Accession Number:

AD0770492

Title:

Use of Laser in Precision Leveling,

Descriptive Note:

Corporate Author:

NEW BRUNSWICK UNIV FREDERICTON DEPT OF SURVEY ENGINEERING

Personal Author(s):

Report Date:

1972-01-01

Pagination or Media Count:

14.0

Abstract:

Three new instruments for precision leveling have been developed at the University of New Brunswick the Photoelectric Laser Level the LaserNi-007, a combination of He-Ne laser with the Zeiss-Jena Ni-007 geodetic level a Self-Aligning Centering Detector for laser leveling with long sights in a turbulent atmosphere. The instruments have been laboratory and field tested in a differential geodetic leveling and in leveling across rivers. First-order geodetic accuracy has been obtained. Author

Subject Categories:

  • Cartography and Aerial Photography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE