Built heritage · Case study

Cornet Monastery: verified geometry for conservation and restoration

In a single day on site, 3D Discovery documented the complex with a RIEGL VZ-400i laser scanner and survey measurements. The data was turned into a 3D model and architectural drawings ready for the design team.

Site capture1 day
TechnologyRIEGL VZ-400i
Spatial controlLand survey
PurposeConservation
Context of the intervention

A monument cannot be restored correctly from approximate geometry

Cornet Monastery lies in the Olt gorge, in a sensitive built and topographic setting. Preparing the conservation and restoration documentation required a coherent representation of the church, the enclosure and the relationship between the volumes.

The survey combined terrestrial laser scanning with land survey measurements so that architects and engineers could work on a common base that can be checked and easily updated.

Workflow

From the real monument to the design documentation

01

Planning

Setting the scan stations and control points, with attention to hard-to-reach areas and data continuity.

02

Capture

Laser scanning with a RIEGL VZ-400i and a topographic survey, carried out in one day on site.

03

Processing

Registering and cleaning the point cloud, checking the geometry and organising the information for modelling.

04

Delivery

3D model, plans, sections and architectural elevations usable in the conservation and restoration project.

Deliverables

A single digital base for every discipline

Registered point cloud

A metric reference for later checks and measurements.

3D model of the complex

The volumes, the church and the enclosure in their real relationship.

Architectural drawings

Floor plans, sections and elevations extracted from the measured geometry.

Topographic survey

Placing the documentation coherently in a coordinate system.

What the restoration team gets

  • verifiable dimensions and levels;
  • a coherent picture of the existing condition;
  • fewer repeat measurements on site;
  • a common base for the architect, structural engineer and conservator;
  • a digital archive for comparisons and future interventions.
History and architecture

A foundation of 1666, set between the mountain, the Olt and the railway

The church of Cornet Monastery was built in 1666 by the great vornic Mareș Băjescu and his wife Maria. The complex stands at Călinești, in the town of Brezoi, on the right bank of the Olt, and keeps the character of a fortified monastic enclosure.

The church has a triconch plan and two towers, and its exposed masonry and decorative bands give it a strong identity in the Olt Valley landscape. Over time the monument went through destruction and successive restorations; in the 20th century it received work from the Historic Monuments Directorate.

An unusual technical context

When the Olt Valley railway was built, the tunnel was driven beneath the monastery enclosure. Today, exact geometric documentation is all the more valuable for monitoring the building’s behaviour over time and for underpinning responsible interventions.

The history is summarised from public presentations by Cornet Monastery and the Archdiocese of Râmnic.

Documenting a monument for restoration?

Tell us the floor area, the location and the deliverables the designer needs. We reply within 24 working hours. We agree the method, deadline and quote once the project details are clear.

Discuss the project with 3D Discovery