Big Darby Creek Watershed DEM Theme

Data Description

Theme Name: Digital Elevation Model DEM

Theme Description: contains the digital elevation model (DEM) for the Big Darby Creek watershed region. Theme was derived in ArcInfo using USGS hydrography (DLG) files for hydrologic correction. Generated using BILINEAR option while changing projection from original dataset, so theme's elevation may vary slightly from the actual elevation. Elevation is in meters.

Data Origin: U.S. Geological Survey (USGS)

Contact Information

   Steve Gordon
     The Ohio State University
     Department of City and Regional Planning
     289B Brown Hall
     190 West 17th Ave.
     Columbus, OH 43210
     Phone: (614) 292-3372
     Email: gordon.1@osu.edu

Projection Information

Projected Coordinate System: UTM

Zone name and number: Zone 17

Horizontal Datum: NAD83 (North American Datum)

Spheroid: GRS 1980

Projection Distance Units: meters

False Easting: 500000

False Northing: 0

Central Meridian: -81

Scale Factor: 0.9996

Processing Information

Presentation Model: Raster

Data Format: Arc/Info Grid

Transfer File Format: Zipped file of Grid file

Available format for exporting theme

    Download this theme's Grid file 5.35 MB (22.6 MB uncompressed)

Disclaimer: The Ohio State University can make no guarantee concerning the accuracy of information contained in the geographic information. The burden for determining appropriateness for use lies entirely with the user. OSU cannot be responsible for the use of these data on any other system, and will not be bound by any warranty, expressed or implied. In no event shall OSU be liable for payment of damages of any kind, including, but not limited to, any loss of profits as a result of use of or reliance on the presented geographic information.

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