St Mark's Campanile

2022
Pordenone, Italy

Integrated survey

The survey of the St Mark's Campanile in Pordenone is an excellent example of integrated survey aimed at the geometric and material description of a historic “tower” building in an urban setting. Z + F IMAGER (r) 5016 terrestrial laser scanners, DJI Magic 3 drone with Hasselblad photographic sensor and reflex were used, all supported and controlled by a topographic polygon built with a 1 ”Trimble S7 robotic total station.

The vectorial rendering of the 4 elevations allows to evaluate the metric characteristics and in particular the out-of-plumb characteristics in both vertical planes of the bell tower while the orthophotos from drone and reflex give high graphic resolution of the state and the material degradation of the elevations themselves.

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