Help and perhaps parameter entry descriptions for Statistical Aspect
need to explain the cos(Aspect) = "northness" and sin(Aspect) = "eastness".
A citation would be good too, like Roberts, D. W. 1986. Ordination on
the basis of fuzzy set theory. Vegetatio 66:123-31.
from @patiam --
Help and perhaps parameter entry descriptions for Statistical Aspect need to explain the cos(Aspect) = "northness" and sin(Aspect) = "eastness". A citation would be good too, like Roberts, D. W. 1986. Ordination on the basis of fuzzy set theory. Vegetatio 66:123-31.