C15 Objective – Griro

Objective: Obtaining building facades and bond surfaces applied to facades.

Scanned surface: 2600 sqm

Deliverables: 5 horizontal sections, 2 cross sections and 6 facades

Equipment used: Trimble TX8

Eurosurvey team: 3 land surveyors with experience in 3D scanning and survey engineering/ 1 land surveyor with experience in point cloud processing

Workflow (office and on-site):

  • Acquisition of site located in Bucharest.
  • Establishing the positioning for the scanning stations and the resolution used according to the degree of detail required by the design theme.
  • Connecting the previously positioned stations was carried out on the basis of the scanned common plans (the common plans are represented by floor, ceiling, partition walls). A total of 211 3D laser scanning stations were implemented.
  • Point cloud registration was performed with Trimble RealWorks software with an overall cloud-to-cloud error of 1,321 mm.
  • extraction of horizontal and vertical sections but also of facades from the point cloud using AutoCAD software.

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