vertical angle of +14o 55'   is read to a target 1.50m above point B. The measured inclined distance is 850.25m, and the elevation of point A is 325.45m above datum. If the height of instrument at A is 1.15m, determine the difference in elevation between A and B 219.29m 227.33m 231.22m 218.52m 230.44m determine the horizontal distance from A to B 818.59m 818.33m 821.86m 821.60m 816.76m  determine the elevation at B 544.74m 543.97m 552.78m 556.67m 555.89m

Q: The following data were obtained by a stadia measurement; vertical angle is 30°23', and observed…

A: Given data: K=95.5 m S=2.2 m C=0.3 m Vertical angle=30∘23' ID=slope distance from the centre of…

Q: Q2: To estimate error ratio in a level instrument, the following reading were taken in meters. If…

A: The formula for the elevation considering curvature and refraction combinedly is: Combined…

Q: Two points, A and B, are 3143.50 meters apart. From a Third Point , C, an instrument is set up on…

A: The elevation difference between the points is calculated by the following equation  tanθ=hd where…

Q: A line of levels, 6 km long is run between point A and point B with average backsight distance and…

A:

Q: The horizontal distance and zenith angle between two points 'O' and 'P' were found out to be 1234.5…

A: Step 1

Q: An instrument with K = 92.31 was used for determining the elevation point at D with a stadia…

A: Given:- An instrument with K = 92.31  Stadia intercept = 2.50 m  A vertical angle = 5 degree Stadia…

Q: Prepare a set of level notes for the data listed. Perform a Elevation of BM 7 is 852.045m. If the…

A: Given :

Q: The following data were obtained by a stadia measurement; vertical angle is 30°23’, and observed…

A:

Q: If the distance between P and Q is 1000m and RL of P =100.105 m, then(i) find RL of Q (ii) error in…

A: Find difference in elevation and then error.

Q: B is a point having an elevation of 500m above datum, while A and C are points of unknown elevation.…

A: R.L = Reduce Level = it is level of point whose elevation is known.

Q: computed latitude and departure of line AB are 0.00m and + 45.46m  respectively. What is the azimuth…

A:

Q: Point A has an elevation of 130.48 m above mean sea level while elevations at points B and C are…

A:

Q: Prepare a set of level notes for the data listed. Perform a check and Elevation of BM 7 is 852.045m.…

A: The given data is: Length of loop=1500 m Elevation at BM 7=852.045 m Using the formula below,…

Q: The following data were obtained by a stadia measurement; vertical angle is 30°23', and observed…

A: Determine the HD, VD, ID, and DE.

Q: Two leveling rods placed at a distance of 50m. and 100m. respectively from the instrument gives an…

A:

Q: A vertical angle of +25°15' is read to a target 1.75m above point B. The measured inclined distance…

A:

Q: Determine the HD, VD, ID, and DE.

A: Given : Vertical angle ϑ = 30°23' Stadia intercept (S) = 2.20m Stadia interval factor  (K) = 95.50…

Q: Two points, A and B, are 3143.50 meters apart. From a Third Point , C, an instrument is set up on…

A:

Q: 4. The slope distance (L1) measured between A and B is 28.533m. Determined the correction necessary…

A: Correction = True value - Measured value  In given question ,  Horizontal equivalent = true value…

Q: A is a point having an elevation of 130.48 m above datum, and B and C are points of unknown…

A: Consider the diagram for the given condition as shown below.

Q: A is a point having an elevation of 130.48 m above datum, and b and C are points of unknown…

A: Given:-

Q: stadia interval factor has a value of 100.5 and the stadia constant is equal to 0.30. If the stadia…

A:

Q: If the distance between P and Q is 1000m and RL of P =100.105 m, then(i) find RL of Q (ii) error in…

A: First , we will calculate elevation difference.

