Does anyone know how to either edit existing 3d trees available in the 3d trees style set, or create my own 3d tree models to use in arcglobe and or arcgis explorer? I am using arcgis 10.2, and arcgis explorer build 2500 to do forestry visualizations, and none of the tree models are realistic for the tree types i want to visualize. I have several photos with alpha channel transparencies i would like to use to create the tree models but cannot seem to figure out the process for creating them. I have access to adobe CS5.5, autocad civil 3d 2012, and could probably load other freeware if there is a good method for creating these models. I just really want a simple 2 or 3 plane tree model with material draping from the photos i have. any help on preferred software, process and file type ect that will work for making the marker symbol similar to below:
