4-) Complete the benchmark-leveling field notes by computing and recording the HI and elevation for each TP and Benchmark. Do the arithmetic check. STATION BS HI FS ELEVATION STATION BS HI FS ELEVATION BM1 2.367 200.00 BM1 3.784 150.00 0.345 1.277 1 1.451 0.278 2 1.128 3.785 0.555 2.123 3 0.978 0.426 3 2.354 0.754 4 2.127 0.785 4 0.750 1.075 BM2 3.945 BM2 2.102 Σ BS BS FS

Q: traverse are as follows: AB= 202.74, BC=285.87, CD=499.37, DE=321.33, and EA = 382.78. (Note: Assume…

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Q: Reduce the set of profile notes in Table 2-7, and perform the arithmetic check.

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Q: Please perform the analysis to find the elev of BM 2.  Also find the error, indicate the order and…

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Q: Q#1: A profile levelling is carried out and consecutive readings were observed on staff rod along a…

A: Using the following formulae: RL+BS=HI HI-(IS/FS)=RL BS-IS=Rise/Fall Previous RL±Rise/Fall=Next RL

Q: STA BS HI FS ELEV BM1 2.883 130.016 127.133 ТР1 2.743 129.710 3.049 126.967 ТР2 2.855 129.876 2.690…

A: Leveling is the linear measurement process in which we establish the leveling instrument and…

Instruments for Surveying

Surveying is the practice that determines the relative three-dimensional positions of many different points on the earth’s surface. There are various instruments used in Surveying like Theodolites, Total station, Tripod stands, Plane table, etc. for measuring horizontal angle, vertical and sloping angle, which are very useful for giving accurate and precise measurement.