USING 3D LASER SCANNING IN TOPOGRAPHICAL SURVEY

3D LASER SCANNING WAS USED IN TOPOGRAPHICAL SURVEY OF CHANGI AIRPORT TERMINAL 4. THIS ALLOW THE SURVEY TO BE CARRIED FASTER AND MORE ACCURATELY. THE SURVEY WAS CARRIED BY WANG & EF TAN ASSOCIATES. FOR MORE INFORMATION PLEASE VISIT OUR WEBSITE AT WWW.WEFTSURV.COM OR EMAIL US AT ADMIN@WANGEFTAN.COM