aspect_median

PRMS Parameter Name(s): aspect_median

BAGIS-P Model Toolbox: bagis_topographic_methods.tbx

BAGIS-P Model Name: Aspect_Median

Field name(s):

• aspect_median

Parameter Description: Derives temporary integer aspect raster, and gives the median aspect for each HRU. This method is recommended on the USGS PRMS Parameterization website. Assumes that the elevation units of the input DEM are meters.

Methods:

• 1. Convert input aspect raster to an integer layer by truncation using Int.

  2. Calculate the MEDIAN aspect for each HRU using Zonal Statistics as Table.

  3. Set the output value as the parameter value.

BAGIS-P GUI Example: