Which of the following is included in an advanced tree risk assessment?

An advanced tree risk assessment involves a thorough evaluation that goes beyond surface-level observations. It includes detailed inspections which encompass a variety of techniques to assess the condition and stability of a tree. This advanced method often incorporates decay detection, enabling the assessor to identify internal structural weaknesses that may not be visible from a standard visual inspection.

By using tools such as resistographs, sonic tomographs, or other decay detection methods, arborists can gain insight into the structural integrity of the tree, which is crucial for determining its risk level. This comprehensive approach ensures that all aspects of tree health, potential hazards, and environmental influences are considered, providing a much deeper understanding than merely observing the external features or relying on simplified guidelines. Thus, following these best practices is essential for effective risk assessment and management.