r.ros Generates rate of spread raster maps. Raster (r.*) ParameterRaster|model|Raster map containing fuel models|False ParameterRaster|moisture_1h|Raster map containing the 1-hour fuel moisture (%)|True ParameterRaster|moisture_10h|Raster map containing the 10-hour fuel moisture (%)|True ParameterRaster|moisture_100h|Raster map containing the 100-hour fuel moisture (%)|True ParameterRaster|moisture_live|Raster map containing live fuel moisture (%)|False ParameterRaster|velocity|Raster map containing midflame wind velocities (ft/min)|True ParameterRaster|direction|Name of raster map containing wind directions (degree)|True ParameterRaster|slope|Name of raster map containing slope (degree)|True ParameterRaster|aspect|Raster map containing aspect (degree, CCW from E)|True ParameterRaster|elevation|Raster map containing elevation (m, required for spotting)|True OutputRaster|base_ros|Base ROS OutputRaster|max_ros|Max ROS OutputRaster|direction_ros|Direction ROS OutputRaster|spotting_distance|Spotting Distance