This book is a printed edition of the Special Issue "Remote Sensed Data and Processing Methodologies for 3D Virtual Reconstruction and Visualization of Complex Architectures" that was published in Remote Sensing
In recent years, the topic of 3D reconstruction and modeling of complex architectures from remotely acquired multiple data sources has been of growing interest. This "democratization" of 3D modeling processes and the large availability of data is, however, not always followed by reliable, affordable and powerful tools for realizing photo-realistic, metric, re-usable and semantic-aware 3D products. This should be a motivation to research, design, develop and validate novel easy-to-use, ease-to-learn and a low-cost framework for 3D modeling and further understanding of virtual environments using multiple data sources, so that the whole 3D modeling community has access to an affordable, transferable, functional and usable framework of methods and tools. This challenge causes several problems that should be addressed: from improving and testing the technical capabilities of new capturing devices, to the solution of problems resultant from large image blocks, from delivering Building Information Modeling (BIM) standards in order to provide new management approaches to replacing existing visualization tools with new working experiences such as Virtual and Augmented Reality or game-engine technology
[Italiano]: In un momento così significativo per la storia europea e mondiale, questo volume vuole essere la raccolta di riflessioni scientifiche condotte sui rapporti tra le scelte politiche, le azioni militari e la fisionomia delle città e del paesaggio urbano, sull’evoluzione delle strutture e delle tecniche di difesa, sulla rappresentazione della guerra e dei suoi effetti sull’immagine urbana, sul recupero delle tracce della memoria cittadina. Da una parte il campo delle Digital Humanities apre nuove prospettive per studiare l'immagine della città prima, durante e dopo la guerra, dall’altro le tecnologie digitali impegnano studiosi e ricercatori di varie discipline: in particolare nell’ambito del disegno viene esplorato il ruolo della rappresentazione nella formulazione dei progetti urbani di difesa e nella documentazione degli eventi bellici e delle tracce lasciate dai conflitti, mentre nell’ambito del restauro vengono approfondite le sfide teoriche e pratiche imposte dai danni arrecati dai conflitti ai centri storici, passando in rassegna casi studio, soluzioni e dibattiti relativi alla conservazione del patrimonio urbano coinvolto in azioni di guerra, con un'attenzione particolare all'identità e alla memoria collettiva./[English]: At such a significant moment in European and world history, this volume aims to be a collection of scientific reflections about the relationships between political choices, military actions and the physiognomy of cities and the urban landscape, about the evolution of defence structures and techniques, about the representation of war and its effects on the urban image, and about the recovery of the traces of city memory. On the one hand the field of Digital Humanities opens up new perspectives to study the image of the city before, during and after the war, on the other hand digital technologies engage academics and researchers from various disciplines: In particular, in the area of drawing, the role of representation in the formulation of urban defence projects and in the documentation of wartime events and the traces left behind by conflicts is explored, while in the area of conservation, the theoretical and practical challenges imposed by the damage caused by conflicts to historic centres are explored, reviewing case studies, solutions and debates relating to the conservation of urban heritage involved in wartime actions, with a focus on identity and collective memory.
The development of smart cities is one of the most important challenges over the next few decades. Governments and companies are leveraging billions of dollars in public and private funds for smart cities. Next generation smart cities are heavily dependent on distributed smart sensing systems and devices to monitor the urban infrastructure. The smart sensor networks serve as autonomous intelligent nodes to measure a variety of physical or environmental parameters. They should react in time, establish automated control, and collect information for intelligent decision-making. In this context, one of the major tasks is to develop advanced frameworks for the interpretation of the huge amount of information provided by the emerging testing and monitoring systems. Data Analytics for Smart Cities brings together some of the most exciting new developments in the area of integrating advanced data analytics systems into smart cities along with complementary technological paradigms such as cloud computing and Internet of Things (IoT). The book serves as a reference for researchers and engineers in domains of advanced computation, optimization, and data mining for smart civil infrastructure condition assessment, dynamic visualization, intelligent transportation systems (ITS), cyber-physical systems, and smart construction technologies. The chapters are presented in a hands-on manner to facilitate researchers in tackling applications. Arguably, data analytics technologies play a key role in tackling the challenge of creating smart cities. Data analytics applications involve collecting, integrating, and preparing time- and space-dependent data produced by sensors, complex engineered systems, and physical assets, followed by developing and testing analytical models to verify the accuracy of results. This book covers this multidisciplinary field and examines multiple paradigms such as machine learning, pattern recognition, statistics, intelligent databases, knowledge acquisition, data visualization, high performance computing, and expert systems. The book explores new territory by discussing the cutting-edge concept of Big Data analytics for interpreting massive amounts of data in smart city applications.
