SURVEY

A transmission line is one of essential infrastructures of the power supply system. In the site evaluation process for those facilities, it is necessary to carefully consider not only technical issues, but also the impact on natural environment, the influence on local communities, and various regulations. A survey is a process of measuring and analyzing the physical characteristics of the terrain along the path of the transmission line. The purpose of the survey is to gather information about the topography, geology, soil conditions, and other environmental factors that may affect the design and construction of the transmission line. The survey may involve various techniques, such as ground-based surveys, aerial surveys using drones or helicopters, and satellite imagery analysis. The data collected during the survey is used to determine the best route for the transmission line, to design the tower structures and foundation systems, and to assess the potential risks and challenges associated with the construction and maintenance of the line.