Searched for: collection%253Air
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Cervantes, O. (author), Ellu, C. (author), Sol, D. (author), Agugiaro, G (author), Zlatanova, S. (author), Laurini, R (author), Coors, V (author), Rumor, M (author)
contribution to periodical 2017
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Diakite, A.A. (author), Zlatanova, S. (author), Li, Ki-Joune (author)
Boosted by the dynamic urbanization of cities, indoor environments are getting more and more complex in order to be able to host people properly. While most of our time is spent inside buildings, the need of GIS tools to assist our daily activities that can become tedious, such as indoor navigation or facility management, became more and more...
conference paper 2017
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Díaz-Vilarino, L. (author), Verbree, E. (author), Zlatanova, S. (author), Diakite, A.A. (author)
Updated and detailed indoor models are being increasingly demanded for various applications such as emergency management or navigational assistance. The consolidation of new portable and mobile acquisition systems has led to a higher availability of 3D point cloud data from indoors. In this work, we explore the combined use of point clouds...
conference paper 2017
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Grasso, N. (author), Verbree, E. (author), Zlatanova, S. (author), Piras, M. (author)
Many research works have been oriented to the formulation of different algorithms for estimating the paths in indoor environments from three-dimensional representations of space. The architectural configuration, the actions that take place within it, and the location of some objects in the space influence the paths along which is it possible...
conference paper 2017
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Wang, Z. (author), Zlatanova, S. (author), van Oosterom, P.J.M. (author)
In this paper, we study path planning for first responders in the presence of uncertain moving obstacles. To support the path planning, in our research we use hazard simulation to provide the predicted information of moving obstacles. A major problem in using hazard simulation is that the simulation results may involve uncertainty due to...
journal article 2017
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Alattas, A.F.M. (author), Zlatanova, S. (author), van Oosterom, P.J.M. (author), Chatzinikolaou, Efstathia (author), Lemmen, Christiaan (author), Li, Ki Joune (author)
The aim of this research is to investigate the combined use of IndoorGML and the Land Administration Domain Model (LADM) to define the accessibility of the indoor spaces based on the ownership and/or the functional right for use. The users of the indoor spaces create a relationship with the space depending on the type of the building and the...
journal article 2017
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Staats, B.R. (author), Diakite, A.A. (author), Voûte, R.L. (author), Zlatanova, S. (author)
Automatic generation of indoor navigable models is mostly based on 2D floor plans. However, in many cases the floor plans are out of date. Buildings are not always built according to their blue prints, interiors might change after a few years because of modified walls and doors, and furniture may be repositioned to the user's preferences....
conference paper 2017
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Wang, Z. (author), Steenbruggen, John (author), Zlatanova, S. (author)
This paper investigates the integration of traffic information (TI) into the routing in the presence of moving obstacles. When traffic accidents occur, the incidents could generate different kinds of hazards (e.g., toxic plumes), which make certain parts of the road network inaccessible. On the other hand, the first responders, who are...
journal article 2017
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Yan, J. (author), Grasso, N. (author), Zlatanova, S. (author), Braggaar, R.C. (author), Marx, D.B. (author)
Three-dimensional modelling plays a vital role in indoor 3D tracking, navigation, guidance and emergency evacuation. Reconstruction of indoor 3D models is still problematic, in part, because indoor spaces provide challenges less-documented than their outdoor counterparts. Challenges include obstacles curtailing image and point cloud capture,...
conference paper 2017
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Liu, L. (author), Zlatanova, S. (author), Zhu, Q. (author), Li, K. (author)
This paper introduces and compares two types of GML-based data standards for indoor location-based services, i.e., iIndoorGML and iIndoorLocationGML. By elaborating the advantages of the both standards and their data models, we conclude that the two data standards are complementary to each other. A jointed data model is presented to show the...
conference paper 2017
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Xu, Man (author), Wei, S. (author), Zlatanova, S. (author), Zhang, Ruiju (author)
At present, 87 % of people's activities are in indoor environment; indoor navigation has become a research issue. As the building structures for people's daily life are more and more complex, many obstacles influence humans' moving. Therefore it is essential to provide an accurate and efficient indoor path planning. Nowadays there are many...
conference paper 2017
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Xiong, Qing (author), Zhu, Qing (author), Du, Zhiqiang (author), Zlatanova, S. (author), Zhang, Yeting (author), Zhou, Yan (author), Li, Yun (author)
Intelligent navigation and facility management in complex indoor environments are issues at the forefront of geospatial information science. Indoor spaces with fine geometric and semantic descriptions provide a solid foundation for various indoor applications, but it is difficult to comprehensively extract free multi-floor indoor spaces from...
journal article 2016
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Gonçalves, Romulo (author), Zlatanova, S. (author), Kyzirakos, Kostis (author), Nourian, Pirouz (author), Alvanaki, Foteini (author), van Hage, Willem (author)
3D digital city models form the basis for flow simulations (e.g. wind flow and water runoff), urban planning, underand over- ground formation analysis, and they are very important for automated anomaly detection on man made structures. They consist of large collections of semantically rich objects which have many properties such as material and...
conference paper 2016
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Rodenberg, OBPM (author), Verbree, E. (author), Zlatanova, S. (author)
There is a growing demand of 3D indoor pathfinding applications. Researched in the field of robotics during the last decades of the 20th century, these methods focussed on 2D navigation. Nowadays we would like to have the ability to help people navigate inside buildings or send a drone inside a building when this is too dangerous for people....
conference paper 2016
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Diakite, A.A. (author), Zlatanova, S. (author)
For several decades, indoor navigation has been exclusively investigated in a 2D perspective, based on floor plans, projection and other 2D representations of buildings. Nevertheless, 3D representations are closer to our reality and offer a more intuitive description of the space configuration. Thanks to recent advances in 3D modelling, 3D...
journal article 2016
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Zlatanova, S. (author), Li, Ki-Joune (author), Lemmen, Christiaan (author), van Oosterom, P.J.M. (author)
In this paper we investigate the possible synergy between two different but related standards: OGC’s IndoorGML and ISO TC211’s LADM. Both (can) deal with 3D spaces with properties, constraints and associations attached and both can operate with abstract notations of space. But there are also differences, e.g. LADM is a conceptual model, while...
conference paper 2016
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Zlatanova, S. (author), Isikdag, Umit (author)
In the construction industry, business relationships are often short-term and one-off. There are many unique processes and activities. The resulting complexity and fragmentation may obstruct quick and effective exchange and integration of information and thus hamper project progress. Building Information Modelling (BIM) aims at preventing...
journal article 2016
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Zlatanova, S. (author), Laurini, Robert (author), Baucic, Martina (author), Rumor, Massimo (author), Ellul, Claire (author), Coors, Volker (author)
conference paper 2016
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Alam, M.N. (author), Coors, V. (author), Zlatanova, S. (author), van Oosterom, P.J.M. (author)
In this paper, an analysis of the effect of the various types of resolution involved in photovoltaic potential computation is presented. To calculate solar energy incident on a surface, shadow from surrounding buildings has been considered. The incident energy on a surface has been calculated taking the orientation, tilt and position into...
conference paper 2016
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van der Ham, M.F.S. (author), Zlatanova, S. (author), Verbree, E. (author), Voûte, R.L. (author)
At the most fundamental level, smart buildings deliver useful building services that make occupants productive. Smart asset management in hostipals starts with knowing the whereabouts of medical equipment. This paper investigates the subject of indoor localization of medical equipment in hospitals by defining functional spaces. In order to...
conference paper 2016
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