Urban Forest Effects Model (UFORE)

 What is UFORE?

tree canopy distribution chart

UFORE is a computer program used to analyze our urban forest by:

  • combing field observations,
  • meteorological information,
  • and pollution data

 

UFORE calculates our urban forest for:

  • environmental effects,
  • values,
  • and structures.

The City of Edmonton used this model to determine how effective the urban forest is in:

tree site survey map

  • cleansing the air,
  • carbon storage,
  • and reducing storm water run off.

 

 

The Study

  • From: June to September 2009
  • Field observations: Recorded on 300 circular plots  (on public and private land within the City)
  • Plot size: 22.6 meters diameter
  • Location selection: Generated randomly using a Geographic Information System (GIS).

Trees and shrubs in the plot were recorded for:

native vegetation cover

  • species,
  • height,
  • diameter, (trees only)
  • health,
  • canopy width, (trees only)
  • and density

Also recorded was:

  • amount and type of vegetation,
  • porosity of the surface area,
  • and open space available for new tree planting.

ornamental street plantings

No trees or shrubs were removed or damaged in conducting the survey

Gathered data creates a model that establishes:

  • species composition,
  • diversity,
  • amount of carbon stored,
  • and pollution removed by trees.

Tree species composition will be used to identify the insect and disease potential in the city.

The amount of storm water runoff generated from impermeable surfaces (e.g. paved areas, will also be determined.

For more information please visit http://www.ufore.org/

For more information:

River Valley, Forestry and Environmental Services

12304-107 Street
Edmonton AB
T5G 2S7

Please include the address of the tree in question and provide your name and phone number to speed up processing.

Telephone

In Edmonton: 311

Outside Edmonton: 780-442-5311

Fax 780-496-4978
Email citytrees@edmonton.ca
City of Edmonton Logo

Copyright © 2012, City of Edmonton.