Theodolite Survey
Theodolite Survey, Applications of Theodolite Survey, Compass Surveying Vs Theodolite Surveying, Classification of Theodolite– Transit Theodolite, Non Transit Theodolite, Vernier Theodolites, Precise Optical Theodolites (Micrometer Theodolite), Components of a Vernier Theodolite, Terminologies in Theodolite Surveying- Centering, Vertical Axis or Azimuth Axis, Horizontal Axis or Trunnion Axis, Axis of the telescope, LOS/LOC, Transiting /Plunging /Reversing, Axis of level tube Bubble line, Swinging, Face left observation, Face Right Observation, Telescope normal , Telescope Inverted, Double Sighting. Fundamental Lines, Temporary Adjustments of Theodolite- Setting, Centring, Leveling, Focusing- 1.Focusing of Eye-piece, 2.Focusing of Objective. Permanent Adjustment of Theodolite, Method to Measure Angles
Topics
In fundamentals of surveying (part-2), we details analysis about plan & map, scale, representation of scale- engineer’s scale, representation fraction (rf), graphical scale. Shrinkage factor or shrinkage ratio, error due to shrinkage of map, error due to wrong measuring scale, type of scales- plane scale, diagonal scale, vernier scale (direct vernier, retrograde vernier, extended vernier, double vernier).
In this triangulation chapter, we detailed discuss about classification of triangulation, triangulation layout, well condition triangle, trilateration, system of framework, objective of triangulation, ETC.
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Theodolite Survey, Applications of Theodolite Survey, Compass Surveying Vs Theodolite Surveying, Classification of Theodolite– Transit Theodolite, Non Transit Theodolite, Vernier Theodolites, Precise Optical Theodolites (Micrometer Theodolite), Components of a Vernier Theodolite, Terminologies in Theodolite Surveying- Centering, Vertical Axis or Azimuth Axis, Horizontal Axis or Trunnion Axis, Axis of the telescope, LOS/LOC, Transiting /Plunging /Reversing, Axis of level tube Bubble line, Swinging, Face left observation, Face Right Observation, Telescope normal , Telescope Inverted, Double Sighting. Fundamental Lines, Temporary Adjustments of Theodolite- Setting, Centring, Leveling, Focusing- 1.Focusing of Eye-piece, 2.Focusing of Objective. Permanent Adjustment of Theodolite, Method to Measure Angles
Theodolite Survey, Applications of Theodolite Survey, Compass Surveying Vs Theodolite Surveying, Classification of Theodolite– Transit Theodolite, Non Transit Theodolite, Vernier Theodolites, Precise Optical Theodolites (Micrometer Theodolite), Components of a Vernier Theodolite, Terminologies in Theodolite Surveying- Centering, Vertical Axis or Azimuth Axis, Horizontal Axis or Trunnion Axis, Axis of the telescope, LOS/LOC, Transiting /Plunging /Reversing, Axis of level tube Bubble line, Swinging, Face left observation, Face Right Observation, Telescope normal , Telescope Inverted, Double Sighting. Fundamental Lines, Temporary Adjustments of Theodolite- Setting, Centring, Leveling, Focusing- 1.Focusing of Eye-piece, 2.Focusing of Objective. Permanent Adjustment of Theodolite, Method to Measure Angles