Command Prompt Syntax:

mpiexec -n <number of processes> SlopeAveDown -fel <felfile> -p <pfile> -slpd <slpdfile> [-dn]

felfile: Input pit filled elevation grid

pfile: Input D8 flow direction grid

slpdfile: Output D8 slope distance averaged grid

dn: User selected downslope distance

SlopeAverageDown (Input_D8_Flow_Direction_Grid, Input_Pit_Filled_Elevation_Grid, Distance, Input_Number_of_Processes, Output_Slope_Average_Down_Grid)

Parameter	Explanation	Data Type
Input_D8_Flow_Direction_Grid	Dialog Reference This input is a grid of flow directions that are encoded using the D8 method where all flow from a cells goes to a single neighboring cell in the direction of steepest descent. There is no python reference for this parameter.	Raster Layer
Input_Pit_Filled_Elevation_Grid	Dialog Reference A grid of elevation values. This is usually the output of the "Pit Remove" tool, in which case it is elevations with pits removed. Pits are low elevation areas in digital elevation models (DEMs) that are completely surrounded by higher terrain. They are generally taken to be artifacts that interfere with the processing of flow across DEMs, so are removed by raising their elevation to the point where they just drain. This step is not essential if you have reason to believe that the pits in your DEM are real. There is no python reference for this parameter.	Raster Layer
Distance	Dialog Reference Input parameter of downslope distance over which to calculate the slope (in horizontal map units). There is no python reference for this parameter.	Double
Input_Number_of_Processes	Dialog Reference This input indicates the number of stripes that the domain will be divided into and the number of MPI parallel processes that will be spawned to evaluate each piece of the domain. There is no python reference for this parameter.	Long
Output_Slope_Average_Down_Grid	Dialog Reference A grid of the ratio of specific catchment area (contributing area) to slope. There is no python reference for this parameter.	Raster Dataset

Slope Average Down

Title Slope Average Down

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