The aim of this paper is to implement a novel Scan BIM method applied cultural heritage field build 3D GIS model able connect different databases and, as consequence, allowing multidisciplinary approach. proposed was the case study rock church located in famous ceramics district Grottaglie (Italy). To obtain structure under investigation, it necessary perform, first step, an integrated survey with Terrestrial Laser Scanner technology and close range photogrammetry which allowed construction...

The digitization of Cultural Heritage is an important activity for the protection, management, and conservation structures particular historical architectural interest. In this context, use low-cost sensors, especially in photogrammetric field, represents a major research challenge. paper, cameras capable capturing 360° scene with single image was assessed. By using spherical photogrammetry algorithm based on structure from motion multi-view stereo, it possible to reconstruct geometry (point...

The aim of the paper is to identify a suitable method for construction 3D city model from stereo satellite imagery. In order reach this goal, it necessary build workflow consisting three main steps: (1) Increasing geometric resolution color images through use pan-sharpening techniques, (2) identification buildings’ footprint deep-learning techniques and, finally, (3) building an algorithm in GIS (Geographic Information System) extraction elevation buildings. developed was applied imagery...

Unmanned Aerial Vehicle (UAV) photogrammetry, thanks to the development of Structure from Motion (SfM) and Multi-View Stereo (MVS) algorithms, allows generation dense point clouds, capable representing three-dimensional objects structures in a detailed accurate manner. In addition, possibility associating more semantic information through automatic segmentation classification models, becomes fundamental importance field development, protection maintenance Cultural Heritage (CH). With...

The aim of the research was to evaluate performance smartphone depth sensors (Time Flight Camera(ToF) and Light Detection Ranging (LiDAR)) from Android (Huawei P30 Pro) iOS (iPhone 12 Pro iPAD 2021 devices in order build a 3D point cloud. In particular, smartphones were tested several case studies involving scanning objects: 10 building material samples, statue, an interior room environment remains Doric column major archaeological site. quality clouds evaluated through visual analysis using...

Artistic, architectural and Cultural Heritage (CH) structures are often exposed to a high risk of damage caused by seismic events, natural disasters more negligence poor state preservation conservation; the use series technologies, based on digital acquisition high-level data processing, allows realisation three-dimensional model detail. In order preserve particular historical value, it is necessary assess their structural stability. addition, many structures, such as statues, have rather...

The aim of the paper is to identify an efficient method for transforming point cloud into parametric objects in fields architecture, engineering and construction by four main steps: 3D survey structure under investigation, generation a new based on feature extraction identification suitable threshold values, geometry reconstruction semi-automatic process performed Rhinoceros/Grasshopper BIM implementation. developed made it possible quickly obtain geometries that were very realistic original...

The aim of this study is to evaluate the degradation accuracy and quality images in relation TIFF format different compression level JPEG compared raw acquired by UAV platform. Experiments were carried out using DJI Mavic 2 Pro Hasselblad L1D-20c camera on three test sites. Post-processing was performed software based structure from motion multi-view stereo approaches. results show a slight influence image levels flat or slightly surfaces; case complex 3D model, instead, choice became...

The aim of this article is to provide a dedicated approach the realisation CityGML model for valorisation and conservation existing cultural heritage. In particular, ancient city Taranto (Italy), several levels details (LODs) have been built. models in LOD1 most representative periods were realised, which characterised by urban changes from mid-1800s until today. To achieve aim, great importance was devoted process integration different file formats. A geographic information system (GIS) has...

The manuscript intends to describe different methodologies for the acquisition, data processing, and identification of strategies aimed at improving quality 3D point cloud production using latest-generation sensors in field cultural heritage surveying. clouds taken into consideration were acquired by passive active on Buziaș site, an important historical architectural structure Romania. In particular, a spherical camera (Ricoh Theta Z1) was used order obtain video; subsequently, starting...

The aim of the paper is to identify energy inefficiencies and propose energy-saving solutions reduce carbon footprint structures, considering Building Information Modelling—Existing Conditions Model as an enabling tool. initiative underscores role in facilitating data-driven strategies for improving efficiency, highlighting its potential transform infrastructure built environment into a paradigm responsible consumption. In this context, presents comprehensive assessment thermal performance...

