Air Spade used to expose and examine decayed roots
Tree Surveys and Inspections generally include some form of tree risk assessment and will specifically include more general observations and comments relating to tree form, condition and longer term management. All trees within a given area will be surveyed, including young and newly planted.
On larger sites this type of tree survey may include digital mapping to identify the exact location of each tree, in which case GPS equipment will be used.
Our clients for Tree Survey & Inspection include: Schools & Colleges, Hospitals, Private Estates, Home Owners, Local Authorities, Golf Courses, Hotels and Corporate Event Providers.
Veteran trees will sometimes feature in this type of survey, particularly on historic sites. Such trees require special consideration and sensitive management, not only for their amenity value but for their considerable ecological value.
Download here The Forestry Commission's "Estimating the age of Trees".
In most cases we would adopt a minimal intervention approach to veteran trees, unless there are specific health & safety concerns when we will very carefully consider all possible options, one of which may be to exclude people from the 'target' area.
Visit The Ancient Tree Forum.
Veteran lime avenues at Boughton Estates, Northamptonshire
RGS has on occasion used Drone technology, as well as more conventional inspection methods, to assess the upper crowns of large trees…the recorded video can then be studied in detail, and can help to decide if a climbing inspection is justified.
Aerial tree inspection from mobile platform
Movie of RGS Drone being used to assess the upper crowns of large trees