Big Ten Academic Alliance Geospatial Discovery Portal

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You searched for: Creator Keystone Aerial Surveys Inc. Remove constraint Creator: Keystone Aerial Surveys Inc. Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Year 2009 Remove constraint Year: 2009
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1.
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Digital Orthoimagery, North Central and Duluth, Spring 2009, 0.3-m Resolution: Minnesota

2009-05. Minnesota Department of Natural Resources (DNR), Minnesota Pollution Control Agency (PCA), St. Louis County, Minnesota, U.S. Geological Survey (USGS), and Keystone Aerial Surveys Inc. This dataset contains 4 Band, red, green, blue, infrared (RGBI) digital orthophoto imagery of the Big Fork and Little Fork watersheds (most of Kooc...

2.
Raster

Digital Orthoimagery, Northeast, Spring 2009, 0.5-m Resolution: Minnesota

2009-05. Minnesota Department of Natural Resources (DNR), Minnesota Pollution Control Agency (PCA), St. Louis County, Minnesota, U.S. Geological Survey (USGS), and Keystone Aerial Surveys Inc. This dataset contains 4 Band red, green, blue, infrared (RGBI) digital orthophoto imagery of Cook, Lake, St. Louis and Carlton counties in northern...