Erodibility K factor - SI units or US units?
the current documentation for the SDR says that the Erodibility factor should be in units of
These are the SI units.
However, the InVEST 3.3.3 'Base Data' map appears to be in US units (range: 0.12 - 0.36), rather than SI units (usual range 0.02 to 0.06)
Values in US units are almost an order of magnitude higher than values in SI units.
Could you please confirm whether the documentation is correct? (and whether the 'Base Data' map is wrong?)
I'm scared this could have a huge effect on the estimated erosion potential - or would this be cancelled by other parts of the USLE also being in US units?