PDF) On zero position correction of hanging tape of gyro-theodolite
THE INTRODUCTION OF GYROTHEODOLITES INTO BRITISH COLLIERY SURVEYING PRACTICE WITH PARTICULAR REFERENCE TO THE WILD GAK-1 GYRO AT
1961 Wild Heerbrugg MIL-ABLE Gyro T2 - the homepage of Nicolàs de Hilster, PhD
Azimuth determinaEon by gyroscope, 50 years later, has anything changed?
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Use of gyrotheodolite in underground control network
Wild Heerbrugg ARK 2 Gyro Aiming Circle
North Finding
Use of gyrotheodolite in underground control network
Wild Heerbrugg ARK 2 Gyro Aiming Circle
Gyrotheodolite - Wikipedia
PDF) On zero position correction of hanging tape of gyro-theodolite
Azimuth determination by gyroscope, 50 years later, has anything changed?
![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
AMSZ AGM 2014
The Modified Transit Method of Observation With the Wild GAK-1 Gyro Theodolite
1961 Wild Heerbrugg MIL-ABLE Gyro T2 - the homepage of Nicolàs de Hilster, PhD
Azimuth determination by gyroscope, 50 years later, has anything changed?
iN R. C. H. Smith, B.Sc. F.R.G.S. March, 1980
The Modified Transit Method of Observation With the Wild GAK-1 Gyro Theodolite
Use of gyrotheodolite in underground control network
The Gyroscope as a Tool for Azimuth Determinations
Wild Heerbrugg ARK 2 Gyro Aiming Circle
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")