Keywords: POSITIONING
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Journal Articles
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1997) 120 (4): 177–182.
Published: 01 November 1997
...V ASHKENAZI; G W ROBERTS © Thomas Telford and ICE 1997 NOTTINGHAM UNIVERSITY INSTITUTE OF ENGINEERING SURVEYING & SPACE GEODESY BRIDGES MONITORING EXPERIMENTAL GPS GLOBAL POSITIONING SYSTEMS EXPERIMENTS SATELLITES NAVIGATION KINEMATICS REAL TIME DEFLECTION DATA...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1996) 114 (6): 30–34.
Published: 01 January 1996
...G SIMMONS © Thomas Telford and ICE 1996 US DEFENCE DEPARTMENT SIMMONS SURVEY GIS GEOGRAPHIC INFORMATION SYSTEMS GPS GLOBAL POSITIONING CIVIL ENGINEERING APPLICATIONS PRACTICAL METHODS DATA COLLECTION CHANNEL TUNNEL RAIL LINK RAILWAYS MOTORWAYS PROFILING ROADS...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1994) 102 (5): 58–62.
Published: 01 May 1994
... TUNNELS CHANNEL TUNNEL TOPOGRAPHY MEASUREMENT SATELLITES GYROTHEODOLITES INSTRUMENTS COMPUTERS SYSTEMS ACCURACY ALIGNMENT TUNNELLING UNDERWATER DRIVING SURVEYORS TBM BORING MACHINERY MAPS GLOBAL POSITIONING GPS GEOMETRY SHAFTS MODULES RECALIBRATION CORRECTIONS h o c . Instn...
Journal Articles
Proceedings of the Institution of Civil Engineers - Civil Engineering (1994) 102 (6): 14–22.
Published: 01 January 1994
... invert level and were positioned at an average spacingof 150 m along theroute. Care was taken to site the holes close to but not actually on the tunnel alignment. Thisavoided the risk of construction impact due to the possible creationof a line of hydraulic continuity between the tunnel datum...

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