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You searched for: Genre Geospatial data Remove constraint Genre: Geospatial data Publisher State of Iowa Remove constraint Publisher: State of Iowa Subject Imagery and Base Maps Remove constraint Subject: Imagery and Base Maps Type Dataset Remove constraint Type: Dataset
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5.

Aerial Photography Dates File: Iowa, 1930s university-of-iowa

1930. Iowa Department of Natural Resources. This file contains a shapefile of the centroids of individual scanned photos, and the associated date.

6.

Andreas Atlas Counties: Iowa, 1875 university-of-iowa

1875. Iowa Department of Natural Resources. 1875 Andreas Atlas of Iowa Each zip file contains a county raster dataset.

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Five to Fifteen Feet Higher: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

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Five to Fifteen Feet Lower: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

14.
raster

Land Cover Change in Iowa from 1984 - 2003 university-of-iowa

1984-2003. Change Detection GRID for the period 1985 to 2002 in the State of Iowa developed from Landsat Imagery. This zip file contains a raster dataset (ESR...

19.
raster

Land Cover Persistence from 1984-2003: Iowa university-of-iowa

1984-2003. Persistence of Land Cover Classes for the State of Iowa in the Years 1984-2002 This zip file contains a 15-meter raster dataset (ESRI GRID).

20.
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LiDAR Dates: Iowa university-of-iowa

2018. Collection dates for individual tiles.

21.
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Match: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

22.
vector

Match: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

23.
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MEASUREMENT NEEDED: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

25.

NAIP Aerial Photography Counties: Iowa, 2009 university-of-iowa

2009. USDA FSA. 2009 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may...

26.

NAIP Aerial Photography Counties: Iowa, 2010 university-of-iowa

2010. USDA FSA. 2010 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may...

27.

NAIP Aerial Photography Counties: Iowa, 2011 university-of-iowa

2011. USDA FSA. 2011 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that cover the county extent. Two types of compression may...

28.

NAIP Aerial Photography Counties: Iowa, 2013 university-of-iowa

2013. USDA FSA. 2013 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that cover thecounty extent. Two types of compression may ...

29.

NAIP Aerial Photography Counties: Iowa, 2014 university-of-iowa

2014. USDA FSA. 2014 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that covers the county extent. Two types of compression ma...

30.

NAIP Aerial Photography Counties: Iowa, 2015 university-of-iowa

2015. USDA FSA. 2015 NAIP Aerial Photography of Iowa This file was generated by compressing NAIP imagery that covers the county extent. Two types of compression m...

32.

NAIP Aerial Photography: Iowa, 2004 university-of-iowa

2004. USDA-FSA. 2004 National Agriculture Imagery Program (NAIP) Aerial Photography of Iowa Each zip file is a county download.

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Nine to Twelve Inches Higher: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

36.
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Nine to Twelve Inches Lower: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

38.
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Six to Nine Inches Higher: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

39.
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Six to Nine Inches Lower: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

40.
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Snow Plow Camera Images (Iowa DOT): State of Iowa university-of-iowa

2020. Iowa Department of Transportation. Thinned Iowa DOT Plow Cam images for the past 30 minutes when trucks were going faster than 5 mph. This dataset gets updated every 3 minutes.Other ...

41.
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Three to Six Inches Higher: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.

42.
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Three to Six Inches Lower: Iowa university-of-iowa

Iowa Department of Transportation. Used by Districts to show the difference between the LiDAR collected clearance and what we had on record.