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Problem #6: Closed Traverse Survey A survey is performed on a closed traverse as shown in...
Problem #5: Closed traverse A closed traverse shown in the figure was measured in the field...
Problem #5: Closed traverse A closed traverse shown in the figure was measured in the field with internal angles listed below: Point Internal Angle 101°15'59" 115°29'52" 144°18'54" 110°13'22" 104°55'28" 143°46'38" Determine the following: a. The calculated error for interior angles. b. Adjust the interior angles based on the calculated error and required corrections. C. Provided that Course 1-2 has an azimuth of 36°00'00”, the azimuth of courses 2-3, 3-4, 4-5, 5- 6 and 6-1 based on the adjusted interior angles.
Q.2 i) Briefly explain the difference between Closed-loop traverse and Closed-line traverse. (4 marks) ii) Perform...
Q.2 i) Briefly explain the difference between Closed-loop traverse and Closed-line traverse. (4 marks) ii) Perform Traverse (closed-loop) computation of the provided observations as shown in the following diagram. Calculate a) The Angular Misclosure & adjustment; (6 marks) b) Linear Misclosure & Accuracy; (6 marks) c) Adjustment by "Bowditch method"; (5 marks) d) Adjusted coordinates for stations B&C. (4 marks) Given Data: Bearing of AB: 60°25'45 Coordinates of Station A: (100.000m E and 100.000m N) Station Station Observed Horizontal Distance...
Question 5 The four-sided, closed traverse has the following angles and distances: Az. 306 31 A...
Question 5 The four-sided, closed traverse has the following angles and distances: Az. 306 31 A 38° 30 B 100 38' C 149° 50 D 85° 59 E 165 03 AB 371.006 m BC 110.222 m CD 139.872 m AB 103.119 m AB 319.860 m Side AB has an azimuth of 306 31' (a) Perform the angle check and correct internal angles as needed. (b) Compute both bearings and azimuths for all sides (c) Compute the latitudes and departures for...
Consider the traverse ABCDE as shown below. AB is the datum/reference direction of the traverse with...
Consider the traverse ABCDE as shown below. AB is the datum/reference direction of the traverse with Known coordinates for A and B as given below: A (E=327682.209, N=5813380.144, Z=20.467) and B(E: 327882.209, N:5813116.199, Z=23.779) where Z is the elevation or RL value of the point. Internal angles and horizontal distances are measured using a Total Station as tabulated below: Angle @ Direction Measured (unadjusted) distances (m) A | АВ Measured (unadjusted) Angles 152° 54'30" 111° 11'15" 57° 55'55" 163° 32'...
1) An observer fails to check the bubble of a level and it is off two...
1) An observer fails to check the bubble of a level and it is off two divisions on a 100-m sight. If the sensitivity of the bubble is 20-sec, what error would there be in the reading? 2 ) The following azimuths are from the north: 329°20’, 180°35’, 48°32’, 170°30’, 145°25’, 319°35’, 350°45’, 95°49’, 11°30’, 235°45’. Express these directions as (a) azimuth from the south, (b) back azimuths, (c) bearings. 8) 6.7 The following azimuths are reckoned from the north:...
1) An observer fails to check the bubble of a level and it is off two...
1) An observer fails to check the bubble of a level and it is off two divisions on a 100-m sight. If the sensitivity of the bubble is 20-sec, what error would there be in the reading? 2 ) The following azimuths are from the north: 329°20’, 180°35’, 48°32’, 170°30’, 145°25’, 319°35’, 350°45’, 95°49’, 11°30’, 235°45’. Express these directions as (a) azimuth from the south, (b) back azimuths, (c) bearings. 8) 6.7 The following azimuths are reckoned from the north:...
1)During a mountain climbing trip it is observed that the water used to cook a meal...
1)During a mountain climbing trip it is observed that the water used to cook a meal boils at 93 °C rather than the standard 100 °C at sea level. At what altitude are the climbers preparing their meal? (See Physical Properties of Water (SI Units) and Properties of the U.S. Standard Atmosphere (SI Units) for data needed to solve this 2)The following bearings taken on a closed compass and fill up the table. Lines Bearings (deg-min) Azimuth N Deflection Angles...
Cleocd Question No. 3 A travorse survey was cerried peoduced these resalts as shown in the table ...
cleocd Question No. 3 A travorse survey was cerried peoduced these resalts as shown in the table out along the beiaris ofa building plot Line 17500 5* DA 268 12 a) Calcalate die error in traverte clonure b) Caldulate the adi sted total coordinates of points B,C and D with respect to A. point A cooedinates ae(50,50jusing WCB Question 4 Find the closed error of the closed loop traverse EPGHE, and F.G and HiThe coordinsgte of stafion B is 100m...
The data in the table below is for a closed-polygon traverse. The data in the table...
The data in the table below is for a closed-polygon
traverse.
