2021 |
Chroni, Athina; Georgopoulos, Andreas In: pp. 78–89, Springer, Cham, 2021, ISBN: 978-3-030-73043-7. Abstract | Links | BibTeX | Tags: 3D modelling, Cultural heritage, Digitization, Documentation, G.I.S., Intangible, Ioannina, Open sources, Photogrammetry, Tangible @incollection{Chroni2021,The specific paper forms part of the Postdoctoral Research Project focusing on Ioannina city’s Ottoman period (1430-1913) and its multicultural profile as depicted in buildings, public or private, religious or secular, conventional or more elaborate, each having its own historical and architectural interest. Unfortunately, most of the landmark buildings have been destroyed due to natural disasters, religious hatred and the unbridled, often uncontrolled modern constructions. However, the existence and form of several of those edifices survived thanks to fragmentary information of various kinds, while their position in the urban web and their dimensions can be clarified, in several cases, by their comparative studies with buildings recorded at the same representations whose location and dimensions are known or buildings preserved until today. Under this perspective, a variety of data like historiographic, bibliographic, archaeological, cartographic, topographic, remote sensing imagery, optical displays, travelers’ descriptions, other literary sources, local legends, inhabitants’ interviews have been collected, analyzed, cross-examined and digitally processed, thus leading to the development of a Geographic Information System, the 3-D landmarks digital models, a web data base and QR coding at the specific sites, where the landmark buildings used to stand, thus connecting the intangible (digital) with the tangible (physical space) and achieving interaction of the project with the local community. Moreover, cultural walks within the city's urban web, related to the project’s axis are also proposed. |
2020 |
Ioannidis, Charalabos; Verykokou, Styliani; Soile, Sofia; Boutsi, Argyro-Maria A MULTI-PURPOSE CULTURAL HERITAGE DATA PLATFORM FOR 4D VISUALIZATION AND INTERACTIVE INFORMATION SERVICES Journal Article In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., vol. XLIII-B4-2, no. B4, pp. 583–590, 2020, ISSN: 2194-9034. Abstract | Links | BibTeX | Tags: 4D modelling, Cultural heritage, Documentation, geospatial data, visualization @article{Ioannidis2020b,Abstract. The already arduous task of collecting, processing and managing heterogeneous cultural heritage data is getting more intense in terms of indexing, interaction and dissemination. This paper presents the creation of a 4D web-based platform as a centralized data hub, moving beyond advanced photogrammetric techniques for 3D capture and multi-dimensional documentation. Precise metric data, generated by a combination of image-based, range and surveying techniques, are spatially, logically and temporally correlated with cultural and historical resources, in order to form a critical knowledge base for multiple purposes and user types. Unlike conventional information systems, the presented platform, which adopts a relational database model, has the following front-end functionalities: (i) visualization of high-resolution 3D models based on distance dependent Level of Detail (LoD) techniques; (ii) web Augmented Reality; and (iii) interactive access and retrieval services. Information deduced from the developed services is tailored to different target audiences: scientific community, private sector, public sector and general public. The case study site is the UNESCO world heritage site of Meteora, Greece, and particularly, two inaccessible huge rocks, the rock of St. Modestos, known as Modi, and the Alyssos rock. |
2017 |