Non è stato inserito nullaGli Atti del Convegno Internazionale "KAINUA 2017. Knowledge, Analysis and Innovative Methods for the Study and the Dissemination of Ancient Urban Areas", a cura di S. Garagnani e A. Gaucci, sono pubblicati nella rivista «Archeologia e Calcolatori», n. 28, tomo 2. Il Convegno, in onore del 70° Compleanno del Professor Giuseppe Sassatelli, si è tenuto a Bologna presso il Dipartimento di Storia Culture Civiltà dell'Alma Mater Studiorum - Università di Bologna nell'aprile 2017. Più di cinquanta articoli, suddivisi in 6 sezioni (1. Ancient Cities: Past and Current Perspectives; 2. Kainua Project; 3. Etruscan Cities and their Landscapes: New Perspectives, Innovative Methods and Dissemination; 4. From the Ancient Cities to the Landscapes: Projects and Researches; 5. Starting and Ongoing Projects; 6. Methodologies, Applications and Integrated Solutions) affrontano il tema delle ricerche sulle città antiche e il loro territorio basate sull'applicazione di metodologie innovative. Particolare attenzione è stata data ai risultati del progetto sulla città etrusca di Marzabotto, l'antica Kainua, e ai progetti che interessano i principali centri etruschi dell'Italia antica, a cui si sono dedicate due sezioni specifiche.
This volume brings together all the successful peer-reviewed papers submitted for the proceedings of the 43rd conference on Computer Applications and Quantitative Methods in Archaeology that took place in Siena (Italy) from March 31st to April 2nd 2015.
This book reports on the latest advances in using BIM modelling to achieve the semantic enrichment of objects, allowing them to be used both as multidimensional databases – as comprehensive sources of information for finalizing various types of documentation in the building industry – and as modelling tools for the construction of virtual environments. Having advanced to a new stage of development, BIM modelling is now being applied in a range of increasingly complex contexts, and for various new purposes. This book examines the role that virtual reality and related technologies such as AI and IoT can play in preserving and disseminating our cultural heritage and built environment.
Visual computing and descriptive geometry are multidisciplinary fields addressing the handling of images, 3D models, and other computer graphics. These ideas are experiencing a revival due to emergent technologies and applications available to developers. Based in traditional forms of design and architecture, these fields are currently experiencing a bounty of new research based on old principles. The Handbook of Research on Visual Computing and Emerging Geometrical Design Tools seeks to add to this knowledge base by considering these technologies from a designer’s perspective rather than reiterating the principles of computer science. It combines aspects of geometry and representation with emerging tools for CAD, generation, and visualization while addressing the digital heritage of such fields. This book is an invaluable resource for developers, students of both graphic and computer-generated design, researchers, and designers.
Big data has always been a major challenge in geoinformatics as geospatial data come in various types and formats, new geospatial data are acquired very fast, and geospatial databases are inherently very large. And while there have been advances in hardware and software for handling big data, they often fall short of handling geospatial big data ef
Advances in the knowledge of the tangible components (position, size, shape) and intangible components (identity, habits) of an historic building or site involves fundamental and complex tasks in any project related to the conservation of cultural heritage (CH). In recent years, new geotechnologies have proven their usefulness and added value to the field of cultural heritage (CH) in the tasks of recording, modeling, conserving, and visualizing. In addition, current developments in building information modeling (HBIM), allow integration and simulation of different sources of information, generating a digital twin of any complex CH construction. As a result, experts in the area have increased the number of available sensors and methodologies. However, the quick evolution of geospatial technologies makes it necessary to revise their use, integration, and application in CH. This process is difficult to adopt, due to the new options which are opened for the study, analysis, management, and valorization of CH. Therefore, the aim of the present Special Issue is to cover the latest relevant topics, trends, and best practices in geospatial technologies and processing methodologies for CH sites and scenarios as well as to introduce the new tendencies. This book originates from the Special Issue “Data Acquisition and Processing in Cultural Heritage”, focusing primarily on data and sensor integration for CH; documentation/restoration in CH; heritage 3D documentation and modeling of complex CH sites; drone inspections in CH; software development in CH; and augmented reality in CH. It is hoped that this book will provide the advice and guidance required for any CH professional, making the best possible use of these sensors and methods in CH.