Draw the diagram a.) Compute the angle CEX. b.) Compute the distance AX. c.) Compute the distance XE.

Q: A surveying instructor sent all the 40 students in his class out to measure a distance between two…

A: Most probable value -  MPV = x1 + x2 + x3 + .........xnn⇒MPV = 922.11 + 921.24 + 921.86 + 920.99 +…

Q: Q: Using a digital laser level instrument, the following staff readings were observed via an open…

A: Here we have given a open loop and we will use rise and fall method to calculate the RL's of each…

Q: Answer fast

A: Step 3:Since, 3600" = 1° .So, 1" = (1/3600)° .That means, 40" = (40/3600)° . Hence,-40" = -0.0111…

Q: Jr, a civil engineer was to estimate the height of a transmission tower (G). He performed…

A: Given:- The trigonometric leveling survey data of 3 stations E, Y, & A are given The slope…

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.