The data in the table below is for a closed-polygon traverse. Part A Course Azimuth Length Interior Angles Compute the preliminary bearings. AB BC 75°14'47" 422.838 A= 12°25'31" 380.225 B=48°19'25" 338.213 C = 126°37'24" 331.191 D= 46°03'36" 70.125 E=306°34'19" AzAB=75°14'47", AzBC=31334'09", Azcd=25°11'30", Azpe=116°10'00", Azea=224°49'19" AxAB=75°00'47", AxBC=303°00'09", AzcD=250°00'30", Axpe=116°00'03", AxbA=242°00'19" AZAB=57°14'47", AZBO=30334'09", Azcd=250°11'30", Azpe=116°15'03", AzEA=242° 49'19" AzAB=75°14'47", AZBC-303 34'09", AzcD=250°11'30", Azpe-116°15'03". AzEA=242° 49'19" Submit Previous Answers ✓ Correct Correct Part...
solve #6 1. Balance the following interior angles (angles to the right) of five sided closed...
solve #6
1. Balance the following interior angles (angles to the right) of five sided closed polygon traverse. If the azimuth of side AB is fixed at 218 59 30, calculate the azimuths of the remaining sides. A-132°47 06, B-108"46 18, C= 107。19 37, D-81.50 36. E-109.16 18, (Note: Line BC bears SE) Compute departure and latitudes, linear misclosure and relative precision for the traverse of problem above, if the length of the side (in feet) are as follows: AB...
Problem #5: Closed traverse A closed traverse shown in the figure was measured in the field with internal angles listed below: Point Internal Angle 101°15'59" 115°29'52" 144°18'54" 110°13'22" 104°55'28" 143°46'38" Determine the following: a. The calculated error for interior angles. b. Adjust the interior angles based on the calculated error and required corrections. C. Provided that Course 1-2 has an azimuth of 36°00'00”, the azimuth of courses 2-3, 3-4, 4-5, 5- 6 and 6-1 based on the adjusted interior angles.
Q.2 i) Briefly explain the difference between Closed-loop traverse and Closed-line traverse. (4 marks) ii) Perform Traverse (closed-loop) computation of the provided observations as shown in the following diagram. Calculate a) The Angular Misclosure & adjustment; (6 marks) b) Linear Misclosure & Accuracy; (6 marks) c) Adjustment by "Bowditch method"; (5 marks) d) Adjusted coordinates for stations B&C. (4 marks) Given Data: Bearing of AB: 60°25'45 Coordinates of Station A: (100.000m E and 100.000m N) Station Station Observed Horizontal Distance...
Question 5 The four-sided, closed traverse has the following angles and distances: Az. 306 31 A 38° 30 B 100 38' C 149° 50 D 85° 59 E 165 03 AB 371.006 m BC 110.222 m CD 139.872 m AB 103.119 m AB 319.860 m Side AB has an azimuth of 306 31' (a) Perform the angle check and correct internal angles as needed. (b) Compute both bearings and azimuths for all sides (c) Compute the latitudes and departures for...
Consider the traverse ABCDE as shown below. AB is the datum/reference direction of the traverse with Known coordinates for A and B as given below: A (E=327682.209, N=5813380.144, Z=20.467) and B(E: 327882.209, N:5813116.199, Z=23.779) where Z is the elevation or RL value of the point. Internal angles and horizontal distances are measured using a Total Station as tabulated below: Angle @ Direction Measured (unadjusted) distances (m) A | АВ Measured (unadjusted) Angles 152° 54'30" 111° 11'15" 57° 55'55" 163° 32'...
cleocd Question No. 3 A travorse survey was cerried peoduced these resalts as shown in the table out along the beiaris ofa building plot Line 17500 5* DA 268 12 a) Calcalate die error in traverte clonure b) Caldulate the adi sted total coordinates of points B,C and D with respect to A. point A cooedinates ae(50,50jusing WCB Question 4 Find the closed error of the closed loop traverse EPGHE, and F.G and HiThe coordinsgte of stafion B is 100m...
The data in the table below is for a closed-polygon
traverse.
The data in the table below is for a closed-polygon traverse. Part A Course Azimuth Length Interior Angles Compute the preliminary bearings. AB BC 75°14'47" 422.838 A= 12°25'31" 380.225 B=48°19'25" 338.213 C = 126°37'24" 331.191 D= 46°03'36" 70.125 E=306°34'19" AzAB=75°14'47", AzBC=31334'09", Azcd=25°11'30", Azpe=116°10'00", Azea=224°49'19" AxAB=75°00'47", AxBC=303°00'09", AzcD=250°00'30", Axpe=116°00'03", AxbA=242°00'19" AZAB=57°14'47", AZBO=30334'09", Azcd=250°11'30", Azpe=116°15'03", AzEA=242° 49'19" AzAB=75°14'47", AZBC-303 34'09", AzcD=250°11'30", Azpe-116°15'03". AzEA=242° 49'19" Submit Previous Answers ✓ Correct Correct Part...
solve #6
1. Balance the following interior angles (angles to the right) of five sided closed polygon traverse. If the azimuth of side AB is fixed at 218 59 30, calculate the azimuths of the remaining sides. A-132°47 06, B-108"46 18, C= 107。19 37, D-81.50 36. E-109.16 18, (Note: Line BC bears SE) Compute departure and latitudes, linear misclosure and relative precision for the traverse of problem above, if the length of the side (in feet) are as follows: AB...
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