TopoFlow

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Similar to the RiverTools page this should have misc. tips for getting TopoFlow running.

To run Topoflow you'll need from RiverTools:

*.rti file from your DEM
*flow.rtg flow grid
*order.rtg Horton Strahler order grid
*area.rtg upstream areas grid
*slope.rtg downstream slopes grid

Then, with TopoFlow you'll need to create from the Preprocessing menu:

Channel Geometry Grids. Select Parameterize with H-S order grid and then set the Manning's N for the channels, the bed widths and the bank angle.

Also from RiverTools, use the Value Zoom to find the basin outlet row & column.

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