Use of gyrotheodolite in underground control network
The Gyroscope as a Tool for Azimuth Determinations
North Finding
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Use of gyrotheodolite in underground control network
Azimuth determinaEon by gyroscope, 50 years later, has anything changed?
The Modified Transit Method of Observation With the Wild GAK-1 Gyro Theodolite
Use of gyrotheodolite in underground control network
iN R. C. H. Smith, B.Sc. F.R.G.S. March, 1980
Wild Heerbrugg ARK 2 Gyro Aiming Circle
1961 Wild Heerbrugg MIL-ABLE Gyro T2 - the homepage of Nicolàs de Hilster, PhD
Use of gyrotheodolite in underground control network
Wild Heerbrugg ARK 2 Gyro Aiming Circle
![PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/71fef550a5c6c70188b1b2e39e039cc1e747095d/6-Figure2-1.png "PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar")
PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar
Precise determinations of azimuth using gyroscopic methods
Azimuth determination by gyroscope, 50 years later, has anything changed?
PDF) On zero position correction of hanging tape of gyro-theodolite
Wild Heerbrugg ARK 2 Gyro Aiming Circle
AMSZ AGM 2014
Use of gyrotheodolite in underground control network
Underground Azimuth Determinations Using an Adapted Wild GAK1
North Finding
North Finding
![PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/71fef550a5c6c70188b1b2e39e039cc1e747095d/4-Figure1-1.png "PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar")
PDF] Underground Azimuth Determinations Using an Adapted Wild GAK1 | Semantic Scholar
AN INTRODUCTION TO THE WILD GAK 1 GYRO ATTACHMENT
