hich seismograph has higher amplitude shaking?

Q: 2) The following figure in the next page shows the geological and shear wave velocity profile of the…

A: Data given: Unit weight of old bay clay = 22.1 kN/m3 Depth of ground water table = 7.5 m Asked: Plot…

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.