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You searched for: Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Place Iowa, United States Remove constraint Place: Iowa, United States
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1.
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1930 Imagery: Linn County, Iowa

1930. Linn County Iowa GIS. This web map contains the separate services listed below in order to create an imagery base map.Esri World Imagery. ?For details, see the note abou...

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1950 Imagery: Linn County, Iowa

1950. Linn County Iowa GIS. State of Iowa imagery collected circa 1950. Imagery has been clipped to Linn County, Iowa.

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1960 Imagery: Linn County, Iowa

1960. Linn County Iowa GIS. State of Iowa imagery collected circa 1960. Imagery has been clipped to Linn County, Iowa.

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1970 Imagery: Linn County, Iowa

1970. Linn County Iowa GIS. State of Iowa imagery collected circa 1970. Imagery has been clipped to Linn County, Iowa.

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1980 Imagery: Linn County, Iowa

1980. Linn County Iowa GIS. State of Iowa imagery collected circa 1980. Imagery has been clipped to Linn County, Iowa.

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1990 Imagery: Linn County, Iowa

1990. Linn County Iowa GIS. State of Iowa imagery collected circa 1990. Imagery has been clipped to Linn County, Iowa.

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Aerial Photography Dates: Iowa, 1950s

1950. Iowa Department of Natural Resources. Zipped file Contains a dateset of the centroids, with dates, of the individual images used.

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Aerial Photography Dates: Iowa, 1970s

1970. Iowa Department of Natural Resources. This shapefile has centroids with dates of all images used in this dataset.