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5) The total station is setup at A and and a known backshot point is sighted to zero the horizontal angle. The know...
7. An elevation difference measurement by a total station is (a) is from the ground point...
7. An elevation difference measurement by a total station is (a) is from the ground point at the total station to the ground point at the prism computed from only slope distance and zenith angle (b) requires the horizontal circle to compute the elevation difference (c) requires sighting a known elevation on a backsight (d) usually requires height of instrument and height of target to be correctly derived 8. A horizontal angle at 2 from 1 to 3 is 65-08-10,...
Coordinates for your occupied point: N: 30.0' E: 20.01 Elev: 68.14' Procedure: 1. Set up the...
Coordinates for your occupied point: N: 30.0' E: 20.01 Elev: 68.14' Procedure: 1. Set up the total station over the occupied point. Level the instrument. 2. Measure the height of the instrument (point on the ground to the axis/centerline of scope) and the height of the prism pole (tip of the pole to the centerline of the prism). Measure the instrument height with a folding ruler and read the height of the pole from the scale on the pole. 3....
Trigonometric Leveling ZA=93*10'27" HT-5.96 SD4721.68 5 2 1 instrument, a zenith angle of 9310'27" is measured...
Trigonometric Leveling ZA=93*10'27" HT-5.96 SD4721.68 5 2 1 instrument, a zenith angle of 9310'27" is measured to a target whose verti cal distance above Point X is 4.92 feet. The slope distance from the instrument to the target is 3162.48 feet. The elevation of Point X is 326.98 feet. With the instrument at the same location, a vertical angle (clevation angle) of 6'37'37" is measured to a target set at 5.96 feet vertically above Point 0. The slope distance from...
Using a total station, a vertical angle of +5 28'12" was taken to a target set...
Using a total station, a vertical angle of +5 28'12" was taken to a target set 1.700 m above benchmark A of elevation 175.926 m. The EDM slope distance to a reflector set over benchmark A was 443.355 m. From the same setup, a vertical angle of +11°42'12" was then taken to a target set 1.300 m over a point B at the top of the hill and an EDM slope distance of 341.682 m was taken to a reflector...
the andwers to the questions are: 7. 1086.88 8. 1053.56 9.2359.32 10. -2.78% i know how to do number 7 but need help on 8,9 and 10 A theodolite is set up over point A. The vertical distance fr...
the
andwers to the questions are:
7. 1086.88
8. 1053.56
9.2359.32
10. -2.78%
i know how to do number 7 but need help on 8,9 and 10
A theodolite is set up over point A. The vertical distance from point A to the center of the theodolite is 4.66 feet. Point B which is 900.00 feet (slope distance) away from the center of the theodolite is observed at a zenith angle of 84°4530". What is the elevation of B to...
1. Given the following horizontal curve and spiral data: Total tangent deflection angle (A) = 30°...
1. Given the following horizontal curve and spiral data: Total tangent deflection angle (A) = 30° Rt. D = 5° Design Speed = 50 mph Two lane road in Southern Climate PI Station @ 64+20.00 Find Land e from Table 13.8 or 13.9 (see handouts) Compute: As = Ac Y Xs es = R= P= TS Compute the stations of: T.S. = S.C. = C.S. = S.T. = Compute the Long Tangent and the Short Tangent Spiral Curve Equations Spiral...
7. An elevation difference measurement by a total station is (a) is from the ground point at the total station to the ground point at the prism computed from only slope distance and zenith angle (b) requires the horizontal circle to compute the elevation difference (c) requires sighting a known elevation on a backsight (d) usually requires height of instrument and height of target to be correctly derived 8. A horizontal angle at 2 from 1 to 3 is 65-08-10,...
Coordinates for your occupied point: N: 30.0' E: 20.01 Elev: 68.14' Procedure: 1. Set up the total station over the occupied point. Level the instrument. 2. Measure the height of the instrument (point on the ground to the axis/centerline of scope) and the height of the prism pole (tip of the pole to the centerline of the prism). Measure the instrument height with a folding ruler and read the height of the pole from the scale on the pole. 3....
Trigonometric Leveling ZA=93*10'27" HT-5.96 SD4721.68 5 2 1 instrument, a zenith angle of 9310'27" is measured to a target whose verti cal distance above Point X is 4.92 feet. The slope distance from the instrument to the target is 3162.48 feet. The elevation of Point X is 326.98 feet. With the instrument at the same location, a vertical angle (clevation angle) of 6'37'37" is measured to a target set at 5.96 feet vertically above Point 0. The slope distance from...
Using a total station, a vertical angle of +5 28'12" was taken to a target set 1.700 m above benchmark A of elevation 175.926 m. The EDM slope distance to a reflector set over benchmark A was 443.355 m. From the same setup, a vertical angle of +11°42'12" was then taken to a target set 1.300 m over a point B at the top of the hill and an EDM slope distance of 341.682 m was taken to a reflector...
the
andwers to the questions are:
7. 1086.88
8. 1053.56
9.2359.32
10. -2.78%
i know how to do number 7 but need help on 8,9 and 10
A theodolite is set up over point A. The vertical distance from point A to the center of the theodolite is 4.66 feet. Point B which is 900.00 feet (slope distance) away from the center of the theodolite is observed at a zenith angle of 84°4530". What is the elevation of B to...
1. Given the following horizontal curve and spiral data: Total tangent deflection angle (A) = 30° Rt. D = 5° Design Speed = 50 mph Two lane road in Southern Climate PI Station @ 64+20.00 Find Land e from Table 13.8 or 13.9 (see handouts) Compute: As = Ac Y Xs es = R= P= TS Compute the stations of: T.S. = S.C. = C.S. = S.T. = Compute the Long Tangent and the Short Tangent Spiral Curve Equations Spiral...
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