Drone-based Survey for Developing a Topographic and Land-use Maps, the Vientiane Expressway Phase 1, Lao PDR
Client : Asia Investment, Development & Construction Sole Co., Ltd. (AIDC)
Services : Study for traffic demand, survey, topographic and land-use mapping, and consulting services
The Vientiane Expressway Phase 1 Project aims at easing traffic problems in the Lao capital.
TEAM GROUP was entrusted to undertake the feasibility study of the Project including the forecast on traffic volume, income, investment cost, and operation expenses. We also conducted the preliminary design, economic and financial analysis, and surveyed to prepare the topographic and land-use maps using the Drone or UAV. The photogrammetry was employed to adjust the photos taken after which the Digital Elevation Model (DEM) and contour map could then be prepared and used for the study and detailed design.