CE1003 ELECTRONIC SURVEYING 3 0 0 100
OBJECTIVE
At the end of the course the student will posses knowledge about Electronic surveying
1. BASICS 15
Methods of measuring distance, historical development, basic principles, classifications, applications and comparison with conventional surveying. Fundamentals of electronics, resonant circuits, semiconductors, Lasers, Cathode ray tube, photo multiplier tube, transducers, oscillators, frequency mixing, modulation and demodulation, Kerrcell modulator, measurement of phase difference,
reflectors and power sources.
2. PROPAGATION OF ELECTROMAGNETIC WAVES 15
Definition, classification, applications, propagation properties, wave propagation at lower and higher frequencies. Refractive index, factors affecting, computation of group refractive index for light and near infrared waves at standard conditions and ambient conditions, reference refractive index, first velocity correction, computation of refractive index for microwaves, measurement of atmospheric parameters, mean refractive index, real time application of first velocity correction, second velocity correction and total atmospheric correction.
3. ELECTROMAGNETIC DISTANCE MEASURING SYSTEM 15
Electro-optical system, measuring principle, working principle, sources of error, infrared EDM instruments, Laser EDM instruments and total station. Microwave system, measuring principle, working principle, sources of error, microwave EDM instruments, comparison with Electro-optical system, care and maintenance of EDM instruments, Modern Positioning Systems, EDM traversing, trilateration and base line measurement using EDM.
TOTAL : 45
REFERENCES
1. Burnside, C.D. Electromagnetic distance measurement Crosby Lock wood staples, U.K. 1971.
2. Rueger, J.M. Electronic Distance Measurement, Springer-Verlag, Berlin, 1990.
3. Laurila, S.H. Electronic Surveying in Practice, John Wiley and Sons Inc, 1983.
4. Soastamoinen, J.J. Surveyor’s guide to electro-magnetic Distance Measurement, Adam Hilger Ltd., 1967.
OBJECTIVE
At the end of the course the student will posses knowledge about Electronic surveying
1. BASICS 15
Methods of measuring distance, historical development, basic principles, classifications, applications and comparison with conventional surveying. Fundamentals of electronics, resonant circuits, semiconductors, Lasers, Cathode ray tube, photo multiplier tube, transducers, oscillators, frequency mixing, modulation and demodulation, Kerrcell modulator, measurement of phase difference,
reflectors and power sources.
2. PROPAGATION OF ELECTROMAGNETIC WAVES 15
Definition, classification, applications, propagation properties, wave propagation at lower and higher frequencies. Refractive index, factors affecting, computation of group refractive index for light and near infrared waves at standard conditions and ambient conditions, reference refractive index, first velocity correction, computation of refractive index for microwaves, measurement of atmospheric parameters, mean refractive index, real time application of first velocity correction, second velocity correction and total atmospheric correction.
3. ELECTROMAGNETIC DISTANCE MEASURING SYSTEM 15
Electro-optical system, measuring principle, working principle, sources of error, infrared EDM instruments, Laser EDM instruments and total station. Microwave system, measuring principle, working principle, sources of error, microwave EDM instruments, comparison with Electro-optical system, care and maintenance of EDM instruments, Modern Positioning Systems, EDM traversing, trilateration and base line measurement using EDM.
TOTAL : 45
REFERENCES
1. Burnside, C.D. Electromagnetic distance measurement Crosby Lock wood staples, U.K. 1971.
2. Rueger, J.M. Electronic Distance Measurement, Springer-Verlag, Berlin, 1990.
3. Laurila, S.H. Electronic Surveying in Practice, John Wiley and Sons Inc, 1983.
4. Soastamoinen, J.J. Surveyor’s guide to electro-magnetic Distance Measurement, Adam Hilger Ltd., 1967.
1 comments:
Write commentsThe mechanics of rainfall, its spatial and temporal measurement and their applications will be understood. Simple statistical analysis and application of probability distribution of rainfall and run off shall also be understood. Student will also learn simple methods of flood routing and ground water hydrology.
ReplyEmoticonEmoticon