Adamopoulos, E; Tsilimantou, Elisavet; Keramidas, V; Apostolopoulou, Maria; Karoglou, M; Tapinaki, Sevasti; Ioannidis, Charalabos; Georgopoulos, Andreas; Moropoulou, Antonia MULTI-SENSOR DOCUMENTATION OF METRIC AND QUALITATIVE INFORMATION OF HISTORIC STONE STRUCTURES Journal Article In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., vol. IV-2/W2, pp. 1–8, 2017, ISSN: 2194-9050. Abstract | Links | BibTeX | Tags: Built Heritage, Decay, Documentation, Geographic Information System, Materials @article{Adamopoulos2017,This paper focuses on the integration of multi-sensor techniques regarding the acquisition, processing, visualisation and management of data regarding historic stone structures. The interdisciplinary methodology that is carried out here comprises of two parts. In the first part, the acquisition of qualitative and quantitative data concerning the geometry, the materials and the degradation of the tangible heritage asset each time, is discussed. The second part, refers to the analysis, management and visualization of the interrelated data by using spatial information technologies. Through the paradigm of the surveying of the ancient temple of Pythian Apollo at Acropolis of Rhodes, Rhodes Island, Greece, it is aimed to highlight the issues deriving from the separate application of documentation procedures and how the fusion of these methods can contribute effectively to ensure the completeness of the measurements for complex structures. The surveying results are further processed to be compatible and integrated with GIS. Also, the geometric documentation derivatives are combined with environmental data and the results of the application of non-destructive testing and evaluation techniques in situ and analytical techniques in lab after sampling. GIS operations are utilized to document the building materials but also to model and to analyse the decay extent and patterns. Detailed surface measurements and geo-processing analysis are executed. This integrated approach, helps the assessment of past interventions on the monument, identify main causes of damage and decay, and finally assist the decision making on the most compatible materials and techniques for protection and restoration works. |
2016 |
Tapinaki, Sevi; Georgopoulos, Andreas; Ioannidis, Charalabos; Frentzos, Elias; Stampolidis, Nikos; Maragoudakis, Nikos Development of a Georeferenced Archaeological Information Data Base for Eleutherna in Crete Proceedings Article In: Proc. Arqueol. 2.0 – 8th Int. Congr. Archaeol. Comput. Graph. Cult. Herit. Innov. "ARQUEOLOGICA 2.0", pp. 333–336, Valencia, 2016. Abstract | Links | BibTeX | Tags: Cultural heritage, digital archaeology, Documentation, GIS, monument information system @inproceedings{Tapinaki2016,Cultural Heritage Information Management Systems (CHIMS) have been developed in order to achieve the georeference of the items in the Cultural Heritage database. Eleutherna in Crete is one of the most significant archaeological sites in Greece, with. many buildings constructed and destroyed during its long life. Hence, it is easily understandable that this vast archaeological site is complicated and difficult to understand, even by experts. In this paper the development of a Cultural Heritage Management System, called ARCHAEOsystem, is described and analyzed. The system has as geographic base a recent orthophoto of the area and for its design several parameters were taken into account. The conceptual design of the data base with the Entity-Relational (E-R) model preceded the development of this object oriented system. This E-R model is described and evaluated for its operability. After the initial experimental operation of the system, eventual practical problems will be identified and confronted. Finally, presentation of future prospects is being attempted and eventual uses of such a system are proposed. |
2021 |
In: pp. 78–89, Springer, Cham, 2021, ISBN: 978-3-030-73043-7. |
2020 |
A MULTI-PURPOSE CULTURAL HERITAGE DATA PLATFORM FOR 4D VISUALIZATION AND INTERACTIVE INFORMATION SERVICES Journal Article In: ISPRS - Int. Arch. Photogramm. Remote Sens. Spat. Inf. Sci., vol. XLIII-B4-2, no. B4, pp. 583–590, 2020, ISSN: 2194-9034. |
2017 |
MULTI-SENSOR DOCUMENTATION OF METRIC AND QUALITATIVE INFORMATION OF HISTORIC STONE STRUCTURES Journal Article In: ISPRS Ann. Photogramm. Remote Sens. Spat. Inf. Sci., vol. IV-2/W2, pp. 1–8, 2017, ISSN: 2194-9050. |
2016 |
Development of a Georeferenced Archaeological Information Data Base for Eleutherna in Crete Proceedings Article In: Proc. Arqueol. 2.0 – 8th Int. Congr. Archaeol. Comput. Graph. Cult. Herit. Innov. "ARQUEOLOGICA 2.0", pp. 333–336, Valencia, 2016. |