CH-1 TACHEOMETRIC SURVEYING | IMPORTANT THEORY | ADVANCED SURVEYING | ASU | 313321 | K SCHEME |.
Unit - I Tacheometric Surveying
1.1 Principle of tacheometry, Use of Tacheometry
1.2 Tacheometer and its component parts, Analytic lens, Tacheometric formula for horizontal distance with telescope horizontal and staff vertical.
1.3 Methods of Tacheometry: Stadia and fixed hair method
1.4 Field method for determining constants of tacheometer
1.5 Limitations of tacheometry.
Unit - II Curves setting
2.1 Curve: Definition, Necessity of Curves, Types of curves used in roads and railway alignments.
2.2 Elements of simple circular curve, Designation of the curve by Radius and Degree of curve.
2.3 Radius and Degree of curve.
2.4 Setting out a simple circular curve by offsets from long chord and Rankine’s method of deflection angles.
Unit - III Advanced Surveying Equipment’s
3.1 Electronic Distance Meter (EDM): Principle of Electronic Distance Meter (EDM), component parts and their Functions, use of EDM.
3.2 Electronic Digital Theodolite: Construction and Features of Electronic Digital Theodolite, procedure of angle measurement.
3.3 Total Station: Introduction, component parts with their functions, and Applications of Total Station, Temporary adjustments, sources of errors in Total Station, Measurements of Horizontal angles, vertical angles, distances and coordinates using Total Station. Traversing, Profile Survey and Contouring with Total Station.
3.4 Building Site layout using Total Station: Procedure.
Unit - IV Remote sensing, GPS and GIS
4.1 Remote Sensing : Definition, Electro-Magnetic Energy, Active and Passive system, Applications of remote sensing in Mining, land use / Land cover, mapping, disaster management and Environment.
4.2 Global Positioning System: Introduction, Construction and use of Global Positioning System (G.P.S.)
4.3 Geographic Information System (GIS): Overview, Component, Sources of errors, applications, Software's in GIS.
Unit - V Aerial Surveying and Photogrammetry
5.1 Aerial surveying: Definition, principle, uses, methods
5.2 DGCA Classification of Drones, Silent features of Drone Rules, 2021 as per DGCA.
5.3 Definition of photogrammetry, Basic Principles of Photogrammetry. Types of Photogrammetry: Terrestrial and Aerial Photogrammetry
5.4 Types of Photographs, Terminology in aerial surveying.
5.5 Merits and Demerits of Photogrammetry surveying
5.6 Applications of Photogrammetry in civil engineering.
For Theory notes of ADVANCED SURVEYING Click on this link of WhatsApp channel , all notes are updated here.
Whatsapp Channel Link [ Ссылка ]
NUMERICAL ANALYTICAL LENS FITTED WITH TACHEOMETER FIND HORIZONTAL DISTANCE, VERTICAL DISTANCE AND R.L.| TACHEOMETRIC SURVEYING | ASU | CIVILPOLY | CE3I | MSBTE | 22301|

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