A profile leveling was conducted by a surveyor. Observation was recorded and tabulated below. STA BS IS FS ELEV BM1 3.542 m 153.75m 0+00 7.193 m 2+00 9.826 m 4+00 5.320 m ТР1 2.538 m 8.321 m 6+00 1.895 m 8+00 2.742 m 10+00 1.451 m 12+00 7.487 m BM2 4.356 m Determine the elevation of each station and the error of closure in measurement if the elevation of BM2 is 147.139m.

Q: 5) It is desired to determine the height of point B using point A whose height is 650.24 m. By…

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Q: Complete the following level notes. Show your detailed solution and checking. Differential Leveling…

A: We know that,Height of instrumentHI=Elevation of Bench mark+Back sightBSandEleavation of a…

Q: The length of survey line measured by 20 m chain on a - ground sloping at 1:8 was found to be 294.6…

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Q: I'll rate!

A: Given- DE1=18.45m±0.05mDE2=18.40m±0.04mDE3=18.48m±0.05m

Q: A Tachometer is set up at an intermediate point on a survey line PQ and the following obser were…

A: i) Introduction : Tacheometry's main principle is based on the isosceles triangle's basic principle.…

Q: Station Precipitation, mm Distance from Station x,y (km) (x.y) unknown 1. 5. 2. 10 2.4 3. 7.5 4 4.…

A: To find :- Probable value of precipitation at station x,y by using inverse distance method.

Q: (c) To determine the elevation of station A, the following observation were taken, the rod held…

A: Elevation diagram of the staff station and instrument stations: Anallatic lens C = 0 K =100

Q: Example 5) For the purpose of realizing the work of the dirt dam, the survey was repeated, and the…

A: Given Data: Leveling station is 00+1. Level of leveling station is h=12.06 m.

Q: From the given differential leveling notes, compute the difference in elevation between stations 5…

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Q: situation 2] Two surveying tapes were used in measuring the frontage of an open field. The resulting…

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Q: Triangulation Stations A, B, C, and D have the following observation angle Angle Values ACB 50° BAD…

A: Solution: "None of the options are correct in the above question "   The correct value of the angle…

Q: Q- A survey line was measured to be 285.5m with a tape having a nominal length of 30m. On checking,…

A: Given data- Measured length ML=285.5 m, Nominal length of tape NL=30 m, Tape is 0.05 m too short,…

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: A field party is capable of making taping observations with a standard deviation of +/-0.003 m per…

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Q: CCURSE DISTANCE (m) 496 REARING COURSE DISTANCE (T) 1021 1118 661 REARTNG S 12°25' E S 83°44' x N…

A: COURSE DISTANCE (m) BEARING AB 496 N05°30'E BC 851 N46°02'E CD 856 S67°38'E DE 1021 S12°25'E…

Q: STA BS FS 1 5.87   2 7.03 6.29 3 3.48 6.25 4 7.25 7.08 5 10.19 5.57 6 9.29 4.45 7   4.94 a.…

A: This problem can be solved by using rise and fall method  Rise / fall = BS - FS Rise if ( BS - FS)…

Q: REE - Apr. 2001 18. Determine the divergence of the vector: V= i(x) + j(-xy) + k(xyz) at the point…

A: Given data: Vector: V=iX2+j-XY+kXYZ at (3, 2, 1)

Q: Jr, a civil engineer was to estimate the height of a transmission tower (G). He performed…

A: Given:- The trigonometric leveling survey data of 3 stations E, Y, & A are given The slope…

Q: Calculate the RLS of A, B and C, and horizontal distances AB and BC. The tacheometer is fitted with…

A: Given, Tacheometer is fitted with an anallatic lens and multiplying constant (k) is 100 and for…

Q: D. Results and Discussion Points Distance Upper crosshair readings Lower crosshair Rod Intercept…

A: Rod Intercept is the difference in reading between upper crosshair and lower crosshair.

Q: Reciprocal levelling is done to test a dumpy level, along a chain line, at a common interval of 25m,…

A: Given DatReduced Levels (RLs) at first station = 97.535 mReadings (BS, IS, FS) = 3.200, 2.135,…

Q: 3. If the total difference in elevation of BM4 and BM1 is -5.1163 meters, find the value of X. Sta.…

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Q: with the given table below, find the following: - Linear Error of Closure - Relative Error of…

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Q: Jr, a civil engineer was to estimate the height of a transmission tower (G). He performed…

A:

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…

Q: Problem 1. From the given data of a three wire leveling as shown in the tabulation: Point Backsight…

A: The given table is shown below:

Q: Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced…

A:

Q: STA. B.S. F.S. 1 5.87 2 7.03 6.29 3 3.48 6.25 4 7.25 7.08 5 10.19 5.57 6 9.29 4.45 7 4.94 For…

A: Lets using Rise/Fall method  B.S - F.S = Rise/Fall  Positive difference mean rise  Negative…

Q: Among the types of leveling, what seems to be the most essential and why?

A: Given  There are different types of levelling listed in the question such as Differential levelling…

Q: Problem #1: Leveling in a loop Leveling is performed to determine elevations on the ground and…

A: Given: Station BS HI FS Elevation J A 319.83   315.76 TP1 5.18 322.87 2.14 B TP2 2.91…

Q: How do you calculate the total disclose of a three point traversing exercise. REFB 0 00 LEFB 180 00…

A: Calculate the average interior angles as given below, Angle Set 1 = RFFB of forward line – RFBB of…

Q: The tabulation shows the observerd data of a traverse. Determine the unknown quantities. BEARING 5…

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Q: Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced…

A: Given Data: At BM 35 the fixed elevation is 185.00 m At BM 35 the measured elevation is 184.933 m…

Q: A student surveys line AB in a level ground field by taping. While taping, he used pebbles as…

A: Given that :- Length of tape = 25 m   Pebbles(No.) Partial Distance Trial 1 25 6.345 m Trial…

Q: er. Linear error of closure is:

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Q: a. Difference in elevation between A and B b. Elevation of A

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Q: 2) Given the following data: Table 1: Differential Leveling Observations Station A ΤΡΙ B TP2 A…

A: To Determine :- a. What is the loop misclosure? b. What is the corrected elevation of point B using…

Q: B. Double-Rodded Leveling 3. Complete differential level notes for the information shown and perform…

A: Height of instrument = B.M + B.S  Reduced level = H.I - F.S/I.S

Q: In the leveling across a wide river on Pampanga, a reciprocal level readings were taken between…

A: Set up near B Average of BS = 2.283+2.284+2.286+2.2834=2.284m   Average of FS…

Q: Q.3 A level circuit is shown in figure. The survey, needed for local engineering project, commenced…

A:

Q: From the survey, the following readings were observed successively with a leveling instrument. check…

A: Given:- The readings observed with a leveling instrument is given  Backsight Intermediate…

Area Computations

The area is the mathematical estimation of the inner space occupied by any shape or object and area computation is the evaluation of how much inner space that particular shape or object has utilized. Simple applications include calculating the area of wall for the quantity of paint or plaster to be applied on it, area calculations for construction of a trapezoidal dam and how much material is required, calculating the area of a circle to determine the range or distance of wheels that they are capable of covering due to varied radii and so on.