfires)|False
*QgsProcessingParameterBoolean|-i|Use start raster map values in output spread time raster map|False
QgsProcessingParameterRasterDestination|output|Spread Time
QgsProcessingParameterRasterDestination|x_output|X Back Coordinates
QgsProcessingParameterRasterDestination|y_output|Y Back Coordinates