Month: September 2021

Utility detection is to identify position underground utility such pipeline, electric cable, and telecommunication line. This survey is very important to identify unseen hazards below the earth’s surface. At the same time, early caution is able to offer cost-effectiveness by avoiding any unwanted delays or additional expenditure.

Photogrammetry survey is the measurement from photographs which related with exact position then present the data in map either in 3D or 2D. The advantage of this survey can collect data for huge areas quickly. Furthermore, for risky areas, it can ensure the safety of the surveyor by control the drone remotely. One instrument used […]