Data collected will help in government work and land surveys, including creating 3D maps of the urban landscape and terrain
Published: 9:01am, 30 Apr, 2018
Updated: 8:47pm, 20 Jul, 2018
Naomi is a city news reporter at the South China Morning Post. She joined the Post in 2015 as a cadet reporter and has previously written for CNN International in Hong Kong, and Mizzima news in Myanmar.