Topography

3D survey of land of 120 hectares for the design of a golf course and various buildings.

Using aerial photogrammetry techniques and ground support, we created a 5 cm/px model with colour textures and precision altimeters, as design support for the architect manager of the project.

Mixed techniques of aerial photogrammetry from drones and high precision GPS were used.

The survey consisted in mapping the 3D models of the buildings inserted in the vineyard of S. Giuletta (Pavia). Together with the buildings, the entire terrain was reconstructed in 3D, bringing back altitudes and surfaces, to allow for a complete renovation.

The survey of the external buildings was acquired with drones and photogrammetry on the ground, then converted into 3D models together with the internal environments and the surrounding architectural details. The work was then completed with a detailed photographic survey of each room and interior detail, to allow a feasibility study of architectural redevelopment carried out later by another technical study.

The goal was to periodically scan the floor plan and the various parts of the work in progress, to verify the construction phases, which lasted 10 months.

The precision achieved, the speed of execution and the minimally invasive modality have reduced the times to a minimum and have given the customer the possibility to accurately check the current status of the work in progress, in total safety. Each survey took about 45 minutes for each session (photos and videos).

The work consisted in carrying out a complete analysis of the southwest coast of Boavista, for the realization of a tourism development project of about 200 hectares.

Scanning of various terrains was carried out, with the use of mixed techniques, for the creation of a 3D model of the territory, from which the altitudes and textured surfaces were obtained. The major intervention lasted about a week, which was then followed by the urban and architectural project of structures and buildings for residential and tourist use.

A topographical survey of an area of about 400 hectares was carried out for the construction of 3 golf courses in 2 phases (whose construction began in 2020).

The 3D reconstruction allowed the realization of an urban planning study and the insertion of the elements necessary for the construction of the first golf course in Cape Verde.

The survey of the land was carried out to create a feasibility dossier for the realization of a new hotel investment.

Scans of the territory and the coastline were carried out, as well as hundreds of aerial photographs from different heights, to identify the areas with the best sea view. The area is characterized by very high dunes, which bind the design to a careful environmental analysis. Finally, detailed cartography with altimeters and visual cones was created.

The work consisted in survey and reconstructing in 3D the model of the terrain around the lava flow area of the Fogo volcano, on the homonymous island. The recovery plan for the buildings involved moving a considerable volume of rock. In addition, the road connecting Cha de Caldeira with the city of São Felipe was rebuilt.

The work on site lasted 4 days, with the use of aerial photogrammetry at different altitudes, photographs on the ground, total station and GPS instruments. The work in post-production lasted 1 week, with the digital reconstruction of the analysed portion of land and the generation of altitudes, contour lines and various volume measurements.