Carol Rietsma Biology Department SUNY New Paltz 1 Hawk Dr. New Paltz, NY 12561
I need to measure canopy cover in chestnut oak forest.
There are two devices I found in Forestry Suppliers
catalogue, a GRS densitometer and a spherical crown
densiometer. I'd like to know the pros and cons for each
one before I order one. Many thanks.
