References
Bibliography
1. Sr Dr. Tan Liat Choon, Theodolite & Total Station, ENGINEERING SURVEYING
2. P.T. Kuduntwane and O.A. Kruger, Vertical Angle Calibration of a Theodolite, National Metrology Institute of South Africa (NMISA)
3. Glenn Gailey and Joel Ortega-Ortiz,2000, pythagoras, Theodolite Cetacean Tracking, Texas A&M University at Galveston.
Webgraphy
1. https://civiltoday.com/surveying/297-types-of-theodolite
2. https://www.academia.edu/11341159/Theodolites
3. https://www.engineeringenotes.com/surveying/theodolite-surveying/measurement-of-horizontal- angles-top-3-methods-theodolite-surveying-surveying/14083/30/10/2020
4. https://civiltoday.com/surveying/291-parts-of-theodolite
5. https://theconstructor.org/surveying/working-of-theodolite/14667/
6. https://www.boeingconsult.com/tafe/ss&so/survey1/level/notes-sur1.htm#sect2
7. http://compassandgyros.tpub.com/TM-5-6675-308-34/TM-5-6675-308-340351.htm
8. https://brainly.in/question/9801300/13/11/2020
9. https://www.toppr.com/guides/physics/fundamentals/what-is-theodolite-and-its- types/13/11/2020
10. https://slideplayer.com/slide/7315666/14/11/2020
11. https://www.globalsecurity.org/military/library/policy/army/fm/3-34-331/ch5.htm/14/11/2020
12. https://www.engineeringenotes.com/surveying/tacheometric-survey/tacheometry-definition-and- methods-tacheometric-survey-surveying/14282/14/11/2020