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Zaipeng Xie, Zhaobin Li, Yida Zhang, Jianan Zhang, Fangming Liu and Wei Chen
Guidance systems for visually impaired persons have become a popular topic in recent years. Existing guidance systems on the market typically utilize auxiliary tools and methods such as GPS, UWB, or a simple white cane that exploits the user?s single tac...
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Chun Liu, Yaohui Hu, Zheng Li, Junkui Xu, Zhigang Han and Jianzhong Guo
The classification and recognition of the shapes of buildings in map space play an important role in spatial cognition, cartographic generalization, and map updating. As buildings in map space are often represented as the vector data, research was conduc...
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Yuncheng Jiang, Baoyu Guo and Zhigang Yan
Lanzhou?s rapid development has raised new security challenges, and improving public safety in areas under the jurisdiction of police stations is an effective way to address the problem of public security in urban areas. Unfortunately, the existing studi...
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Dongbo Cai, Shaoqiang Chai, Mingzhuan Wei, Hui Wu, Nan Shen, Yin Zhou, Yanchao Ding, Kaixin Hu and Xingyi Hu
The current expansion of building structures has created a demand for efficient and smart surface quality evaluation at the acceptance phase. However, the conventional approach mainly relies on manual work, which is labor-intensive, time-consuming, and u...
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Yuncheng Jiang, Aifeng Lv, Zhigang Yan and Zhen Yang
Rapid urban expansion has brought new challenges to firefighting, with the speed of firefighting rescue being crucial for the safety of property and life. Thus, fire prevention and rescuing people in distress have become more challenging for city manager...
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Lukasz Wielebski and Beata Medynska-Gulij
This article presents the results of research on users concerning six thematic maps made with various mapping techniques and related to various aspects of the activities of the Helicopter Emergency Medical Service. The aim of the survey was to determine ...
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Giuseppe Gibertini, Silvano Rezzonico, Marco Rossetti and Alex Zanotti
The present paper describes a test campaign performed to investigate the noise footprint emitted by a helicopter in an idealised urban context, reproducing the approach to an elevated helipad. The test campaign was performed in Politecnico di Milano?s an...
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Xue Yang, Yanjia Cao, Anqi Wu, Mingqiang Guo, Zhen Dong and Luliang Tang
The question of whether each building of housing estate has equal access to nearby social service resources (e.g., public transportation service, catering, entertainment, etc.) is a major concern of citizens. This paper takes Wuhan as a case to explore t...
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Xiongfeng Yan, Huan Chen, Haoran Huang, Qian Liu and Min Yang
Building typification is of theoretical interest and practical significance in map generalization. It aims to transform an initial set of buildings to a subset, while maintaining the essential distribution characteristics and important individual buildin...
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Tongtong Sang, Jinchao Xiao, Junfeng Xiong, Haoyun Xia and Zhongze Wang
Unmanned surface vehicle (USV) formation is a hot topic of current research. Path planning is the core technology for USV formation. This paper focuses on a USV formation path planning problem considering kinetic constraints. Firstly, an improved A* algo...
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Tharindu Malinga Abeysiriwardena, Kushan Kalmith Wijesundara and Roberto Nascimbene
The assessment of seismic risk for critical and strategic structures like schools and hospitals remains crucial, even in regions with low seismic activity. Presently, operational school buildings in Sri Lanka are primarily designed to handle gravitationa...
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Abdorreza Alavigharahbagh, Vahid Hajihashemi, José J. M. Machado and João Manuel R. S. Tavares
In this article, a hierarchical method for action recognition based on temporal and spatial features is proposed. In current HAR methods, camera movement, sensor movement, sudden scene changes, and scene movement can increase motion feature errors and de...
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Francesca Noardo, Lars Harrie, Ken Arroyo Ohori, Filip Biljecki, Claire Ellul, Thomas Krijnen, Helen Eriksson, Dogus Guler, Dean Hintz, Mojgan A. Jadidi, Maria Pla, Santi Sanchez, Ville-Pekka Soini, Rudi Stouffs, Jernej Tekavec and Jantien Stoter
The integration of 3D city models with Building Information Models (BIM), coined as GeoBIM, facilitates improved data support to several applications, e.g., 3D map updates, building permits issuing, detailed city analysis, infrastructure design, context-...
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Huangchuang Zhang, Chengqi Cheng and Shuangxi Miao
Currently, the rapid development of cities and the rapid increase in urban populations have led to a sharp increase in urban components, making precise urban component management, query efficiency, and operational visualization urgent problems to be solv...
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Douglas Charles Daly,Marcos Silveira,Flávio Amorim Obermüller
The vision and charisma of Chico Mendes made Acre a destination for many people fascinated and inspired by the great socio-environmental experiments he was proposing; his murder only increased that interest. The extractivist movement engendered by ...
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Lene Tolstrup Christensen,Carsten Greve
Pág. 137 - 161
This paper shows how State Owned Enterprises are sometimes preferred over the more known Public-Private Partnership model in building new infrastructure. Debate on Infrastructure governance in the transport sector has been dominated by the Public-Private...
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Lene Tolstrup Christensen,Carsten Greve
Pág. 137 - 161
This paper shows how State Owned Enterprises are sometimes preferred over the more known Public-Private Partnership model in building new infrastructure. Debate on Infrastructure governance in the transport sector has been dominated by the Public-Private...
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Nikolina Drago Mijic,Maksim Sestic
Pág. 315 - 338
The term infrastructure, as a mechanism of support for spatial data, was used for the first time in the early 1990s in Canada. Today, the concept of spatial data infrastructure (SDI) has become a new paradigm worldwide for the collection, use, exchange a...
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