Q: Problem 1. Hill B (elev. = 2338.253 m) is in between hill A (elev. = 2336.264 m) and hill C (elev. =…

A:

Q: Trigonometric Leveling - correct for curvature and refraction Elevation of Point A = 696.48' Zenith…

A: This question is related to Trigonometric Levelling from Surveying Engineering. In this problem we…

Q: Hill B (elev. = 2,338.253 m) is in between hill A (elev. = 2,336.264 m) and hill C (elev. =…

A: Solution: Given Data: Elevation of hill A=2336.264 mElevation of hill B=2338.253 mElevation of hill…

Q: Problem 3 X is a point having an elevation of 756.32 m above the datum. Point Y and Z are of unknown…

A:

Q: Let A be a point of elevation 130.48 m above datum, and let B and C be points of unknown elevation.…

A: Solution  For convenience, I am going to split it into two parts

Q: With the instrument at K6, determine the elevation of corner 1. Height of instrument is 1.55m.…

A: Please provide the figure of problem so that the question becomes more clear to understand.

Q: Compute the distance of the missing side LINE BEARING DISTANCE AB Due North 100 m BC Due East 20 m…

A:

Q: A is a point having an elevation of 130.48 m above datum, and B and C are points of unknown…

A: Consider the following figure.

Q: The following data were obtained by stadia observations: Vertical angle = + 9°25’, upper and lower…

A: Part - a

Q: Given the following stadia level notes Sta Observed Stadia Intercept Vertical Angle A 1.056 m +2…

A: Given:- The stadia level notes are given  Sta Observed Stadia Intercept Vertical Angle A 1.056…

Q: Hill B (elev. = 2,338.253 m) is in between hill A (elev. = 2,336.264 m) and hill C (elev. =…

A:

Q: Problem 1. Hill B (elev. 2338.253 m) is in between hill A (elev. = 2336.264 m) and hill C (elev. =…

A:

Q: The following data were obtained by stadia observations: vertical angle is +4°17’, upper stadia hair…

A:

Q: A dumpy level with an interval focusing telescope was set up on the left bank of a river and the rod…

A: given data: K=95.50mC=0.30m

Q: Point 1 having an elevation of 120 m above datum, and 2 is point of unknown elevation. By means of…

A: the question solve by the trigonometric leveling . RL of point 1 is less than point 2 then point 1…

Q: The following data were obtained by stadia observations: Vertical angle = + 9°25', upper and lower…

A: It is required to find the Horizontal stadia distance Vertical stadia distance Elevation of point…

Q: Compute the horizontal distance between A and B, If know the slope distance 602.111 m and Elevations…

A: The given data is: Slope distance between A and B (L) = 602.111 m Elevation at A (EA) = 20.882 m…

Q: 2-The horizontal angle reading at point A was 317°38'15" then the instrument turned to point B the…

A: Given: The horizontal angle at point A with a reference point is measured to be 317038'15'' and When…

Q: Q2: To estimate error ratio in a level instrument, the following reading were taken in meters. If…

A:

Q: 4. The following data were obtained by a stadia measurement; vertical angle is 30°23', and observed…

A: Given :- Vertical angle = 30°23' Stadia interval factor at the measurement used = 95.50 m  Observed…

Q: A is a point having an elevation of 125.64 m., B and C are points of unknown elevation, B is in…

A: Determine the difference in elevation between B and C

Q: 3. Towers A and B are constructed on a horizontal plain, B being 200 m above the plain. The angle of…

A: Given Data: Height of tower B = 200 m Angle of elevation of the top of A as seen from point C = 50…

Q: The slope distance and zenith angle observed from point X to point Y were 1501.85 ft. and 86°27'15".…

A: GIVEN :

Q: An instrument with K = 92.31 was used for determining the elevation point at D with a stadia…

A: Calculate the vertical elevation between the line of sight of the instrument and the stadia, V =…

Q: Example To find difference in elevations between two points P and g situated on the opposite banks…

A: Given: Reduced level  Staff readings   To find: Reduced level  Combined correction  Collimation…

Q: 1. The following data were obtained by a stadia measurement; vertical angle is 30°23', and observed…

A:

State Plane Coordinate Systems

The state plane coordinate system (SPCS or SPS) is a collection of 124 coordinate systems or geographic zones prepared for particular regions of the U.S. Every state consists of one or more than one state plane zone, the boundaries of which generally follow the county lines. Inside the U.S., there are 110 zones in total, 10 more zones in Alaska, 5 in Hawaii, and 1 for Puerto Rico and US Virgin islands. The system is extensively used for geospatial and geographic data assembling by the state and local governments.