# Catchment Area (Mass-Flux Method)

O. Conrad (c) 2009
The Mass-Flux Method (MFM) for the DEM based calculation of flow accumulation as proposed by Gruber and Peckham (2008).
!!!UNDER DEVELOPMENT!!! To be done: solving the streamline resolution problem
References:
Gruber, S., Peckham, S. (2008): Land-Surface Parameters and Objects in Hydrology. In: Hengl, T. and Reuter, H.I. [Eds.]: Geomorphometry: Concepts, Software, Applications. Developments in Soil Science, Elsevier, Bd.33, S.293-308.

## Parameters

Grid system
Grid system
  Grid system
Elevation
Input Grid
Flow Accumulation
Output Grid
Flow Split Method
Choice
  Available choices: flow width (original), cell area
Create Output of Quarter Cell Grids
Node
Slope
Boolean
Slope
Output Data Object
Aspect
Boolean
Aspect
Output Data Object
Flow Accumulation
Boolean
Flow Accumulation
Output Data Object
Flow Lines
Boolean
Flow Lines
Output Data Object