GIS Data Resources

A variety of corporations, research institutions, government agencies, and non-profits provide assistance to the Geographic Resources Department. We are continually seeking up-to-date spatial data and imagery, cutting edge urban forestry research, and innovative web resources to spread the word about the value of our tree canopy. The links below will take you directly to the websites of some of our partners:

DCGIS

Access and download accurate and up-to-date GIS data for Washington, DC.
Go to site

University of Vermont Spatial Analysis Lab

UVM helps us with our Urban Tree Canopy program. They lend their expertise to many USDA Forest Service projects requiring complex GIS and Remote Sensing products. Go to site

GeoEYE

GeoEYE provides Casey Trees with high-quality satellite imagery. Go to site

DC Atlas

Visit the DC Atlas to access reference, socioeconomic, and political maps of Washington, DC. Go to site

i-Tree Tools

The Urban Forest Effects Model (UFORE) and the Street Tree Management Program for Urban Forest Managers (STRATUM) are pieces of the i-Tree software suite. They provide a number of tools which can help users assess the structure, function, and value of their urban forest. Go to site

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Casey Trees