
Automatic parameter calibration for HSPF
Hydrologic Simulation Program - Fortran (HSPF) model calibration is typically done manually due to the lack of an automated calibration...

How are Hydrologic Response Units (HRUs) defined in ArcSWAT?
The Soil and Water Assessment Tool (SWAT) uses hydrologic response units (HRUs) as the basic unit of all model calculations. ArcSWAT,...

How to improve DEM resolution?
The Shuttle Radar Topography Mission (SRTM) digital elevation model (DEM) has been a valuable resource for hydrological analysis,...

How to average curve numbers?
A representative curve number (CN) of a catchment is often calculated from the area-weighted average of CN values of unique land use and...