A field is in the form of a regular pentagon. The direction of the bounding sides was surveyed with an assumed meridian 1°05’05” E of true north. The magnetic azimuth of AB side is 322°30’45”.  A. Compute the True Bearing of BC B. Compute the True Azimuth of CD C. Compute the True Bearing of DE

Q: 8. Convert the bearing XY, S 63°25’ E to equivalent azimuths (azimuth from south and from north Draw…

A: Finding out azimuth of given bearing.

Q: The observed magnetic bearing of line AB was determined as 185° with a local attraction of +1.5° at…

A: Given: The observed magnetic bearing is 185o. The local attraction is +1.5o. The magnetic…

Q: SITUATION 7. a. The observed compass bearing of a line in 1981 was S.37°30'E and the magnetic…

A: A) Observed compass bearing = S37°30'E Magnetic declination = 3°10'W Local attraction = 5'E  To…

Q: In 2012, the side AB of an equilateral field ABC (with an area of 692.80 m^2) has a magnetic bearing…

A:

Q: Question 76 The magnetic bearing of a line (on full-circle mensuration basis) is 55 ° 30′ East. The…

A:

Q: One side of a traverse has a length of 50 metres and a whole circle bearing of 200°. Calculate the…

A:

Q: 66. The magnetic bearing of a line is found as 35° 45'. If the declination is 3° 45' E, the true…

A: Given:- Magnetic bearing=35o45'Magnetic declination=3o45'E To find:- True bearing of line

Q: 10. If azimuth from the North of line DE is 219°02, what is the azimuth of DE from the South?

A: 10. Consider the following figure.

Q: D. Azimuths and Bearing 5. Find the bearing of 300 azimuth. 6. Find the bearing of 163* azimuth. 7.…

A:

Q: The forward magnetic azimuth of a line is 214° 31' and the magnetic declination is 1° 20' W, what is…

A: Forward magnetic azimuth = 214o31'  Magnetic declination = 1o20'W True forward azimuth = 214o31' -…

Q: The true bearing of a line is 356° and the magnetic bearing is 8° 30'. The declination is

A: Given data- True Bearing TB=356oMagnetic bearing MB=8o30'To Find-Declination δ

Q: Problem 3. A certain composite truss is supported and subjected to various concentrated load as…

A:

Q: Angle of line A, B, and C were to be analyzed when the surveyor found out that the True North (N')…

A:

Q: The magnetic bearing of a line (on full-circle mensuration basis) is 55° 30' and the magnetic…

A:

Q: 3m 4.5m 1.) Determine the location of the general centroid from the x and y-axes 2.) Determine the…

A:

Q: Problem 6: a) Boundary RS has a bearing of N 54° 12' 34".W. What is its back bearing? b) What is the…

A: Bearing of boundary RS is = N54o12'34"W To find:- (a) Back bearing of RS (b) Azimuth of RS (c) Back…

Q: A field is in the form of a triangle. If the true bearing of side AB is N48°15'E, AB = 15, BC = 12,…

A: a.) Azimuth (from South) of BC: The formula for finding the azimuth of a line given its bearing…

Q: Determine the true bearing of the line AD, true azimuth of line AD from north and true azimuth of…

A:

Q: The Magnetic Bearing of a line AB is S 38°30' W. Determine the True Bearing if the Magnetic…

A: Given: The magnetic bearing of line AB is S38o30’W. The magnetic declinations are 4o30’W and 3o30’E.

Q: The magnetic declination in a locality is 3° 10' W. Determine the magnetic bearing of line AB whose…

A:

Q: In an old survey performed in 1965, a line AB had a magnetic bearing of S75deg10’W when the magnetic…

A: Given Data:Magnetic Bearing = S75°10'WMagnetic declination = 4°30'Change in Magnetic declination =…

Q: In an old survey performed in 1965, a line AB had a magnetic bearing of S75°10'W when the magnetic…

A: The magnetic bearing of AB in 1987 should be??

Q: The direction of the bounding side of a regular pentagonal field was surveyed with an assumed…

A: find the following: a. True bearing of line BC b. True azimuth of line DE c. True bearing of line…

Q: X ION im 7N 1m 15 N 1.3 M 12 N 1.2m 20N 62° X

A:

Q: Solve for the length of line DE and for the bearing of Line FA

A: First we have to convert the bearings into whole circle bearing.

Q: C. Determine the magnitude of the resultant and its inclinahon 3000 76000 5000 8. B. 4000 SO00 1000…

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Q: 2. An azimuth of a line is 322° 49' 31", what is its bearing? 3. A bearing of a line is S 42° 15'…

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Q: The magnetic bearing of a line AB was N 59° 30'W in the year 1967, when the declination was 4 10' E.…

A: Given data: The magnetic bearing of a line AB was N 59°30' W in the year 1967. The declination was…

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.