Search

Aerial Photo Counties: Iowa, 2016

2016. These county-wide datasets have been up-sampled to a one-meter-resolution raster, in jp2 format.

Aerial Photography Counties: Iowa, 1930s

1930. Iowa Department of Natural Resources. 1930s Aerial Photography of Iowa County dataset in a zipped file.

Aerial Photography Counties: Iowa, 1950s

1950. Iowa Department of Natural Resources. 1950s Aerial Photography of Iowa County dataset in a zipped file.

Aerial Photography Counties: Iowa, 1960s

1960. Iowa Department of Natural Resources. 1960s Aerial Photography of Iowa County Dataset in a zipped file.

Aerial Photography Counties: Iowa, 1970s

1970. Iowa Department of Natural Resources. 1970s Aerial Photography of Iowa Each zip file contains a county raster dataset.

Andreas Atlas Counties: Iowa, 1875

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

CIR Aerial Photography Counties: Iowa, 1980s

1980. Iowa Department of Natural Resources. 1980s Color-Infra-Red Aerial Photography of Iowa Each zip file contains a County-wide dataset.

County-wide Mosaics of 7.5 Minute USGS Topographic Maps: Iowa

2018. Iowa Department of Natural Resources. Topographic Maps Each zip file contains a MrSid compressed image of the topographic quads of a certain Iowa county.

Flood Depths: Iowa

2018. Each zip file contains raster data for a specific HUC 08.

Four-Band Aerial Photography of Iowa: Iowa, 2007

2007. Iowa Department of Natural Resources. 2007, 2009, and 2010 Four-Band Aerial Photography of Iowa Downloads include seperate CIR and color rasters of Iowa Counties flown in 2007.

Four-Band Aerial Photography of Iowa: Iowa, 2009

2009. Downloads include CIR and color rasters of Iowa counties flown in 2009.

Four-Band Aerial Photography of Iowa: Iowa, 2010

2010. Downloads include CIR and Color rasters of Iowa Counties flown in 2010.

General Land Office Plats: Adair County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Adams County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Allamakee County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Appanoose County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Audubon County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Benton County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Black Hawk County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Boone County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Bremer County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Buchanan County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Buena Vista County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Butler County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Calhoun County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Carroll County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Cass County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Cedar County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Cerro Gordo County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Cherokee County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Chickasaw County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Clarke County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Clay County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Clayton County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Clinton County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Crawford County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Dallas County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Davis County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Decatur County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Delaware County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Des Moines County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Dickinson County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Dubuque County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Emmet County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Fayette County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Floyd County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Franklin County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Fremont County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Greene County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...

General Land Office Plats: Grundy County, Iowa, 1836-1859

1836-1859. This is a raster dataset of georeferenced township maps from the General Land Office (GLO) surveys beginning in 1836 through 1859. The source of th...