In the case of brutality with a junior doctor in Kolkata’s RG Kar Medical College, the CBI is adopting every method to reach the culprits. On Sunday, the CBI team did 3D laser mapping of the emergency ward of the hospital where the doctor was brutalized. This is where the mob also vandalized the place at midnight. Let’s know what this 3D laser mapping technology is?
CBI is looking for every little thing so that it can reach the criminals. That is why the special team of the investigation agency captured every corner of the emergency ward with special laser scanner machines having 3D mapping capability. This technology can take a 360-degree picture from wall to wall. You will be surprised to know that even a small drop of blood is captured in it. The distance of any object from one place is mapped.
Know what is the benefit of 3D mapping?
- This technique is widely used in American and European countries. The evidence collected from this helps a lot in linking the incidents.
- When the investigating agency presents information about this case in the court, this mapping will also be presented. It will be easy to tell the court what happened where.
- Earlier forensic experts used to take still images or make videos, but it had a specific distance. But in 3D mapping, a single image of the entire room can be taken. It gives a 360 degree view, which makes it easier to connect one link to another.
- Many times the investigating agency uses UAV or drone technology for this. At that time no one goes into the room, and mapping is done only by sending equipment through the drone. A team of experts keeps a close eye on this.
- In this, photogrammetric analysis, some specific places, GNSS system and 3D laser scanner are used.
#WATCH West Bengal: CBI team investigating rape & murder case of the woman doctor is examining and conducting 3D laser mapping in the Emergency ward of RG Kar Medical College and Hospital, in Kolkata pic.twitter.com/IMmwfEnXlw
— ANI (@ANI) August 18, 2024