The aim of the paper is to analyse performance Neural Radiance Field (NeRF) algorithm, implemented in Instant-NGP software, for photogrammetric purposes. To achieve this aim, several datasets with different characteristics were analysed, taking into account object size, image acquisition technique and geometric configuration images. NeRF algorithm proved be effective construction 3D models; other words, it was possible obtain realistic models a detailed manner very quickly, even rather weak...

The release of Android 7.0 has made raw GNSS positioning data available on smartphones and, as a result, this allowed many experiments to be developed evaluate the quality using mobile devices. This paper investigates best positioning, pseudorange measurement in Differential Global Navigation Satellite System (DGNSS) and Single Point Positioning (SPP), obtained by smartphones. experimental results show that SPP can comparable DGNSS solution generally achieve an accuracy one meter planimetric...

The aim of the paper is to identify a methodology capable assessing shoreline changes through geomatic approach based on use GIS (Geographic Information System) software. describes case study that reports evolution coastline over period more than 100 years using medium and large-scale metric maps available in different periods. In fact, coastlines were obtained from source Italian Cadastre (dated 1890), numerical cartography acquired at scales 1:5000 1:2000 and, recently, Google Earth Pro...

This paper presents a data-driven free-form modelling method dedicated to the parametric of buildings with complex shapes located in particularly valuable Old Town Centres, using Airborne LiDAR Scanning (ALS) data and aerial imagery. The aims reconstruct preserve input point cloud based on relative density data. is geometric operations, iterative transformations between clouds, meshes, shape identification. was applied few Centre Bordeaux (France). 3D model produced shows mean distance 0.058...

The historical architectural heritage is often exposed to a high risk of damage due not only natural events, but also poor maintenance or neglect. In order preserve it, it necessary conduct series multilevel and multidisciplinary studies capable supporting the design choices for all figures working in this field. use appropriate geomatic techniques choice suitable sensors based on digital acquisition, allow elaboration accurate, high-performance 3D models with quality photorealistic content....

The monitoring of areas at risk is one the topics great interest in scientific world order to preserve natural particular environmental value. present work aims develop a suitable survey and analysis methodology, optimise multi-temporal processing. In particular, phenomenon investigated cliffs southern Apulia (Italy). To achieve this objective, different algorithms were tested implemented an in-house software called ICV. implementation involved use calculation procedures, combined aimed...

The aim of the paper was implementation low-cost smart sensors for collection bathymetric data in shallow water and development a 3D modelling methodology reconstruction natural artificial aquatic scenarios. To achieve aim, system called GNSS > Sonar Phone System (G S P Sys) implemented to synchronise sonar (Deeper Smart Sonars CHIRP+ Pro+ 2) with an external receiver (SimpleRTK2B) via smartphone. performances G Sys Deeper were studied through specific tests. Finally, data-driven method...

The aim of the paper is to identify a suitable method for assessing deformation structures (buildings, bridges, walls, etc.) by means topographic measurements significant targets positioned on infrastructure under consideration. In particular, describes an approach testing bridge in mixed structure (concrete and steel). methodological developed can be schematised into following main phases: (i) surveying using total stations (TSs) order obtain spatial coordinates three-dimensional...

This paper describes the creation of a management and control instrument, with aim monitoring, evaluating increasing all information about rural heritage in "Cen Masserie" area, located Crispiano (Taranto).The main goal was to fulfill European directives, promoted "Rural Development Programme" (PSR).The directives at protection promotion this can take place thanks financial measures Region Apulia.An integrated methodological approach adopted order give basic structure any kind territorial...

The purpose of this manuscript is to identify an appropriate survey technique and numerical method for the calculation volumes extracted in a quarry.The impact TIN (Triangulated Irregular Network) GRID was evaluated firstly on hypothetical stepped ground one with constant slope and, later, specific case study quarry important dimensions.In study, at time performed by ALS (Airborne Laser Scanning) t1 use UAV (Unmanned Aerial Vehicle) photogrammetry.In latter survey, ease speed performing 3D...