Tree Basis Assessment Identify valuable trees (i.e. Old and Valuable Trees and stonewall trees) and high risk trees within high priority areas. Assess tree conditions in accordance with a standardised format with emphasis on the risk angle. « Back to Glossary Index ATP: Asia Tree Preservation2016-12-17T18:36:41+08:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail