Digital Applications in Archaeology and Cultural Heritage最新文献_第3页

Combination of LiDAR detection and green integral method for calculating irregular cross-section geometric properties of deteriorated components in timber historic buildings 结合激光雷达检测和绿色积分法计算木质历史建筑老化构件的不规则截面几何特性

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-10-18 DOI: 10.1016/j.daach.2024.e00384

Aiqun Li , Hongchao Liu , Ying Wu , Yang Deng

{"title":"Combination of LiDAR detection and green integral method for calculating irregular cross-section geometric properties of deteriorated components in timber historic buildings","authors":"Aiqun Li , Hongchao Liu , Ying Wu , Yang Deng","doi":"10.1016/j.daach.2024.e00384","DOIUrl":"10.1016/j.daach.2024.e00384","url":null,"abstract":"<div><div>Timber components in historic buildings are susceptible to deterioration due to the complex external environment. The loss of material in these components and changes in their cross-section geometry significantly impact the stability and load-bearing capacity of historic buildings. A portable LiDAR device is utilized to acquire the cross-section geometry of the deteriorated components. The irregular cross-section profiles are extracted using point cloud slicing and the Alpha-Shape algorithm. Geometric characteristics such as cross-section area, moment of inertia, and moment of resistance are calculated using Green's integral method. The performance of this method is evaluated by measuring eight groups of deteriorated components with different cross-section characteristics and comparing it with five traditional methods. The results demonstrate that the proposed method improves the calculation accuracy by 1%–21% relative to traditional methods, thereby enhancing reliability by 9%–54%. Additionally, it reduces manual calculation workload and human error, while promoting calculation efficiency. The method exhibits excellent applicability and high efficiency, with an error below 3% when compared to the true value. This method proves valuable in evaluating the extent of deterioration in historic timber components and provides essential data for preventive conservation and restoration of historic timber buildings.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"35 ","pages":"Article e00384"},"PeriodicalIF":0.0,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142593034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring the digital heritage of Ajanta Caves through VR technology 通过 VR 技术探索阿姜塔石窟的数字遗产

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-10-10 DOI: 10.1016/j.daach.2024.e00381

Amrapali Prakash Tribhuvan, Aziz Abdullah Binnaser

引用次数: 0

Digital preservation of heritage urban facades: An integrated approach using historic building information modeling and shape grammar analysis 城市遗产外墙的数字化保护：利用历史建筑信息建模和形状语法分析的综合方法

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-10-04 DOI: 10.1016/j.daach.2024.e00383

Khalid Ahmed Hussein , Araz Rajab Abrahim , Ameer Sulaiman Mohammed , Karzan Abdulazeez Ali

{"title":"Digital preservation of heritage urban facades: An integrated approach using historic building information modeling and shape grammar analysis","authors":"Khalid Ahmed Hussein , Araz Rajab Abrahim , Ameer Sulaiman Mohammed , Karzan Abdulazeez Ali","doi":"10.1016/j.daach.2024.e00383","DOIUrl":"10.1016/j.daach.2024.e00383","url":null,"abstract":"<div><div>Traditional heritage architecture is renowned for its unique characteristics, which are shaped by local climatic, social, and construction requirements, as well as specific architectural styles that contribute to a sense of identity and place. Preserving the aesthetic and cognitive values inherent in traditional styles poses a significant challenge compared to other tangible assets. However, the digitization of built heritage offers a proactive approach to conservation. In this regard, the management of heritage building information through Building Information Modeling (BIM) plays a crucial role in preventive conservation. The utilization of multi-dimensional digital information models, known as Historic Building Information Modeling (HBIM), is one such approach. This study aims to explore the application of HBIM in representing built heritage, focusing specifically on the research gap pertaining to the need for an effective and integrated methodology for modeling information related to heritage urban facades. The objective is to generate parametric models within the framework of HBIM information management, thereby contributing to preventive preservation mechanisms. The methodology employed in this study consists of two main parts. Firstly, information is derived by analyzing the structural characteristics of heritage facades using Shape Grammar. Secondly, the acquired information is utilized to develop a comprehensive library of HBIM for heritage architectural elements. The results of this study demonstrate the proposed methodology's effectiveness in determining heritage urban facades' morphological, mathematical, relational, and Euclidean characteristics.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"35 ","pages":"Article e00383"},"PeriodicalIF":0.0,"publicationDate":"2024-10-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142420436","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

