vegetative

Street Trees

Category Community
Agency City of Portland
Sub-Agency Parks
Date Released October 4, 2013
Date Updated April 30, 2014
Frequency As needed
Description

Street tree species and locations in Clackamas County, Multnomah County, and Washington County, Oregon.
Agency Program City of Portland / Parks
Technical Documentation Street Trees (metadata)
Keywords

Parks Vegetation Survey

Category Community
Agency City of Portland
Sub-Agency Parks
Date Released March 17, 2010
Date Updated March 17, 2010
Frequency As needed
Description

In 2003 Portland Parks & Recreation staff began inventorying ecological conditions within the city's natural areas. All field survey data is organized in relation to specific geographic boundaries called Vegetation Units as represented in this layer. Initial mapping of Vegetation Unit boundaries is done by visual interpretation of orthophotos. During subsequent field surveys boundaries are modified so that Vegetation Units represent areas of homogenous vegetative and ecological conditions.
Agency Program City of Portland / Parks
Technical Documentation Parks Vegetation Survey (metadata)
Keywords
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