A Czech drone providers firm, UpVision, has been utilizing UAVs to map the largest copper ore mine in Asia. The mapping mission spanned greater than 10km² close to the town of Erdenet, Mongolia.
In help of Czech geologists investigating the positioning, the UpVision workforce deployed a MAVinci Sirius, produced by the German producer acquired by Intel again in 2016. The fixed-wing drone is understood for its sturdiness and talent to face up to difficult terrain – Ideal for flying at altitude above the Mongolian wilderness.
Dealing with difficult terrain
The irony is that the mapping workforce’s best problem was the very terrain they have been trying to precisely seize: uneven elevations made the job extra advanced than it could usually be. The UpVision workforce was capable of construct two tangible outcomes from following the MAVinci flights. First was a detailed digital floor mannequin (DSM) and the second was an orthophoto in several picture resolutions.
Because totally different elevations within the terrain created points with picture overlapping and backbone, your entire mine was mapped in excessive density with a complete of eight flights at totally different heights and totally different picture resolutions.
“Mapping took place in challenging terrain with large elevations and at an altitude of about 1,400m. In the location near the town of Erdenet there is a strong wind and a lot of dust during the day. In terms of the weather, there can be strong temperature fluctuations in early May, when it is not unusual for snow to fall in the morning and for temperatures to be above 20°C the next day.”
“That is why it was necessary to adapt the flying in the early morning and in the evening hours, and to divide it into several missions,” mentioned UpVision co-owner Jakub Karas.
Read extra: Drones in Mining: A Special Kind of Drone for Inaccessible Spaces
Mapping: With somewhat assist from a DJI Mavic Air
A DJI Mavic Air was additionally used as a part of the mission. The tiny drone captured the aerial imagery wanted to map the mine’s vertical partitions, permitting the workforce to place collectively geological measurement drawings.