1996. Metro Data Resource Center. This polygon data layer represents airports for Portland Metro, Oregon in 1996. The dataset was originally published by the Metro Data Resource Cen...
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2001. Metro Data Resource Center. This polygon data layer represents the boundary for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data Resource...
1990. Metro Data Resource Center. This polygon data layer represents census block groups for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data R...
1998. Metro Data Resource Center. This polygon data layer represents United States Census Bureau census tracts for Portland Metro, Oregon in 1998. The dataset was originally publish...
2001. Metro Data Resource Center. This polygon data layer represents the city boundaries for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data R...
2001. Metro Data Resource Center. This polygon data layer represents council districts for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data Res...
1992. Metro Data Resource Center. This polygon data layer represents county boundaries for Portland Metro, Oregon in 1992. The dataset was originally published by the Metro Data Res...
2001. Metro Data Resource Center. This polygon data layer represents developed land for Portland Metro, Oregon in 2001. The dataset was originally published by the Metro Data Resour...
1996. Metro Data Resource Center. This polygon data layer represents employment for Portland Metro, Oregon in 1996. The dataset was originally published by the Metro Data Resource C...
2001. Metro Data Resource Center. This polygon data layer represents environmental conservation and preservation zones for the City of Portland, Oregon. The dataset was originally p...
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