Nowadays the fast urban sprawl in China has generated huge pressures on preserving cultural heritages and historical city characteristics. This paper abstracts the urban pattern of "shan-shui-city" (Mountain...Nowadays the fast urban sprawl in China has generated huge pressures on preserving cultural heritages and historical city characteristics. This paper abstracts the urban pattern of "shan-shui-city" (Mountain-Water-City) from the traditional Chinese urban landscapes and urban layout, and illustrates it in detail from multiple dimensions of culture, function and aesthetics. To promote the adoption of "shan-shui-city" con-cept, this paper proposes the strategies of historical environment protection and development at three spatial levels: to establish the artistic struc-ture at regional level, to maintain and refine the scenery system at city level, and to create the spirit of place at site level.展开更多
Historical architecture is an important carrier of cultural and historical heritage in a country and region,and its protection and restoration work plays a crucial role in the inheritance of cultural heritage.However,...Historical architecture is an important carrier of cultural and historical heritage in a country and region,and its protection and restoration work plays a crucial role in the inheritance of cultural heritage.However,the damage and destruction of buildings urgently need to be repaired due to the ancient age of historical buildings and the influence of natural environment and human factors.Therefore,an artificial intelligence repair technology based on three-dimensional(3D)point cloud(PC)reconstruction and generative adversarial networks(GANs)was proposed to improve the precision and efficiency of repair work.First,in-depth research on the principles and algorithms of 3D PC data processing and GANs should be conducted.Second,a digital restoration frameworkwas constructed by combining these two artificial intelligence technologies to achieve precise and efficient restoration of historical buildings through continuous adversarial learning processes.The experimental results showed that the errors in the restoration of palace buildings,defense walls,pagodas,altars,temples,and mausoleums were 0.17,0.12,0.13,0.11,and 0.09,respectively.The technique can significantly reduce the error while maintaining the high-precision repair effect.This technology with artificial intelligence as the core has excellent accuracy and stability in the digital restoration.It provides a new technical means for the digital restoration of historical buildings and has important practical significance for the protection of cultural heritage.展开更多
In this article,we present the realisation of a multi-frame and multi-dimensional WebGIS that allows users to simultaneously analyse a specific portion of the Earth taking into account the historical information,too.T...In this article,we present the realisation of a multi-frame and multi-dimensional WebGIS that allows users to simultaneously analyse a specific portion of the Earth taking into account the historical information,too.Two graphical panels have been realised:one for the usual 2D view and one for a more realistic 3D view.Both panels display historical maps of the city,the current orthophoto and the digital topographical map.The 3D frame is based on NASA World Wind,an open source virtual globe from where 3D buildings are shown extruding the 2D shapes using their mean height.Thanks to a specifically designed graphical user interface,it is also possible to dynamically thematise the buildings on the globe according to different criteria(e.g.the construction time span)so that only the geometries fulfilling the request are turned on.Within the proposed application,a synchronisation between the two panels has been implemented,in order to maintain a constant alignment of the two viewers.The application is also open to the time dimension.In fact,assigning to each geometry two dates(e.g.‘year of construction’and‘year of demolition’),it is possible to dynamically view how buildings have changed over time,both in their shape and height.Future developments of this work will concern the possibility of implementing a city model with a higher level of detail.展开更多
Digital technology has penetrated all aspects of modern life and is pushing society forward by profoundly changing the way people live and think.It can not only eternalize cultural heritage,but also allow relevant kno...Digital technology has penetrated all aspects of modern life and is pushing society forward by profoundly changing the way people live and think.It can not only eternalize cultural heritage,but also allow relevant knowledge to be spread more quickly and effectively.China is home to a diverse array of historical and cultural towns and villages,which are an important cultural heritage.Digital preservation means leveraging technologies such as mapping,remote sensing,computers,3 D imaging,virtual reality,plus physical and chemical techniques to collect data to monitor,record,restore,and rebuild with the goal of preserving both their physical shapes and cultural legacies.展开更多
The paper deals with the urban space of Piazza del Governo in Enna, a town located in the center of Sicily. This square was realized in 1935 by the architect Salvatore Caronia Roberti and is representative of the 1930...The paper deals with the urban space of Piazza del Governo in Enna, a town located in the center of Sicily. This square was realized in 1935 by the architect Salvatore Caronia Roberti and is representative of the 1930s' fascist regime. The aim of this research is the knowledge of this urban space: the historical references, the compositive choices, the planimetric layout and its geometric rigor, and the monumentality and representativeness of the buildings overlooking the square. The research used the tools of Survey and Representation to better understand the dimensional ratios both at the urban and architectural scale. We have carried out an integrated survey (direct, photogrammetric, 3D laser scanning) in order to acquire a whole set of information essential to describe, document, and appreciate all the features of this urban space. Our investigation started by analyzing the historical documents preserved at the Historic Archive of the city of Enna (project drawings, letters, and historical images) to better understand why some decisions have been taken. The final result represents the historical memory up-to-date of the whole urban space, and it allows any academics to investigate more about the project: the initial decisions, the conservation state, and the possible and more coherent interventions of maintenance and preservation.展开更多