From the point cloud to knowledge. Geometry, metrics and construction of the cloister of the Cathedral of Tarragona 从点云到知识。塔拉戈纳大教堂回廊的几何、度量和构造

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-10-02 DOI: 10.1016/j.daach.2024.e00382

Josep M. Puche , Felipe Buill Pozuelo , Agustí Costa-Jover , Josep M. Macias , M. Amparo Núñez-Andrés , David Moreno-García

引用次数: 0

Integrating thermal and optical models with legacy excavation data for spatial inventories 将热模型和光学模型与遗留的挖掘数据相结合，以编制空间清单

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-09-24 DOI: 10.1016/j.daach.2024.e00378

Gonca Dardeniz , Orkan Özcan , Deniz Yazıcı

{"title":"Integrating thermal and optical models with legacy excavation data for spatial inventories","authors":"Gonca Dardeniz , Orkan Özcan , Deniz Yazıcı","doi":"10.1016/j.daach.2024.e00378","DOIUrl":"10.1016/j.daach.2024.e00378","url":null,"abstract":"<div><div>Researching at previously excavated archaeological sites comes with its own challenge set, which includes ground-truthing previously unearthed architectural features to correlate old and new trenches. This study presents a comprehensive examination technique to approach architectural features at mound-type archaeological settlements through the synergistic utilization of thermal and optical imagery obtained via remote sensing technologies. Employing an interdisciplinary approach involving various types of imagery (optical, thermal, and radar) embedded in archaeological data, this research aims to reevaluate legacy spatial data and enhance the understanding of subsurface archaeological features by exploiting the complementary advantages of both thermal and optical sensors.</div><div>This study involves the acquisition, processing, and integration of Unmanned Aerial Vehicle (UAV)-based thermal and optical datasets to derive a complete representation of archaeological landscapes. Ground-truthing and validation exercises are incorporated to ensure the accuracy and reliability of the results. The results contribute to advancing the field of archaeological remote sensing and highlight the significance of integrating diverse sensing modalities for a comprehensive and nuanced interpretation of archaeological landscapes. The techniques exemplified with two mound-type case sites help to generate high-resolution mappings which provide tools to increase the accuracy of on-site legacy data and help digital protection of the sites by generating digital twins. This presents a less costly method than conventional photogrammetric techniques, making it feasible and advantageous for field archaeologists or researchers dealing with legacy spatial data.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"35 ","pages":"Article e00378"},"PeriodicalIF":0.0,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142420434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Digital reconstruction of flattened skulls: The case of Hippopotamus creutzburgi 扁平头骨的数字重建：河马的案例

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-09-23 DOI: 10.1016/j.daach.2024.e00379

Nikolaos Gerakakis , Dimitrios Makris

引用次数: 0

Accuracy assessment of UAV-based documentation of archaeological site: Kültepe-Kaneš 基于无人机的考古遗址记录精度评估：库尔泰佩-卡内什

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-09-21 DOI: 10.1016/j.daach.2024.e00380

