hru_aspect (nhru)

PRMS Parameter Name(s): hru_aspect

BAGIS-P Model Toolbox: bagis_topographic_methods.tbx

BAGIS-P Model Name: Hru_Aspect

Field Names):

• hru_aspect

Parameter Description: Derives temporary integer aspect raster, and gives the majority aspect for each HRU.

Methods:

• 1. Reclassify input aspect raster based on values (-1 → 0; 0-23 → 0; 23 - 68 → 45; 68 - 113 → 90; 113 - 158 → 135; 158 - 203 → 180; 203 - 248 → 225; 248 - 293 → 270; 293 - 338 → 315; 338 - 360 → 0; NoData → NoData).

  2. Find MAJORITY aspect for each HRU using Zonal Statistics as Table.

  3. Copy the MAJORITY field to parameter table under the new field, “fld_hru_aspect”

BAGIS-P GUI Example: