Accuracy evaluation of the semi-automatic 3D modeling for historical building information models

It is stated that 3D recording and modeling of heritage buildings entail accurate building models (as-built). However, this paper presents an analysis of the 3D modeling accuracy for the creation of historical building information models (HBIM), considering the complexity and the deformations of historical buildings, using point cloud data and BIM tools. The 3D modeling processes analyzed are based on a three-stage semi-automatic approach leading to the generation of HBIM, including manual and automatic processes. The three stages consist of: (a) optical and terrestrial laser scanning; (b) meshing processes; and finally (c) 3D solid modeling to be assembled into HBIM. Next, this approach analyzed the mesh deformations generated automatically in comparison to the initial point cloud data. The deformations and the accuracy evaluation have been undertaken using different commercial software. Finally, our modeling approach shows that it can improve the accuracy of the 3D models achieved using existing BIM technologies.     

The form, the permit and the photograph: an archive of mobility between South Africa and India

Inspired by recent scholarship that calls for a more critical engagement with archives and knowledge production, this article plots the biography of an archive in Cape Town. Unravelling the layers of paperwork, it locates the origins of the archive in a repressive state project of excluding Indian immigrants and controlling those within the borders of the Cape Colony. The paper trail reveals documents of identity and the state’s attempts to verify identity. In seeking to answer the question as to how the historian should approach such an archive of control and surveillance, it concludes that a social history and gendered approach to migration is possible and the real treasures are those documents that enter the archive beyond the limits of state intentions.     

Symeon the Sanctified and the re-foundation of Xenophon

Abstract

The re-foundation of the Athonite monastery of Xenophon at the end of the eleventh century provides an interesting case study of the activities of a 'second founder'. The activities of Symeon the Sanctified demonstrate how a high-ranking, ex-imperial official re-established the status and possessions of Xenophon by using the wealth, legal expertise and social connections at his disposal. Making use of a detailed study of documents from the archive of Xenophon, the article suggests solutions to the puzzling chronology of Symeon's activities on the holy mountain and discusses the causes of his conflict with the Athonite authorities and subsequent re-instatement.     

Shoreline Change and Coastal Vulnerability Characterization with Landsat Imagery: A Case Study in the Outer Hebrides,Scotland

Abstract

Observation of cause–effect patterns of change in coastal environments provides insights into vulnerable areas and supports prediction and adaptation to flooding and erosion. Historic and periodic (6–8 year intervals) imagery from the Landsat archive is used to investigate transformations in the Atlantic coast of two Scottish islands over the period 1989–2011. Supervised classification of spectrally normalized images followed by change detection and spatial analysis reveals the patterns of change and the location of the most dynamic coastal areas. Quantitative measures of recent shifts and movement rates of relevant coastal lines, such as the lower limit of land-based vegetation, are assessed with the Digital Shoreline Analysis System. While very low rates are indicated for horizontal changes in the position of the lower limit of land-based vegetation (0.3?m?y^?1), specific areas have been subjected to high rates of coastal progradation as well as erosion (e.g. 2.5?m?y^?1 at Stilligarry). Information derived from satellite data supports the characterization of geomorphologically dynamic coasts at regional scales. With a rich and open access archive of imagery, a commitment to continuity, and compatibility with the Earth observation missions of other space programs, the Landsat mission offers useful and otherwise unavailable data for monitoring of coastal areas.     

Place leadership and the challenge of transformation: policy platforms and innovation ecosystems in promotion of green growth

ABSTRACT

In this paper, we explore how place leadership aims at producing transformational changes in the context of green growth. We ask what the main leadership strategies are that key actors pursue to gain leverage in their efforts to boost green growth. We use the well-known categories of transactional and transformational leadership. The following are the main research questions: (a) What do place leaders do to boost green institutional paths? (b) How do they aim to amplify their limited power base? and (c) How do they amplify their ability to influence both place-based and placeless agents? We scrutinize these questions in the context of green path development in two Finnish regions. The empirical study follows a two parallel single case study design. The cases in this paper deal with the cleantech-related path development in the Tampere city-region and bioeconomy-related path development in Central Finland. The two case studies were carefully chosen to illustrate the two main green growth-related industries in two different Finnish regions. The empirical data was based on 30 interviews of the national and local/regional development agencies as well as from firms and research/educational organizations. Additionally, the written material from the Internet, relevant journals, related newspaper articles and respective policy documents were analysed.     

《汉书补注》训诂杂识

《汉书补注》是《汉书》注释的集大成之作,在训诂史上的地位不容置疑。其不足之处,亦往往而有：有当注不注,有训释欠妥甚至错谬,有继承前人之说轻易改动原而训释。     

Ruling from afar: government and information management in late medieval Sicily

In 1412 Sicily lost its independence and became part of the Crown of Aragon. To rule the island, the new monarchs developed a system of long-distance government, through the action of local viceroys. But how did this system work in practice? This article engages with the lively historiographical debate about late medieval Sicily and more generally the Aragonese conglomerate by examining the series of libri quictacionum (‘books of quittances’) produced by the financial office, the Conservatoria regii patrimonii. It shows that the management of information – by means of a new genre of documents, an innovative record-keeping system and an apparatus of marginal annotations – became crucial in establishing effective government at a distance and in strengthening royal control over Sicilian institutions and officers. Moreover, these books and the documents they encompass highlight the social dynamics of the island and the emergence of an urban class: the Aragonese promoted the inclusion of the principal members of the latter into central government by granting them offices.     

The Merovingian accounting documents of Tours: form and function

A little fewer than thirty Merovingian accounting documents which originated from the Abbey of St Martin of Tours, though fragmentary, provide for the historians of early medieval Europe an unexpected tool with which the latter could cast a new light over actual conditions in tribute collection and the management system for the fiscal administration of the abbey. The present article asks some basic questions about these accounting documents in the hope of casting further light on their form and function: which form did take the documents while they had been used for the collection of dues? At which stage of collecting procedure they served in the abbey as a tool for the keeping of records? When was each document prepared? In which historical context could be placed the birth of fiscal document of the abbey? All of these question are important for an understanding of the history of St Martin's of Tours and of the use of documents in general in the Merovingian era.     

Assessing Methodologies in Archaeological Ethnography: A Case for Incorporating Ethnographic Training in Graduate Archaeology Curricula

Abstract

Archaeologists have increasingly turned to ethnography as a tool for understanding the contemporary social context of material culture, archaeological practice, and ‘de-colonizing’ archaeology. Furthermore, ethnographers have turned their analysis to the practice of archaeology, providing insights into key ethical dilemmas. This work has produced signi?cant dialogue, demonstrating the potential for research and collaboration at the interface of two sub-disciplines. However, much of the research to date has relied on a limited range of ethnographic methods. We suggest that archaeologists working in this area would bene?t from using a wider repertoire of ethnographic data collection tools and ethics training opportunities. We advocate for greater collaboration between archaeologists and ethnographers and provide suggestions on methods that are well-suited for use in archaeological practice. In the long term, the most effective and far-reaching solution may be to incorporate ethnographic methods training as fundamental to graduate programmes in archaeology.     

Capture Life: The ‘Document-Monument’ in Recent Commemorations of Hugo Chávez

The recent passing of Hugo Chávez, president of Venezuela from 1999 till 2013, produced a juncture in the nation's imaginary that immediately sparked numerous and diverse commemorative practices. This article explores this sudden demand for a coherent and enduring memory of the late president by analysing different official postures and commemorative strategies. These are initially placed in the context of key historiographical tropes of the Bolivarian Revolution, and then analysed in light of such tropes. Specifically, the discussion identifies a thirst for ‘documents’, used in the broad sense proposed by Jacques Le Goff, which converged on the presidential body, the social body and public space as potential stimuli for memory. In this context, the initial possibilities of embalming Chávez's body, free tattoos of his signature and its use to decorate government buildings, appeal to the archive as a source of authority and as the commencement of history, as Jacques Derrida has it, while extrapolating the president's signature as a mobile and reproducible image of power to seek the eternal presence of the ‘líder eterno’ (eternal leader) as an anchor for political unity.     

浙江大学西迁照片小考简

一幅约70年前摄于贵州湄潭的照片（文中照片1）近些年被多部以浙大西迁为题的文本所采用,但照片中两位人物的名字注记各不相同,时间说明也有误、,本文通过文献资料的分析,事件脉络的梳理,相关人物照片的比对,指出这张历史照片中人物和时间注记的错误所在及产生的原因,并作出符合历史真实的结论,以免对该照片的误读和错用。     

Cultivating digital mediation: The implementation of publicly funded digital museum initiatives in Denmark

ABSTRACT

The aim of this article is to review and re?ect on the factors defining the expected benefits that have influenced the implementation of digital mediation initiatives in publicly funded museums over the course of the last 20 years. The expectations directed towards digital museum mediation are established by taking a closer look at Danish cultural policy implementation and socio-technological development. Examples from a review of cultural policy documents, funding applications and reports, supplemented by articles from a museum practice journal illustrate trends and developments in digital museum mediation. This article identifies a development of digital museum mediation in three phases, from providing access to digitized cultural heritage to more user-oriented communication strategies such as personalization and participation. The analysis shows that, in a cultural political context, the adoption of digital mediation in institutions is part of a higher strategy where technological development acts as a catalyst for innovation in the cultural sector.     

