The magnetic declination in a locality is 3º 12' E. Determine the true true azimuths reckoned from north and south of the following lines magnetic bearing are given . TH A. AB, S 75° 11' E |-104* 49 º B. AC, N 58° 17' E of . se GA' 29'

Q: determine the difference of elevation of points A and B

A: C value is not given. so I assumed C as 0.381. So there must be variation in the answer option…

Q: Angle of line A, B, and direction is located 6° to the East. By this, determine the true value of…

A: True North(N') Magnetic North(N) Magnetic bearing value of line C = 90°-(360°-331.8°)…

Q: The bearing of a survey line is N31° 17'W. Its azimuth observed from the north is _______ deg.…

A: given- bearing=N31o17'Wazimuth from north is required to find.

Q: the magnetic azimuth reckomed from north of a line is 205'40'. if the magnetic declinination if…

A: Given data- Magnetic azimuth=205o40'Magnetic declination=3o15' eastTo Find-True bearing of the line.

Q: PROBLEM: A field is in the form of a regular pentagon. It is required to determine the directions of…

A: Given data: magnetic declination of the locality is 05°30' west. magnetic azimuth reckoned from…

Q: 12 5612 285 34' Determine interior angle 0, if the azimuth taken from north of line OA and OB, 285…

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Q: If the Whole circle direction is (34°30') and the magnetic declination is (3°30')W the : magnetic…

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Q: 1.4 What is the azimuth of line BC in Table 1.4 Table 1.4 ANS Station A B Point C N, m E, m 0.5000…

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Q: (a) Convert 250 grads into its equivalent mils and radians. (b) Convert 2500 mils into its…

A: For eastern declination : True bearing = Magnetic bearing + Declination For Western declination :…

Q: COURSE LENGTH (m) BEARING АВ 126.90 81°9' South of West BC 90.20 N 18°51' W CD 110.80 57°33' North…

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Q: The magnetic declination in a locality is 2°17' W. Determine the true bearing aof the line whose…

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Q: a.) AZIM, of line EF = 138°32' b.) AZIM, of line FG = 321°24' c.) AZIM, of line GH = 214°51'

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: COURSE LENTGH (m) BEARING АВ 125.80 80°8' South of West BC 80.10 N 17°50' W CD 100.70 56°32' North…

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Q: A. AB, S 12° 58' E B. AC, N 45° 58' W

A: True Bearing: The horizontal angle measure of a survey line from the true meridian line is known as…

Q: 3] Determine the true bearing and true azimuth reckoned from South of line AB, if the magnetic…

A: Magnetic declination =6°45' WMagnetic bearing of line AB=N 45°30' WTrue bearing= Magnetic bearing +…

Q: Convert the following azimuth to bearing a. 38°09'23" b. 144°26'58" c. 219°17'37" d. 303° 18'46" e.…

A: a. Bearing = Azimuth                                           (Hint : The angle lies in I quadrant…

Q: Adjust the data of a closed compass traverse. Tabulate the adjusted directions of each line ab bc cd…

A: Convert the data in whole circle bearing: Line Length FB BB FB-BB AB 330.75 34o55' 215o 180o5'…

Q: The magnetic declination in a locality is 3° 12' E. Determine the true bearing and true azimuths…

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Q: 1. Given a close traverse S 54°59'15" E 382.24' 276.52' A S 68°05'35" W 472.68 в a. Determine the…

A: To Determine a. Determine the adjusted distance for line BC b. Calculate the adjusted bearing for…

Q: Line AB BC CD AzimuthS 321°40' 51°57' 130°50' Distance 140.25 77.52 65.10

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Q: Azimuth 2089°31'00" 1773°32'00" 425°33'00" 1214°29'00" 1630°00'00"

A:

Q: Azimuth from South to Bearing 1. 193°45' 2. 333°39' 3. 76°09'

A: To find into quadrant circle bearing

Q: Convert the given bearings to equivalent azimuth. a. AB, N 76°25'26" W; Reckoned from South b. BC, S…

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Q: The bearing of a survey line is N31°17'. Its azimuth observed from north is (round off to two…

A: Given that :~ The bearing of a survey line = N31degree 17’ calculate the azimuth observed from north…

Q: Compute the azimuth from north of line CD. Azimuth AB = 103°26'32"; angles to the right ABC =…

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Q: 1.4 What is the azimuth of line BC in Table 1.4. Table 1.4 ANS Station A B Point C N, m E, m 0.5000…

A: Given data- A table showing data for points A & B given- To Find- The azimuth of line BC.

Q: Convert the following azimuths to equivalent bearings AZn BC = 122°46’

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Q: Convert the following to azimuth:  N64°21’18’’W S45°26’42’’E S79°42’16’’W

A: Convert the following to azimuth:  Part (a). N64°21’18’’W This is in quadrant 4. Azimuth  =   360°…

Q: 7. The computed latitude and departure of a line were recorded 56.67m respectively. Determine its…

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Q: Problem 2 (10 points) The magnetic declination in a locality is 3° 20' W. Determine the true bearing…

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Q: Highlight Strikeout Define Сopy 10. The length of a traverse line CD is 316.48 m and the magnetic…

A: For calculating the departure and latitude of any line, we need to have the following data, Length…

Q: Calculate the bearing of Azimuth: 0°50' 296°06' 205°54' 135°20' 33°27' 95°39'

A: In bearings  We measure the angles with respect to North or South whichever is nearer  in clockwise…

Q: Convert the following bearings to equivalent azimuth a. AB, N 25°25' W b. BC, Due East IGUIOS

A: Azimuth is the line of horizontal angle, measured clockwise, from a base direction to a given line.…

Q: The fore and back bearings of a line AB were observed to be 245°30' and 65°45'. It is known that…

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Q: If the Whole circle direction is (34°30') and the magnetic declination is (3°30')W the : magnetic…

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Q: Convert

A: Given data -  Bearing = N 89° 20' 30'' W

Q: Find azimuth EA and AE

A: The azimuth of AE can be determined by summing the bearing AB and interior angle of A.

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.