forest Conservation Easement Monitoring The 91±¬ΑΟ has been an essential technical partner to the New England Forestry Foundation (NEFF) in stewarding its large-scale conservation easements in Maine. 91±¬ΑΟ faculty collaborated with NEFF to create a three-level inspection process. Originally, 91±¬ΑΟ’s School of Forest Resources and the Maine Image Analysis Lab provided satellite imagery