Guidelines and specifications for GPS surveys
Subtitle: release 2.1
By: Geodetic Survey Division, Canada Centre for Surveying, Surveys, Mapping and Remote Sensing Sector.
Publisher: Energy, Mines and Resources Canada
Published: 1992
Place of publication: [Ottawa]
Language: eng
Number of pages: 29
Subjects: Global Positioning System.; Geodesy.; Surveying.
Notes: Available also in French under title: Directives et spécifications pour les levés avec le système de positionnement global (GPS)

Includes bibliographical references.