Control Surveys: Triangulation – classification; Reconnaissance; Procedures for angles and baseline measurement; Comparison with precise EDM traversing. Direction Measurement by Astronomical observation: Definition of astronomical terms; Time systems; Determination of true bearing of a survey line by astronomical observations.
Gyro-North Determination: Principle of Gyro-theodolite/Gyromat; Determination of Gyro-north. Correlation: Methods of correlation – direct traversing in inclined shaft, correlation in vertical shaft – single and two shafts, Gyro-Laser combination; Shaft depth measurement.
Development Surveys: Control of direction and gradient in drifts, tunnels, raises, winzes. Stope Surveying: Purpose; Methods of survey in moderately and steeply inclined ore bodies, flat and vertical ore bodies/seams.
Slope Monitoring in Opencast Mines: Geodetic and Remote Sensing Methods, Slope Stability Radars GPS: Principle of GPS; Instrument; Errors and working with GPS; Application of GPS in mine surveying; Developments in satellite based Navigation system.
Application of Automation & IT in surveying: Data acquisitions; Preparation of plans and sections; Calculation of earth works Introduction to Surveying softwares Application of GIS and Remote Sensing in Surveying. Text
After completion of the course student will be able to:
This subject is on page 9 of the original AKTU PDF.
