Determination of Relative Positions of Points Without Establishing Physical Contact With The Object By Concept Of Photogrammetry
Manoj Karagudri1, Rambha Thakur2, Smeet Faldu3, Narendra Kumar Maurya4
1Manoj Karagudri*, Assistant Professor, Department of Civil Engineering in Various Universities in India Including, Graphic Era Hill University, Shoolini University, Bahra University, Green Hills Engineering College, Green Hills Engineering College, Bells Institute of Management and Technology.
2Rambha Thakur, Assistant Professor, Department of Civil Engineering, Madhav University, India
3Smeet Faldu, Assistant Professor, Department of Civil Engineering, Madhav University, India
4Narendra Kumar Maurya, Ph.D. in Environmental Engineering from Madhav University, India
Manuscript received on November 18, 2019. | Revised Manuscript received on 20 November, 2019. | Manuscript published on December 10, 2019. | PP: 3784-3787 | Volume-9 Issue-2, December 2019. | Retrieval Number: B6272129219/2019©BEIESP | DOI: 10.35940/ijitee.B6272.129219
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: Research work done in Terrestrial photogrammetry to calculate and determine various unknown relative positions and parameters of the object. Photogrammetry is one of the surveying concepts of civil engineering to calculate accurate measurements using photographs. Can also be performed without establishing physical contact with the object. Determination of following unknown parameters. The first phase of procedure is: (1.1) Determination of Camera Focal Length. The second phase of procedure is: (2.1) Determination of horizontal distance between the object “A” and the instrument station “M”. Second phase also includes (2.2) Determination of horizontal distance between the object “A” and the instrument station “N”. The third phase of procedure is: (3.1) Determination of Reduced Level (elevation) of the object point. Initial declaration of pre conditions: The photographs of the object were take from two camera stations M and N with a known measured distance between ground station points “M” and N being 124 meters called as base line. No physical contact was established with the object.
Keywords: Photogrammetry, Relative Positions, Horizontal Angles, Horizontal Distances, Vertical Distance, Reduced Level and Elevation, Surveying.
Scope of the Article: Computational Economics, Digital Photogrammetric