Notes on Treasure Trove.1

Abstract

The rediscovery of an unpublished Survey of Rievaulx Abbey made for the Earl of Rutland, the first lay owner after the Suppression, and a re-evaluation of three other contemporary documents has enabled the writer to reconstruct in general terms the precinct of a major Cistercian abbey at its final stage of development. In particular, it has been possible to identify many of the buildings of the Outer Court which no longer survive and to establish the general layout of the whole precinct, thus placing the surviving ruins in context. From the evidence of the four documents studied, it would seem that a particularly Cistercian form of precinct development can be identified for the first time.     

International Economic History Congress

Abstract

Elda Pavan Cecchele was an Italian hand-weaver who began by producing household linen at the end of the 1930s. She produced hand-woven fabrics for firms such as Salvatore Ferragamo in the early 1950s and Roberta di Camerino from the 1950s to the 1960s; these designers were active on both the Italian and international fashion scene. These fabrics were used in clothing, accessories and furnishings. This article examines Cecchele’s significant contribution to the creation of important fashion items and collections. Like many other artisans, her contribution proved decisive but she worked in the background and had no public recognition. Surviving records from Cecchele’s workshop, including samples, design notebooks, designs and documents, are now in a private archive. Access to this material, together with numerous interviews with her former customers and collaborators, have enabled her abilities to be rediscovered and the re-evaluation of her artistic contribution to Italian fashion.     

Signed,Sealed but Never Delivered: Why Israel did not Receive Nixon's Promised Nuclear Power Plants

ABSTRACT

In the early 1970s, Israel was on the cusp of launching an ambitious nuclear power programme. It had technical nuclear experience and a pressing need to limit its dependency on imported oil and coal, and interest in nuclear powered water desalination. This nuclear vision enjoyed the support of the Nixon administration, which proposed in June 1974 to export reactors to both Israel and Egypt. But by the end of the decade, under the Carter administration, the plan was all but gone. What was the original US and Israeli rationale behind the reactor deal? How did this initiative relate to other developments such as the Indian nuclear explosion, the Arab oil embargo and the peace talks with Egypt? How important was the Carter administration's policy shift in determining the outcome of the initiative? This paper will address these questions by analysing newly declassified documents from several US and Israeli archives.¹1. Archival research for this study was conducted at the Lindon B. Johnson Library, Austin, Texas, (LBJL), Richard M. Nixon Library, Yorba Linda, California (RNL), Gerald Ford Library, Ann Arbor, Michigan (GFL), Jimmy Carter Library, Atlanta, Georgia, (JCL), National Archives and Records Administration, Maryland, (NARA), The British National Archives, Kew, UK, (TNA), The Israeli National Archive, Jerusalem, Israel (INA), the David Tuviyahu Archive, Be'er-Sheva, Israel (DTA), The Kibbutz Movement Yad-Tabenkin Archives, Ramat-Ef'al, Israel, The Knesset archive, Jerusalem, and several other archives.     

Confronting a history of war loss in a Spanish family archive

The article discusses how relatives of left-wing Republicans killed and buried in mass graves by Francoist groups during the Spanish Civil War (1936–1939) recompose the stories of violent death of their ancestors in connection to documentary evidence that emerges during the search for their human remains. Mass grave searches have taken place in the midst of a process of historical investigation that has brought families, historians, activists and archaeologists together in order to document and seek official recognition for these extrajudicial executions. In so doing, they have also prompted the circulation of personal papers and official Francoist files that bear poignant information about the victims. Both sets of documents converge in the family archive, eliciting different re-readings and acts of memory. The article considers how familial interactions with these material sources attempt to grasp and recreate a history of loss marked by rupture and filled with absences. It also explores how such historical and familial uncertainties marks the experience of disappearance in the Spanish context.     

Italian diplomacy in China: the forgotten affair of Sān Mén Xiàn (1898–1899)

ABSTRACT

In March 1899, about one year before the Boxers’ siege at the diplomatic quarter in Beijing (June 1900), the Kingdom of Italy presented an ultimatum to the imperial government of China, aiming to the occupation of Sān Mén bay (in the Chinese province of Zhèjiāng). The unsuccessful attempt was not considered of significant political relevance at that time. However, diplomats have suggested and subsequently historians have commented that those events convinced the imperial Chinese government to change the strategy towards the Western colonial Powers and finally to support the Boxers’ rebellion against the foreigners and the Christian religion. This article is based on the original diplomatic documents, mainly available at the historical archive of the Italian Ministry of Foreign Affairs in Rome. Those primary sources reveal the most controversial aspects of that forgotten episode of diplomatic history.     

Les Berlaimonts. Manuels Plurilingues à L’usage des Marchands (XVIe–XVIIIe Siècle)

From the 16(th) 16 to the 18(th) century, a plurilingual manual attributed to No?l de Berlaimont, a schoolmaster in Anvers, met with unprecedented success. This article sheds light on the role and evolution of this type of manual by looking at its social and cultural context - the transformation of commercial and urban culture. This transformation triggered a revolution in the material shape of knowledge, and plurilingual textbooks were both symbols and engines of this transformation.