3D land scanning and modelling, P.U.Z. documentation.

Recent projects

Contact us

Project details

This case focuses on the 3D methodology for producing accurate geographic data for the PUZ documentation that underpins the building permit for a nursing home.

Project objective

Obtaining planning permission for a retirement home.


Natural person


Budeasa, jud. Arges

Project date

11 April 2019


3D scanning and modelling of the land in Budeasa commune, jud. Arges for P.U.Z. documentation

Data acquisition

This small 4500sqm plot required a 20 min 3D measurement. To ensure accuracy of 1-4 cm we used 6 RTK GPS points for further post-processing and error assessment.


Image processing was done using specialised 3D software. GPS points determined in the field were used to generate a dense 3D point cloud georeferenced in the national reference system “Stereo 70”.

The measurement was carried out in the spring and the resolution and quality of the results far exceeded customer requirements.

The following results were provided: a digital surface model (DSM), a digital terrain model (DTM) by removing above-ground obstacles such as trees, georeferenced, in realistic colours, a height map, contour lines with 10cm equidistance and cross-sectional profiles. All this was done using 3D scanning. All data was exported to ARCHICAD for use by the architectural office.