Clay, I use CourseVision mapping. I purchased the optional "Tree Layer" and created an independent study project for a student at the college that he got credit for and I got all of the ID data with visual ratings, height, GPS location and now can do so many things in my future selection and planting. I will now have another student put tags on all of the trees as a separate project!
If you are not familiar with it and want information on it, contact Jeff Ryan at
http://www.coursevision.com. The website has videos, information and testimonials of many customers. If you would like any additional info on my Tree Inventory feel free to e-mail me.
ABSOLUTELY THE BEST MONEY I'VE EVER SPENT!!
Mike