According to historical records,in July of 1590 A.D.,a destructive earthquake occurred near Lintao county in Gansu Province,in which "… city walls and houses collapsed,and countless people and domestic animals w...According to historical records,in July of 1590 A.D.,a destructive earthquake occurred near Lintao county in Gansu Province,in which "… city walls and houses collapsed,and countless people and domestic animals were killed".In the same month,Binggou town in eastern Qinghai Province(now northeastern Ledu county),was also damaged by an earthquake.These two earthquakes were listed as two different cases in the published earthquake catalogues,recorded separately as the Lintao M_S5.5 earthquake with epicentral intensity Ⅶ in Gansu Province and the Ledu M_S5.0 earthquake with epicentral intensity Ⅵ in Qinghai Province.However,based on comprehensive analysis of research on historical records and field investigations,it is concluded in this paper that these two earthquakes could be the same one with magnitude 6.5 and epicentral intensity Ⅷ~Ⅸ.Its epicenter was in the Maxian Mt.,which is located in southeastern Yongjing and its seismogenic structure might be the mid-western segments of the north fringe fault zone of Maxian Mt.of Lanzhou.展开更多
The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south...The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south,Omar Al-Mukhtar Street to the north,Ben Issa Street to the east,and the extension of Gamal Abdel Nasser Street to the west.The main objective is to gather valuable insights and data that can support effective rehabilitation or reconstruction efforts.By comprehending the extent of the damage and categorizing it accordingly,the study seeks to provide essential information for decision-making processes and determine the most appropriate approach for restoration.The ultimate aim is to ensure the safe return of residents to the affected area.In addition to this,the restoration process aims to preserve and revitalize the city’s religious,historical,and distinctive features.This includes safeguarding religious structures,landmarks,and elements that contribute to the city’s unique identity.To achieve this,the study proposes separate rehabilitation schemes tailored for ordinary buildings and historic buildings.展开更多
文摘Nowadays the fast urban sprawl in China has generated huge pressures on preserving cultural heritages and historical city characteristics. This paper abstracts the urban pattern of "shan-shui-city" (Mountain-Water-City) from the traditional Chinese urban landscapes and urban layout, and illustrates it in detail from multiple dimensions of culture, function and aesthetics. To promote the adoption of "shan-shui-city" con-cept, this paper proposes the strategies of historical environment protection and development at three spatial levels: to establish the artistic struc-ture at regional level, to maintain and refine the scenery system at city level, and to create the spirit of place at site level.
基金supported by The Social Science Foundation of Fujian Province(Grant no.FJ2021B080)The 2023 Fujian Provincial Foreign Cooperation Science and Technology Plan Project(2023I0047)+3 种基金The 2022 Longyan Industry-University-Research Joint Innovation Project(2022LYF18001)The 2023 Fujian Natural Resources Science and Tech-nology Innovation Project(KY-060000-04-2023-2002)Open Project Fund of Hunan Provincial Key Laboratory for Remote Sensing Monitoring of Ecological Environment in Dongting Lake Area(Project No:DTH Key Lab.2023-04)The Construction Science and Technology Research and Development Project of Fujian Province,China(Grant no.2022-K-85).
文摘Historical architecture is an important carrier of cultural and historical heritage in a country and region,and its protection and restoration work plays a crucial role in the inheritance of cultural heritage.However,the damage and destruction of buildings urgently need to be repaired due to the ancient age of historical buildings and the influence of natural environment and human factors.Therefore,an artificial intelligence repair technology based on three-dimensional(3D)point cloud(PC)reconstruction and generative adversarial networks(GANs)was proposed to improve the precision and efficiency of repair work.First,in-depth research on the principles and algorithms of 3D PC data processing and GANs should be conducted.Second,a digital restoration frameworkwas constructed by combining these two artificial intelligence technologies to achieve precise and efficient restoration of historical buildings through continuous adversarial learning processes.The experimental results showed that the errors in the restoration of palace buildings,defense walls,pagodas,altars,temples,and mausoleums were 0.17,0.12,0.13,0.11,and 0.09,respectively.The technique can significantly reduce the error while maintaining the high-precision repair effect.This technology with artificial intelligence as the core has excellent accuracy and stability in the digital restoration.It provides a new technical means for the digital restoration of historical buildings and has important practical significance for the protection of cultural heritage.
