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3D, Digital Twins & ScanningLiveCity-scale 3D model

City-scale 3D model — Real estate

Drone and LiDAR city models for planning and flood studies. Delivered for a real estate client in Nagpur.

Location
Nagpur
Year
2022
Duration
17 weeks
Team
10 engineers
Interactive 3D · drag to rotate
507
km² modelled
148k
buildings
9 cm
height accuracy

The challenge

Conditions on site — heat, dust, vibration and patchy connectivity — had defeated two earlier attempts at this in real estate.

What we built

We ran a two-week discovery sprint, then built and fielded the system end to end on CesiumJS, 3D Tiles and COLMAP, with operator training and an SLA.

Delivery timeline

  1. Phase 1

    Discovery sprint and site survey

  2. Phase 2

    Prototype built and tested in the Motera lab

  3. Phase 3

    Pilot on site with before/after measurement

  4. Phase 4

    Scale-out, training and handover

Highlights

  • Safety case reviewed with the client's EHS team
  • Operator training delivered in Gujarati, Hindi and English
  • Remote monitoring and over-the-air updates included
  • Documentation, drawings and source handed over at close

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