Tree Inventory Systems

All across the Nation, publicly owned trees line our city streets, parks and right-of-ways.  Managing these trees can be expensive and time consuming.  Management objectives may include avoiding the spread of tree diseases, eliminating hazardous tree conditions and preventing tree canopies and roots from obstructing and causing damage to overhead and underground utilities.

A tree inventory system is a proactive approach to managing urban forests.  Now more than ever, virtually every tree inventory system incorporates elements of a geographic information system (GIS) and the global positioning system (GPS).   GIS and GPS-based tree inventory systems help municipalities save money and reduce liability while promoting a healthy and enjoyable tree population.

Applied Environmental develops custom GPS-based tree inventory systems to meet the exacting needs of its clients.  We begin by listening to our clients in order to understand their workflows and to determine their needs.  We then tailor systems that provide numerous user-friendly functions.  For an organization that already has a functioning GIS, we can develop GPS-based tree inventory systems as an integral part of that GIS.  

When Applied Environmental conducts a tree inventory project, two pieces of information are collected.  The exact location of each tree as it occurs on the face of the earth is captured using highly accurate state-of-the-art GPS hardware and software.  The most useful piece of information collected is the data about each tree located.  This is called the “attribute” information.  While collecting the exact location of a tree, the values for each attribute that characterize each tree, such as species, diameter, condition, overhead wires and clearances, are entered into a “pen-based” computer that is connected directly to a GPS receiver unit.  Once downloaded into a GIS, staff can make very effective management decisions.  With powerful programming, your GIS can automatically generate maintenance work orders.  These work orders can be printed out, E-mailed or even sent to a pager or Web-based cell phone for immediate attention. 

Customer service is improved with tree inventory systems.  When complaints are phoned in, support staff can identify the trees, view past maintenance histories and recall next projected maintenance intervals. 

With tree management software, accurate analysis of the costs associated with labor, equipment and material can be determined.  Knowing the history of expenditures for tree maintenance provides a firm ground for defending budget requests.

Every municipality wants to limit liability.  An unhealthy tree can be a hazard.  Limbs can fall on cars and homes, causing a city hundreds if not thousands of dollars per incident.  Reduce liabilities associated with hazardous trees by quickly identifying them in your GIS.  Send a work crew out immediately and correct the problem before a mishap occurs.

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