compute the "usual" relief attributes !
Topo is a compilation of grid commands to calculate the standard, usual terrain parameters, so no mistyping, forgetting parameters, different approaches and so on. More description in my PhD thesis - Citation
INPUT
Input Data - Elevation
COMMAND
Command Call with stream threshold set to 100 cells
RESULTS
Aspect of Input DEM
Slope of Input DEM
Slope of Input DEM (adjusted for TWI/SPI/STC calculations)
Curvature of Input DEM
Planform Curvature of Input DEM
Profile Curvature of Input DEM
Inverse DEM
Flow direction of Input DEM
Flow accumulation of Input DEM
Flow accumulation of Input DEM (adjusted for TWI/SPI/STC calculations)
Pour Points of Input DEM
Ridges of Input DEM
Basin IDs of Input DEM
Basin Area of Input DEM
Stream network
Stream link network
Stream order
Stream Max Elevation
Unique Watershed Id
Watershed area
Watershed Maximum Elevation
Watershed Minimum Elevation
Percentile as percentage of elevation range within Watershed
Topographic Wetness Index
Stream Power Index
Sediment Transport Capacity
TODO: implement different stream network threshold algorthms as supported by newer literature