Alessandro Rizzi

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1 Alessandro Rizzi

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3 Services/Products Sector Typology Product Aerial Large and medium scale aerial surveys by aircraft Small-scale aerial surveys by UAV 3D Models, DTM/DSM, orthophoto, etc 3D Models, DTM, DSM, orthophoto, etc SMART3K Terrestrial Large terrestrial size surveys Medium/small size terrestrial surveys 3D Models, plans, sections, facade, analysis, virtual tours, etc. 3D Modes, analysis, virtual tours, augmented realityetc. Software Others Consulting, Collaboration, Prototyping, New systems Acquisition systems Prototyping

4 Aerial acquisition systems Satellite Airborne LandScanner UAV

5 Acquisition systems

6 Acquisition systems

7 Ventimiglia project The Ventimiglia project requirements: (i) plants of the theatre at scale 1:100 and 1:20; (ii) 6 sections at scale 1:20 (BB, CC, DD, EE, FF, HH ); (iii) 2 orthographic drawings in 1:20 scale of the external surfaces of the theatre (AA and GG ) (iv) 3D control surveying network of the whole archaeological area. 2D drawings Leading principal for the survey: 1:20 drawing scale 0.2mm plotting accuracy GSD < 4mm Accuracy better than 4mm Project founded by ARCUS SPA and supported by Direzione Regionale per i Beni Culurali e Paesaggistici della Ligura (M ibac) and Soprintendenza per i Beni Archeologici della Liguria. Surveyed site dimensions: 65x55x8 m 3

8 THE VENTIMIGLIA Ventimiglia PROJECT project The integrated surveying methodology: classical topographic survey with total station static positioning GNSS survey with two geodetic GNSS receivers aerial (UAV) and terrestrial photogrammetric surveys to realize the control network of the archaeological area; to perform the datum transformation; to produce the 2D drawings. 8

9 Ventimiglia project UAV PHOTOGRAMMETRY UAV Model Survey Copter Copter 4 Maximum Take Off Weight (MTOW) Maximum payload Camera Lens 35kg 10kg Nikon D3X 24MegaPixel 16bit 50mm UAV flight in cooperation with MAP-CNRS, France Autonomous with GNSS/INS & assisted flight Tot. images = 585 Mean GSD 3mm UAV radio telemetry UAV remote controller

10 Oblique Images Ventimiglia project Vertical Images

11 Ventimiglia project Modello 3D Ortofoto Sezione 1:20

12 UAV Aerial 3DOM survey Projects DENSO S.p.A San Salvo (Chieti) Aerial photogrammetry - UAV Purpose: Roof restoration and new PV system

13 UAV Aerial 3DOM survey Projects

14 UAV Aerial survey FBK buindings photogrammetry and thermal imaging UAV Purpose: 3D model and Photovoltaic panel efficiency

15 UAV Aerial survey

16 UAV Aerial survey Photovoltaic panels photogrammetry thermal imaging UAV Purpose: Photovoltaic panel efficiency

17 UAV Aerial survey

18 Alessandro Rizzi