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Title	Tennessee geodetic reference manual [website]
Record ID	23098
Corporate Creator	Tennessee Department of Transportation
Publisher	Tennessee. Dept. of Transportation
Publication Date	20030609
Abstract	The Tennessee Geodetic Reference Network (TGRN) consists of sixty (60) highly accurate,three-dimensional marks spaced evenly across the state. Most locations in the state fallwithin 25 kilometers (15 miles) from a network station, a suitable reference distance forsurveys performed by single or dual frequency Global Positioning System (GPS) receivers.This manual is designed to provide the user with information necessary for locating andusing the stations of the Tennessee Geodetic Reference Network (TGRN) as referencepoints for GPS surveys. This website provides access to the main manual, a map showing the general location of the reference points, and information factsheets on individual TGRN reference points.
TRT Terms	Geodetic surveying ; Geographic information systems ; Manuals ; Guides to information ; Maps
General Subjects	Tennessee Geodetic Reference Network (TGRN)
Classification	NTL - GEOGRAPHIC INFORMATION SYSTEMS - GEOGRAPHIC INFORMATION SYSTEMS; NTL - PLANNING AND POLICY - Technology Transfer; NTL - PLANNING AND POLICY - Management Systems; NTL - REFERENCES AND DIRECTORIES - REFERENCES AND DIRECTORIES
Geographical Coverage	Tennessee
Resource type	Web Document
URL	http://www.tdot.state.tn.us/Chief_Engineer/assistant_engineer_design/design/TDOT%20SURVEY%20MANUAL/Default.htm
Format	HTML
Language:	English
Database	Other Transportation Web Sites

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