Mehmet Akif Günen , Fikri Kulakoğlu , Erkan Besdok

{"title":"Accuracy assessment of UAV-based documentation of archaeological site: Kültepe-Kaneš","authors":"Mehmet Akif Günen , Fikri Kulakoğlu , Erkan Besdok","doi":"10.1016/j.daach.2024.e00380","DOIUrl":"10.1016/j.daach.2024.e00380","url":null,"abstract":"<div><div>High quality 2D/3D metric documentation of archaeological sites is used in many different applications such as archaeological-heritage management, digital archaeological excavation planning, orthophotographic documentation, and ancient Digital Surfaces Models (DSM) research. Structure-from-Motion based photogrammetry (SfM) is an indirect geodesic measurement technique based on multiple view image processing using high-level automation techniques. Using SfM to generate the high accuracy 2D/3D data needed for digital documentation of archaeological cultural heritage is relatively practical, economical, and fast. Factors such as the number of ground control points and their distribution to the study area, the robustness of the camera system model parameters, and the analytical model of the photogrammetric triangulation method used affect the accuracy of the data produced using SfM-photogrammetry. Kültepe-Kaneš, the center of the ancient Kingdom of Kaneš, which is located in central-Anatolia, was an Assyrian Trade Colony active between <em>ca</em>. 2000 BC and 1700 BC. The site, which was the center of the Old Assyrian trade colonies in Anatolia and one of the most important sites in ancient history, has been under excavation for the last 75 years. In this paper, high accuracy digital documentation of the Kültepe-Kaneš archaeological excavation area was made using different SfM methods. Statistical analysis revealed no significant difference in accuracy between Real-Time Kinematic (RTK) and Post-Process Kinematic (PPK) methods for the study area. This suggests that either PPK, RTK, or aerial triangulation with Ground Control Points (GCPs) can be employed to generate orthophotos and DSMs for archaeological sites with relatively flat surface areas, as long as a sufficient number of uniformly distributed GCPs are used.</div></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"35 ","pages":"Article e00380"},"PeriodicalIF":0.0,"publicationDate":"2024-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142327958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Using a morph-based animation to visualise the face of Pharaoh Ramesses II ageing from middle to old age 使用基于变形的动画，将法老拉美西斯二世从中年到老年的面容形象化

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-09-14 DOI: 10.1016/j.daach.2024.e00377

Mark Roughley , Ching Yiu Jessica Liu , Caroline M. Wilkinson , Sahar N. Saleem

引用次数: 0

Comprehensive workflow for erosion monitoring of coastal archaeological sites by means of digital photogrammetry: An Iberian case study 利用数字摄影测量技术监测沿海考古遗址侵蚀情况的综合工作流程：伊比利亚案例研究

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-09-03 DOI: 10.1016/j.daach.2024.e00373

Juan Mencía , María-Eugenia Polo , Ángel Manuel Felicísimo , Marie-Yvane Daire , Alejandro Güimil-Fariña , Patricia Mañana-Borrazás , Xosé Ignacio Vilaseco Vázquez , Elías López-Romero

{"title":"Comprehensive workflow for erosion monitoring of coastal archaeological sites by means of digital photogrammetry: An Iberian case study","authors":"Juan Mencía , María-Eugenia Polo , Ángel Manuel Felicísimo , Marie-Yvane Daire , Alejandro Güimil-Fariña , Patricia Mañana-Borrazás , Xosé Ignacio Vilaseco Vázquez , Elías López-Romero","doi":"10.1016/j.daach.2024.e00373","DOIUrl":"10.1016/j.daach.2024.e00373","url":null,"abstract":"<div><p>In keeping with the debate of the effects of climate change and human pressure on cultural heritage, research on archaeological sites that are threatened by erosion—and eventually subject to complete destruction—has increased in the last decade. Different solutions have been proposed at the national and international levels for the study and management of this cultural heritage sites across the globe. Since 2006, an international team of French and Spanish researchers has been working together in the research, monitoring and management of coastal archaeological sites in different Western European regions and in the French West Indies. As a result, several methods and approaches have been developed and implemented. Among those methods, 3D photogrammetric recordings of archaeological sites that are at risk. In this paper, we focus on the methodological aspects of photogrammetric erosion monitoring analysis, taking as an example one case study from NW Iberia: Guidoiro Areoso megalithic monument M3 (Galicia, Spain). Four photogrammetric models were to account for short (6-month to 1-year intervals) and long (10-year intervals) erosion monitoring. The results show the complexity of the local erosion/accretion conditions. The workflow uses free and/or low-cost software and is easy to extrapolate to different sites, regions and archaeological and geographical contexts.</p></div>","PeriodicalId":38225,"journal":{"name":"Digital Applications in Archaeology and Cultural Heritage","volume":"35 ","pages":"Article e00373"},"PeriodicalIF":0.0,"publicationDate":"2024-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2212054824000584/pdfft?md5=cb91ab0dc222aa78cabaa7afeadbb55d&pid=1-s2.0-S2212054824000584-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142161528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Predicting rock art sites in the Pajeú watershed, Brazil 预测巴西 Pajeú 流域的岩画遗址

Digital Applications in Archaeology and Cultural Heritage Pub Date : 2024-08-31 DOI: 10.1016/j.daach.2024.e00372

Lucas Bonald , Demétrio Mützenberg , Eduardo Krempser , Philip Verhagen

引用次数: 0