Managing the forest with sufficient information is very important for environmental and ecological protection. Administrators need to know the types, ages status of the different kinds of trees and plots, and the information must be as much as possible, in order to provide abundant and reductant data for planning, managing and analyzing, in high precision mode. So using high precision positioning data collector may be very the vital platform for the data, plus the abundant data in point, polyline, polygon vector format, voice and picture and videos type for very useful raw data.