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National Geodetic Information Center
(NGIC)
NGIC: Geodetic Control Information
Data Source:
National Geodetic Information Center
Rockville, MD 20852
Phone: (301)443 Geodetic Data - 8631, Digital Data Catalog - 8316
Data Format:
Tabular
Scale:
Not applicable
Data Coverage:
Entire U.S.
Data Description:
A digital database of geographic control points on
the Earth's surface with specified latitude, longitude, & elevation
values. Horizontal, vertical, & gravimeteric data can be referenced
by maximum/minimum latitude/longitude, state, or quad ID's.
Media:
Information can be supplied on computer tape, printout, or, for
horizontal data, direct access is available (see comments).
Aquisition Costs:
Approx. $150-200/format for a state on 9 track tape. Computer
printouts of the same data is less expensive. For costs associated
with direct access, call number below.
Comments:
For information on direct access call the NGS Systems Development
Branch (301)443-8380.
For more information about formats, costs, and availability
write/call the above address for:
"National Geodetic Survey - Digital Data Base Products".
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Automatically created on: Tue Mar 30 00:23:51 2004