文摘In this article,we present the realisation of a multi-frame and multi-dimensional WebGIS that allows users to simultaneously analyse a specific portion of the Earth taking into account the historical information,too.Two graphical panels have been realised:one for the usual 2D view and one for a more realistic 3D view.Both panels display historical maps of the city,the current orthophoto and the digital topographical map.The 3D frame is based on NASA World Wind,an open source virtual globe from where 3D buildings are shown extruding the 2D shapes using their mean height.Thanks to a specifically designed graphical user interface,it is also possible to dynamically thematise the buildings on the globe according to different criteria(e.g.the construction time span)so that only the geometries fulfilling the request are turned on.Within the proposed application,a synchronisation between the two panels has been implemented,in order to maintain a constant alignment of the two viewers.The application is also open to the time dimension.In fact,assigning to each geometry two dates(e.g.‘year of construction’and‘year of demolition’),it is possible to dynamically view how buildings have changed over time,both in their shape and height.Future developments of this work will concern the possibility of implementing a city model with a higher level of detail.
基金part of the results(presented in stages)of "Studies on the Theories,Methods and Practices of Digital Protection of Historical and Cultural Towns and Villages"(16ZDA159)a major program of the National Social Sciences Fund of China
文摘Digital technology has penetrated all aspects of modern life and is pushing society forward by profoundly changing the way people live and think.It can not only eternalize cultural heritage,but also allow relevant knowledge to be spread more quickly and effectively.China is home to a diverse array of historical and cultural towns and villages,which are an important cultural heritage.Digital preservation means leveraging technologies such as mapping,remote sensing,computers,3 D imaging,virtual reality,plus physical and chemical techniques to collect data to monitor,record,restore,and rebuild with the goal of preserving both their physical shapes and cultural legacies.
文摘The paper deals with the urban space of Piazza del Governo in Enna, a town located in the center of Sicily. This square was realized in 1935 by the architect Salvatore Caronia Roberti and is representative of the 1930s' fascist regime. The aim of this research is the knowledge of this urban space: the historical references, the compositive choices, the planimetric layout and its geometric rigor, and the monumentality and representativeness of the buildings overlooking the square. The research used the tools of Survey and Representation to better understand the dimensional ratios both at the urban and architectural scale. We have carried out an integrated survey (direct, photogrammetric, 3D laser scanning) in order to acquire a whole set of information essential to describe, document, and appreciate all the features of this urban space. Our investigation started by analyzing the historical documents preserved at the Historic Archive of the city of Enna (project drawings, letters, and historical images) to better understand why some decisions have been taken. The final result represents the historical memory up-to-date of the whole urban space, and it allows any academics to investigate more about the project: the initial decisions, the conservation state, and the possible and more coherent interventions of maintenance and preservation.
基金sponsored by the Active Faults Exploration and Seismic Risk Assessment in Lanzhou City,a National Tenth"Five-Year Plan"Significant Project,and Scientific and Technological Key Project in Gansu Province(2GS054-A44-015)Treatise No.of Lanzhou Institute of Seismology,CEA:LC20070037
文摘According to historical records,in July of 1590 A.D.,a destructive earthquake occurred near Lintao county in Gansu Province,in which "… city walls and houses collapsed,and countless people and domestic animals were killed".In the same month,Binggou town in eastern Qinghai Province(now northeastern Ledu county),was also damaged by an earthquake.These two earthquakes were listed as two different cases in the published earthquake catalogues,recorded separately as the Lintao M_S5.5 earthquake with epicentral intensity Ⅶ in Gansu Province and the Ledu M_S5.0 earthquake with epicentral intensity Ⅵ in Qinghai Province.However,based on comprehensive analysis of research on historical records and field investigations,it is concluded in this paper that these two earthquakes could be the same one with magnitude 6.5 and epicentral intensity Ⅷ~Ⅸ.Its epicenter was in the Maxian Mt.,which is located in southeastern Yongjing and its seismogenic structure might be the mid-western segments of the north fringe fault zone of Maxian Mt.of Lanzhou.
文摘The primary focus of the study is to assess and classify the damage in the old Benghazi City.Specifically,it aims to evaluate buildings within a designated area,which is bordered by Umar Ibn Al-Aas Street to the south,Omar Al-Mukhtar Street to the north,Ben Issa Street to the east,and the extension of Gamal Abdel Nasser Street to the west.The main objective is to gather valuable insights and data that can support effective rehabilitation or reconstruction efforts.By comprehending the extent of the damage and categorizing it accordingly,the study seeks to provide essential information for decision-making processes and determine the most appropriate approach for restoration.The ultimate aim is to ensure the safe return of residents to the affected area.In addition to this,the restoration process aims to preserve and revitalize the city’s religious,historical,and distinctive features.This includes safeguarding religious structures,landmarks,and elements that contribute to the city’s unique identity.To achieve this,the study proposes separate rehabilitation schemes tailored for ordinary buildings and historic buildings.