Results 71 to 80 of about 523 (173)

Mapping the past with historical geographic information systems: layered characteristics of the historic urban landscape of Nanjing, China, since the Ming Dynasty (1368–2024)

open access: yesHeritage Science
The layering process of the historic urban landscape (HUL) has spatial and temporal characteristics. With the help of digital technology, building a database to collect and manage spatial information on HUL is an effective research method. Taking Nanjing
Xuefeng Bai   +3 more
doaj   +1 more source

Toward to Combination of GIS-HBIM Models for Multiscale Representation and Management of Historic Center

open access: yesHeritage
The aim of this work is to identify a suitable methodology capable of integrating multiscale spatial information about an historic center drawn from a Geographic Information System (GIS) and Historical Building Information Modeling (HBIM).
Massimiliano Pepe   +3 more
doaj   +1 more source

The New Parishes of Sierra Morena: From the Historical Map to HGIS

open access: yes
The use of digital tools from the field of geographic information technologies holds significant interest for the reconstruction of historical territories based on corroborated information from primary sources, available in various formats and media. The
Partal Ortega, Laura   +2 more
core   +1 more source

某252 kV HGIS母线隔离开关故障的原因分析

open access: yesGaoya dianqi, 2021
为了确定某252 kV HGIS母联三工位隔离开关动触头卡滞故障的原因,避免类似事件再次发生,文中通过现场检测、返厂解体与试验和理论计算等手段,对造成该事故的原因进行了详细分析。分析表明:动触头及静触座尺寸超差使动触头导体卡滞,无法操作,最终导致齿轮轴与齿轮咬合的平键处承受的力矩大于许用剪切力,最后被切断。
李爽   +4 more
doaj  

An HGIS Approach to Land-Use/Land-Cover Change in the Blanice Watershed, Czech Republic

open access: yes, 2019
In the South Bohemian region of the Czech Republic, the landscape is distinguished by a network of long narrow fields bordered by hedgerows clustered in small groups.
Measom, Kelly J
core  

Metodi e tecniche digitali per la ricerca applicata ai beni geostorici

open access: yes, 2021
The essay intends to analyze GIS applications projects for the visualization and analysis of geography and historical cartography. Historical GIS (HGIS) stimulate more and more interest with a dual purpose: they allow us to deepen geo‐historical ...
RICCARDO MORRI, SANDRA LEONARDI
core  

HGIS reconstruction of the urbanisation process

open access: yes, 2016
Peer-reviewedThe present work aims to reconstruct and interpret the urban fabric of the main cities in Spain in order to understand their urbanisation processes during the 19th and 20th centuries.
Alvarez Palau, Eduard Josep   +3 more
core  

Association between hemoglobin glycation index and non-alcoholic fatty liver disease. [PDF]

open access: yesFront Endocrinol (Lausanne), 2023
Xing Y, Zhen Y, Yang L, Huo L, Ma H.
europepmc   +1 more source

Crown architecture of Larix laricina saplings: production and disposition of foliage and their simulation

open access: yes, 1988
In saplings of Larix laricina (Du Roi) K. Koch (tamarack), correlations between projected leaf area (PLA) and architectural variables such as shoot length and shoot age were incorporated into existing simulation models to estimate the distribution of ...
G. R. Powell, W. R. Remphrey
core   +1 more source

关于220kV HGIS交流耐压试验放电及故障分析

open access: yesGaoya dianqi, 2013
HGIS现场安装后,使用变频串联谐振方法进行交流耐压试验是比较有效的检测手段,通过耐压试验可以发现安装质量问题;文中的两起放电故障是通过耐压试验发现的,根据对放电原因的分析,区分放电性质,检测出故障部位,保证安装质量。
程绍伟, 金大鑫, 张楠
doaj  

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