Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: Data type Point Remove constraint Data type: Point Time Period 1950-1999 Remove constraint Time Period: 1950-1999
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1. Hospitals: Iowa, 1994

1997. Robert Willhite, Steve Lindmark. The hospitals coverage consists of point locations manually digitized from 1:24K USGS Quadrangles. Attribute data is derived from the '1994 Health ...

2. Iowa: Landing facilities as supplied by the FAA: Iowa, 1994

1994. Tom Dewitte. Iowa: Landing facilities in the state of Iowa as supplied by the FAA.

3. Kindergarten through 12th Grade Schools: Iowa, 1999

1999. Todd Bishop and Travis Baker. This coverage includes all Public, Private, and Non-accredited PK-12 schools in Iowa. Also included are OTHER school programs including Specially A...

4. Municipal Landfills: Iowa, 1989

1989. Calvin Wolter; Kathryne Clark. Municipal landfills in Iowa are included in this coverage.

5. Populated Places points: Indiana, 1996

1995. (compiler): Bernardin, Lochmueller and Associates and (creator): U.S. Geological Survey. The shapefile Places_points_usgs_in is a point shapefile showing the locations and attribute values of populated places extracted from the Geograph...

6. U.S. Geographic Names Information System (GNIS): Illinois Portion, 2006

1974. U.S. Geological Survey. This metadata document is abstracted from the GNIS metadata provided with the original data, with some ISGS-specific information added. The origina...