Report to The Nature Conservancy Conservation Partnership Agreement Application of Multispectral 3-Dimensional Aerial Digital Imagery for Estimating Carbon Stocks in a Tropical Pine Savanna By Sandra Brown, Timothy Pearson, Dana Slaymaker, Stephen Ambagis, Nathan Moore, Darrell Novelo, and Wilber Sabido Ecosystem Services Unit 1621 N. Kent St, Suite 1200 Arlington, VA 22209 Email: sbrown@winrock.org