http://www.geomorphtools.org/ StPro_UserGuidees_Final.pdf
Procedure Directory setup: ‘matlab’ + ‘arcmap’ Extract watersheds DEM + Integer flow acc: Grid -> text Matlab script: arcdemtxt2matlab Install Profiler toolbar Send points from Arcmap to matlab files Matlab script: profile51 Import shapefile into Arcmap Optional: ksn batch from Arcmap
Step 2: extract watersheds
Step 7: output from profile51 script
Step 7: output from profile51 script
ksn manual selection of points for regression
ksn batch mode
ksn vs. lithology & structure
concavity
concavity vs. lithology & structure
DEM, swath location
swath profile
rock uplift (river incision)
catchment hypsometries
Salsomaggiore case study: summary of DEM-based analyses Metric Method Main Control Why that control? Channel concavity Matlab script Rock uplift Spatial coincidence of metric variations and rock uplift variations Mean elevation Swath profile Hypsometry Slice function Channel ksn Bedrock lithology Spatial coincidence of metric variations and changes in lithology 1st order stream gradients Fortran script