surveying ii

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Unit I: CONTROL SURVEYING

Working from whole to part – Horizontal and vertical control methods – Triangulation- signals – Base line – Instruments and accessories – Corrections – Satellite station – Reduction to centre – Trignometric levelling – Single and reciprocal observations – traversing- Gales Table.

Objective: To make the student understand the control surveying

SessionNo Topics to be covered Time Ref

Teaching Aids

1 Working from whole to part 50 min 1,2,3 PPT,BB2 Horizontal and vertical control methods 50 min 1,2,3 PPT,BB3 Triangulation 50 min 1,2,3 PPT,BB4 Signals and base line 50 min 1,2,3 PPT,BB5 Instruments and accessories 50 min 1,2,3 PPT,BB6 Survey corrections, satellite station and reduction to centre 50 min 1,2,3 PPT,BB7 Trignometric leveling – single and reciprocal observations. 50 min 1,2,3 PPT,BB

8 Modern trends – Bench marking 50 min 1,2,3 PPT,BB

9 Tutorial 1 50 min 1,2,3 PPT,BB

LESSON PLANSub Code & Name : CE 6404, Surveying II

Unit: I Branch: CIVIL Semester : IV

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Unit II: SURVEY ADJUSTMENTS

Errors – sources, precautions and corrections – Classification of errors – True and mostProbable values – weighted observations – Method of equal shifts – Principle of least squares – Normal equation – correlates – Level nets – Adjustment of simple triangulationNetworks.

Objective: To impart the knowledge on the survey errors and its adjustments.


Teaching Aids

10 Sources of survey errors 50 min 1,2,3 PPT, BB11 Precautions and corrections of errors 50 min 1,2,3 PPT, BB12 Classification of errors 50 min 1,2,3 PPT, BB13 True and most probable values 50 min 1,2,3 PPT, BB14 Weighted survey observations 50 min 1,2,3 PPT, BB15 Method of equal shifts 50 min 1,2,3 PPT, BB16 Principle of least squares, Normal equation and correlates 50 min 1,2,3 PPT, BB

17 Level nets, Adjustment of simple triangulation networks 50 min 1,2,3 PPT, BB

18 Tutorial 2 50 min 1,2,3 PPT, BB

CAT I

LESSON PLANSub Code & Name : CE 6404, Surveying II

Unit: II Branch: CIVIL Semester : IV

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Sub Code & Name : CE 6404, Surveying II

Unit: III Branch: CIVIL Semester : IV

Unit III: TOTAL STATION SURVEYING

Basic principle Classifications – Electro optical system, measuring principle, working principle, sources of errors.- Infrared and Laser Total station instruments – Microwave system, measuring principle, working principle, sources of Errors – Microwave Total station instruments- Comparison between Electro-optical and microwave system. Care and maintenance of Total station instruments – Modern positioning systems- traversing and Trilateration

Objective: To impart the knowledge on the Total station principles and its applications.


Teaching Aids

19 Classifications of Total station 50 min 1,2,3 PPT, BB20 Basic principles and Electro optical system 50 min 1,2,3 PPT, BB21 Measuring principle, working principle, sources of error in EOS 50 min 1,2,3 PPT, BB22 Infrared and Laser Total station Instruments 50 min 1,2,3 PPT, BB23 Micro wave system, working principle, errors 50 min 1,2,3 PPT, BB24 Introduction to Micro wave total station instruments, 50 min 1,2,3 PPT, BB25 Comparison of Electro –optical and micro wave system. 50 min 1,2,3 PPT, BB

26 Maintenance of total station instruments 50 min 1,2,3 PPT, BB

27 Study on Modern positioning systems 50 min 1,2,3 PPT, BB28 Traversing 50 min 1,2,3 PPT, BB29 Tri-lateration 50 min 1,2,3 PPT, BB30 Tutorial 3 50 min 1,2,3 PPT, BB

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Unit IV: GPS SURVEYING

Basic concepts – Different segments – space, control and user segments –satellite configuration –signal structure – orbit determination and representation – Anti spoofing and selective availability- Task control of segment Hand held and Geodetic receivers data processing – traversing and triangulation.

