National height modernization study
Subtitle: report to Congress
Publisher: U.S. Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, National Geodetic Survey
Published: 1998
Place of publication: Silver Spring, Md.?]
Language: eng
Subjects: Altitudes; Measurement; Technological innovations; Satellite geodesy; Topographical surveying; Global Positioning System
Notes: Cover title.

Shipping list no.: 99-0259-P.

"June 1998."

Includes bibliographical references.