Ground-Water-Quality Data for Albany and Surrounding Areas, Southwest Georgia, 1951-99

by Debbie Warner, Jaime A. Easoz, and Sherlyn Priest
USGS Open-File Report 02-124

DATUMS

VERTICAL DATUM

In this report "sea level" refers to the National Geodetic Vertical Datum of 1929 (NGVD of 1929)--a geodetic datum derived from a general adjustment of the first-order level nets of both the United States and Canada, formerly called "Sea Level Datum of 1929."

HORIZONTAL DATUM

Projection information for the data presented on the maps is as follows:

Projection = Albers Equal-Area
Units = Meters
Datum = North American Datum of 1983 or GRS 1980
Parameters = Central Meridian: - 83 30 00
1st Standard Parallel: 29 30 00
2nd Standard Parallel: 45 30 00
Reference Latitude: 23 00 00
False Easting: 0.00
False Northing: 0.00


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Last updated Thursday, 25-Apr-2002 11:39:14 EDT
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