Nad83 state plane projection file download

South Standard Parallel: 37 deg 05 min North Latitude. Parallel of Grid Origin: 36 deg 20 min North Latitude. Meridian of Grid Origin: 85 deg 45 min West Longitude. False Northing: 1,, meters 3,, False Easting: 1,, meters 4,, Under this system, Kentucky is divided into the North and South Zones. The state plane coordinate system in Kentucky was originally defined on the North American Datum of utilizing the Clarke Ellipsoid of with the United States Survey Foot USFt being the linear unit of measure, however, in the NGS adopted the North American Datum of , which is based on the Geodetic Reference System of ellipsoid, with the meter being adopted as the standard unit of linear measure.

In the process of transitioning from NAD27 to NAD83, the NGS revised the parameters defining the origin of the North and South zones so that obvious and discernibly different coordinates for the same position would result between the two datums. This strategy was adopted so that it would be possible to recognize the basis of datum NAD27 or NAD83 for a given set of coordinates when no other information is given in addition to the coordinate values.

Given that the North and South zones were defined on the NAD27 datum over a period of several decades, there are mapping products and spatial datasets based on the NAD27 state plane system still in use today. For example, Trimble Pathfinder Office users exporting GPS data into a shapefile format may result in errors due to the. Click the Coordinate System tab. This creates the Coordinate Systems folder in the default location.

Select the desired projection from the drop-down or search for it in the search bar. Right-click and select Add To Favorites. This saves the desired projection as a. Navigate to the Coordinate Systems folder at the following default location. How can we make this better? Please provide as much detail as possible. Contact our Support Team. Request Case Start Chat.

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