Construction Progress Modelling

Construction Progress Modelling

This precise, detailed 3d model and orthomosaic map was captured for a major construction project on the South side of Hong Kong Island. The tight confines of the site and the steep hillsides necessitated careful analysis of site formation work to ensure compliance with survey drawings and data.

The initial  model was produced from a series of drone flights conducted in just one day over the site, further enhanced using ground control points to provide XYZ accuracy to within 3cm.

Drone flights and aerial data capture is being conducted on a quarterly basis, enabling surveyors, project managers and site managers to review progress and check precise details on a regular basis, reducing the need for time-consuming site visits.

  • Categories:3D Modelling, Mapping
  • Date:12/01/2017