How do we find the slope distance, given the horizontal distance and the zenith angle? For...
How do we find the slope distance, given the horizontal distance and the zenith angle?
For example,
From Station 40 to Station 41
HD=148.04 ft
ZA=89.4013
Homework Answers
Slope
distance for given horizontal distance and zenith angle is
148.0481ft.
Add Answer to:
How do we find the slope distance, given the horizontal distance
and the zenith angle?
For...
Height of the Instrument Slope Distance Vertical Distance Height of the Building From Zenith Angle (DMS)...
Height of the Instrument Slope Distance Vertical Distance Height of the Building From Zenith Angle (DMS) To (ft) (in) (ft) (ft) (Ft) STN 8 156.409 62°51'34" STN 2 8 157.925 63'55'47" STN 3 8 233.255 72°20'20" STN 4 8 590.461 82°59'06" STN 5 8 78.827 76°14'45"
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...
5) The total station is setup at A and and a known backshot point is sighted to zero the horizontal angle. The know...
5) The total station is setup at A and and a known backshot point is sighted to zero the horizontal angle. The known azimuth of the backshot is 63 03'18". Then the instrument is turned to point B with the following readings o Clockwise horizontal angle 55 37 '42" o Zenith angle 92°34 18" o Slope distance 435.09 ft o Height of the prism 6.00 ft Calculate the X, Y, and Z coordinates of point B. Assume the XY coordinates...
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,...
Q30: Trigonometric Leveling) Similar to Problem above, except the slope distance was 854.987 m, the zenith...
Q30: Trigonometric Leveling) Similar to Problem above, except the slope distance was 854.987 m, the zenith angle was 82° 13' 45"and the elevation of point P was 354.905 m above datum. What is the elevation of point Q? Q31: Trigonometric Levelingł In trigonometric leveling from point A to point B, the slope distance and zenith angle measured at A were 2504.897 m and 85° 08' 54". At B these measurements were 2504.891 m and 94° 52' 10"'respectively. If the instrument...
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...
for the following data, Compute the Horizontal distance from a recorded slope distance AB. (A) AB=...
for the following data, Compute the Horizontal distance from a recorded slope distance AB. (A) AB= 104.93 ft, slope angle = 2 degrees 13' 46'' (B) AB= 86.793 m, difference in Elevation A to B= -2.499 m
For the following data, compute the horizontal distance for a recorded slope distance AB:(a) AB =...
For the following data, compute the horizontal distance for a recorded slope distance AB:(a) AB = 210.19 ft, slope angle = 3°14′28″(b) AB = 125.657 m, difference in elevation A to B = 3.566 m.
Example 10-5 Consider the simple horizontal curve given in Example 10-1, with a tangent distance T=...
Example 10-5 Consider the simple horizontal curve given in Example 10-1, with a tangent distance T= 229.27 ft and an arc length L 391.53 ft. If the station of the PI is established as 7 +47.64, find the stations of the PC and the PT
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of...
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of a tower from an instrument set up 2920 nway from then tower, measured horizontally. The telescope of the instrument is s.25 ft above the eround station, whose elevation is 415.65 ft. Taking into consideration both curvature and refraction effects, what is the elevation of the tower? 1 1- (20 pts) The slope distance measured from point A to point B was 17,685.2 ft. The...
Height of the Instrument Slope Distance Vertical Distance Height of the Building From Zenith Angle (DMS) To (ft) (in) (ft) (ft) (Ft) STN 8 156.409 62°51'34" STN 2 8 157.925 63'55'47" STN 3 8 233.255 72°20'20" STN 4 8 590.461 82°59'06" STN 5 8 78.827 76°14'45"
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...
5) The total station is setup at A and and a known backshot point is sighted to zero the horizontal angle. The known azimuth of the backshot is 63 03'18". Then the instrument is turned to point B with the following readings o Clockwise horizontal angle 55 37 '42" o Zenith angle 92°34 18" o Slope distance 435.09 ft o Height of the prism 6.00 ft Calculate the X, Y, and Z coordinates of point B. Assume the XY coordinates...
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,...
Q30: Trigonometric Leveling) Similar to Problem above, except the slope distance was 854.987 m, the zenith angle was 82° 13' 45"and the elevation of point P was 354.905 m above datum. What is the elevation of point Q? Q31: Trigonometric Levelingł In trigonometric leveling from point A to point B, the slope distance and zenith angle measured at A were 2504.897 m and 85° 08' 54". At B these measurements were 2504.891 m and 94° 52' 10"'respectively. If the instrument...
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...
Example 10-5 Consider the simple horizontal curve given in Example 10-1, with a tangent distance T= 229.27 ft and an arc length L 391.53 ft. If the station of the PI is established as 7 +47.64, find the stations of the PC and the PT
to (30 pts) A vertical angle of 18 20 30 is measured to the tip of a tower from an instrument set up 2920 nway from then tower, measured horizontally. The telescope of the instrument is s.25 ft above the eround station, whose elevation is 415.65 ft. Taking into consideration both curvature and refraction effects, what is the elevation of the tower? 1 1- (20 pts) The slope distance measured from point A to point B was 17,685.2 ft. The...
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