Add option to fit a 3rd order instead of second order polynomial in Qfit (Florinsky, 2016). Florinsky, I.V., 2016. Digital terrain analysis in soil science and geology, 2nd ed. Elsevier/Academic Press, Amsterdam.
Add option to fit a 3rd order instead of second order polynomial in Qfit (Florinsky, 2016).
Florinsky, I.V., 2016. Digital terrain analysis in soil science and geology, 2nd ed. Elsevier/Academic Press, Amsterdam.