5) If the horizontal direction from point S to point M is measured to be 12°45'10" and the direction from point S to point N is 179°20'40" the value of the horizontal angle DNSM 6) If a line has true bearing N 12°30' W, what will be its true azimuth..... 7) If a line has true bearing S 75°10'W, what will be its true azimuth...

Q: Find: a) the stadia interval for station L b) The horizontal distance between the instrument and…

A: Given Height of Instrument = 1.57 m Elevation of J = 326.3 m Stadia constant, C = 0.31 K = 99.3

Q: Q4/ from figure below if the Azimuth directions for lines AB, CD, and EF are 90°, 200°°and…

A:

Q: The azimuth of a line AB is 347° 12' and the angle BAC measured is 75° 54' counterclockwise. Find…

A:

Q: N68 15'E N78 55'w $56°42'w 2 23*28'E M,00,E S32*03'E

A: From the given bearings determining the whole circle bearing:

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

A:

Q: The azimuth from north of traverse line AB is 225 degrees and 00". If the succeeding line BC has a…

A: Given: The azimuth of traverse line AB is 225o. The bearing of line BC is S 30o E.

Q: Can we not assume, since we EF azimuth is given

A:

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:

Q: 2. Adjust the angles to substitute for the misclosure. misclosure #of angles) Misclosure correction…

A: As per authoring guidelines, if the question number is not specified, the first question or three…

Q: Determine the Azimuth ED reckoned from North in Clockwise Direction. Note that the clockwise…

A:

Q: GIV the tabu. the following, data angles of a polygon, POINTS Interior Angles LINES/COURSE BEARINGS…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: A total station instrument occupies control point 20 and takes a BS to CP 22. The Azimuth from 20 -…

A: The backsight of CP-20 to 22 = 215°55'00'' Easting and northing of CP-20 = 8000,13000 The included…

Q: Along one bank of a river with parallel banks, a surveyor lays off a base line AB 600.00 m long.…

A: Given that  AB = 600.00m ∠BAC=62°5'18"∠ABC=81°34'42" let us make a Line CD perpendicular to line AB…

Q: Using the Gauss-Mid Latitude formula, determine the distance and both azimuths between the following…

A: Given data P1(25o0'0.000''N, 70o0'0.0000E)P2(25o15'0.000''N, 70o15'0.0000E)

Q: Compute the azimuth, deflection angles, angles to the right and the interior angles of all the lines…

A: Given data To find the Azimuth and deflection angles and interior angles of the vertices

Q: Given a closed clockwise traverse ABCD. The Azimuth of AB is 0°00'00". The sides AB, BC, CD, and DA…

A: As per our company guidelines we are supposed to answer ?️only first 3️⃣ sub-parts. Kindly repost…

Q: FUNDAMENTALS OF SURVEYING All azimuths are measured from South. All angles must be written to the…

A:

Q: 80°17 E A COURSE DIST. BEARING A-B 2. From the closed compass traverse shown, if the forward bearing…

A: To Determine :- LEC  ( linear error of closure) RP ( Relative  precision)

Q: Why assume that AB Azimuth is 30˚0'0"? Can't we find the azimuth of point F or E?

A: Why assume AB azimuth is 30 degree ?Can we find the azimuth of point F or E ?

Q: (Q1) Compute the coordinate of point P in the below figure, if you know the azimuth of AB equal…

A: azimuth of AB = 240010'05"   co-ordinates of A =(1372.71, 1215.30) θ1=113056'39" θ2=92020'18"…

Q: Answer the following questions. 1- If the bearing angle of the line AB is S 50°20'E, what is the…

A:

Q: 8. The computed latitude and departure of line AB are 0.00m and + 45.46m respectively. What is the…

A:

Q: Illustrate and tabulate the forward and backward azimuths of the following: Forward Azimuths a) AZs…

A:

Q: Survey- The observed magnetic bearing of a line OE was found to be 185°. It was later discovered…

A: Observed MB=185o Local attraction=+1.5o Magnetic declination d=3.5o   It is needed to find the true…

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

A:

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: Q5) If |BC| = 166.176 m , determine Azimuth (AB),|AB| and coordinates of point C %3D x=906.54m B…

A: coordinates at A=XA,YA=879.94,88.09  and  Azimuth =θABB=XB,YB=906.54,253.95  and  Azimuth…

Q: Note: Use sketch wherever necessary! (Q1) Compute the coordinate of point P in the below figure, if…

A: An open traverse ABCP is given. The azimuth of AB is αAB= 240°10'05'' The horizontal distance line…

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: SIT: A highway curve has the ff. technical description: Radius of central curve = 300m Length…

A:

Q: A line from A to B has a change of easting = +250 ft. and a change of northing = +433.01 ft. What is…

A: Given, Easting of line AB, E = 250 ft. Nothing of line AB, N = 433.01 ft.

Q: The azimuth of line PQ is 293* 30'. The smaller angle between PQ and PR measured clockwise is 75*…

A:

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: (30° (55 92° 28°

A:

Q: Convert

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

Q: What is the relationship of a forward and back azimuth?

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.