Objective: To impart the knowledge on the and its applications.


Teaching Aids

31 Basic concepts of GPS Surveying 50 min 1,2,3 PPT, BB32 Different segments of GPS – space , control, user segments 50 min 1,2,3 PPT, BB33 Configuration of satellite and Signal Strucure 50 min 1,2,3 PPT, BB34 Determination of orbit and its representation 50 min 1,2,3 PPT, BB35 Anti spoofing and its availability 50 min 1,2,3 PPT, BB36 Control segments task and its classifications 50 min 1,2,3 PPT, BB37 Hand held GPS and receivers 50 min 1,2,3 PPT, BB

38 Data processing of GPS 50 min 1,2,3 PPT, BB

39 Traversing using GPS 50 min 1,2,3 PPT, BB40 Triangulation using GPS and its applications 50 min 1,2,3 PPT, BB41 Revision 50 min 1,2,3 PPT, BB42 Tutorial 4 50 min 1,2,3 PPT, BB

CAT II

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Unit V: ADVANCED TOPICS IN SURVEYING

Route surveying – Reconnaissance – Route surveys for highways, railways, and waterways – Simple curves, Compound and reverse curves – setting out methods Transition curves – Functions and requirements – Setting out by offsets and angles - vertical curves – sight distance – hydrographic surveying tides – MSL – Sounding methods – Three point problem strength of fix – Sextants and station pointer – astronomical surveying field observations and determination of Azimuth by altitude and hour angle methods fundamentals of Photogrammetry and Remote sensing.

Objective: To impart the knowledge in the advanced topics of curves and astronomy.


Teaching Aids

43 Reconnasissance, Preliminary and location of surveys 50 min 1,2,3 PPT, BB44 Setting out works for route surveys 50 min 1,2,3 PPT, BB45 Horizontal and vertical curves 50 min 1,2,3 PPT, BB46 Simple curve setting with chain and tape 50 min 1,2,3 PPT, BB47 Transition curves – functions and its requirements 50 min 1,2,3 PPT, BB48 Setting out of transition curve by offsets and angles 50 min 1,2,3 PPT, BB49 Vertical curves and sight distances 50 min 1,2,3 PPT, BB

50 Hydrographic surveying and sounding methods 50 min 1,2,3 PPT, BB

51 Study of astronomy and definitions 50 min 1,2,3 PPT, BB52 Determination of Azimuth by altitude and hour angle methods 50 min 1,2,3 PPT, BB53 Study of fundamentals of Photogrammetry 50 min 1,2,3 PPT, BB54 Study of Remote sensing 50 min 1,2,3 PPT, BB55 Tutorial 5

CAT III

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Text Books: 1. James M. Anderson and Edward M. Mikhail, "Surveying, Theory and Practice", 7th Edition, McGraw Hill, 2001. 2. Bannister and S. Raymond, "Surveying", &7th Edition, Longman 2004. 3. Laurila, S.H. "Electronic Surveying in Practice", John Wiley and Sons Inc, 1993

References: 1. Alfred Leick, "GPS satellite surveying", John Wiley & Sons Inc., 3 rd Edition, 2004. 2. Guocheng Xu, "GPS Theory, Algorithms and Applications", Springer - Berlin, 2003. 3. Satheesh Gopi, rasathishkumar, N. madhu, Surveying, Total Station GPS and Remote Sensing" Pearson education , 2007

Course Delivery Plan:

Week 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

I I II II II III III III IV IV IV V V V V

Units

Unit 1

Unit II

Unit III

Unit IV

Unit V

Prepared by Approved bySignature

Name Mr.R.Gopalakrishnan Dr.V.TamizhselviDesignation AP/ CIVIL HOD/ CIVILDate 06.12.14 06.12.14

surveying ii

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