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Guerrero, J.M. (author), Zlatanova, S. (author), Meijers, B.M. (author)Underground pipelines pose numerous challenges to 3D visualization. Pipes and cables are conceptually simple and narrow objects with clearly defined shapes, spanned over large geographical areas and made of multiple segments. Pipes are usually maintained as linear objects in the databases. However, the visualization of lines in 3D is difficult...conference paper 2013
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Xiong, Q. (author), Zhu, Q. (author), Zlatanova, S. (author), Huang, L. (author), Zhou, Y. (author), Du, Z. (author)Aiming at the increasing requirements of seamless indoor and outdoor navigation and location service, a Chinese standard of Multidimensional Indoor Location Information Model is being developed, which defines ontology of indoor location. The model is complementary to 3D concepts like CityGML and IndoorGML. The goal of the model is to provide an...conference paper 2013
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Mobasheri, A. (author), Van Oosterom, P.J.M. (author), Zlatanova, S. (author), Bakillah, M. (author)Use of relevant geo-information is one of the important issues for performing different tasks and processes in disaster response phase. In order to save time and cost, services could be employed for integrating and extracting relevant up-to-date geo-information. For this purpose, semantics of geo-information should be explicitly defined. This...conference paper 2013
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Zlatanova, S. (author), Beetz, J. (author), Boersma, A.J. (author), Mulder, A. (author), Goos, J. (author)The maintenance of the complex infrastructure and facilities of Port of Rotterdam is based on large amounts of heterogeneous information. Almost all activities of the Port require spatial information about features above- and under- ground. Current information systems are department and data oriented and cannot reflect the new process- & project...conference paper 2013
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Niu, L. (author), Zlatanova, S. (author)Gird-based navigation is one important approach for path finding besides the more often used network navigation. This paper makes a review of different approaches of grid navigation in the context of emergency routing, for grid navigation has many advantageous aspects and could be applied for indoor navigation in emergency routing. We also...conference paper 2012
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Zlatanova, S. (author), Beetz, J. (author)The development and maintenance of the infrastructure, facilities, logistics and other assets of the Port of Rotterdam requires a broad spectrum of heterogeneous information. This information concerns features, which are spatially distributed above ground, underground, in the air and in the water. The data are managed in a variety of data models...conference paper 2012
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Nedkov, S. (author), Zlatanova, S. (author)Gathering infrastructure data in emergency situations is challenging. The affected by a disaster areas are often large and the needed observations numerous. Spaceborne remote sensing techniques cover large areas but they are of limited use as their field of view may be blocked by clouds, smoke, buildings, highways, etc. Remote sensing products...conference paper 2012
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Siebritz, L. (author), Sithole, G. (author), Zlatanova, S. (author)The potential for volunteer groups to contribute geographic data to National Mapping Agencies has been widely recognised. Several investigations have been done to determine the geometric accuracy of this data for the purposes of national mapping. Beyond accuracy, from a production perspective National Mapping Agencies will also be interested in...conference paper 2012
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Kang, Z. (author), Tuo, L. (author), Zlatanova, S. (author)The deformation monitoring of subway tunnel is of extraordinary necessity. Therefore, a method for deformation monitoring based on terrestrial point clouds is proposed in this paper. First, the traditional adjacent stations registration is replaced by sectioncontrolled registration, so that the common control points can be used by each station...conference paper 2012
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Bandrova, T. (author), Zlatanova, S. (author), Konecny, M. (author)Geo-information techniques have proven their usefulness for the purposes of early warning and emergency response. These techniques enable us to generate extensive geo-information to make informed decisions in response to natural disasters that lead to better protection of citizens, reduce damage to property, improve the monitoring of these...conference paper 2012
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Alam, N. (author), Coors, V. (author), Zlatanova, S. (author), Van Oosterom, P.J.M. (author)Due to global warming, green-house effect and various other drawbacks of existing energy sources, renewable energy like Photovoltaic system is being popular for energy production. The result of photovoltaic potentiality analysis depends on data quality and parameters. Shadow rapidly decreases performance of the Photovoltaic system and it always...conference paper 2012
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Zlatanova, S. (author), Stoter, J. (author), Isikdag, U. (author)3D standards have been developed throughout the years for many different purposes: visualisation (fast and realistic), data management (efficient storage), modelling (validity and topology) or data exchange (platform independence). The developers also vary from companies to international standardisation organisations that originated from CAD/BIM...conference paper 2012
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Kemec, S. (author), Zlatanova, S. (author), Duzgun, S. (author)Taking precautions before a disaster to reduce the causalities and losses engendered by natural disasters is relatively cheaper, and more importantly, better than cure. The authors propose a conceptual framework with the consideration of all stakeholders related to the disaster management to have a better risk management, and to guide the design...conference paper 2012
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- Goos, J. (author), Boersma, A.J. (author), Mulder, A. (author), Zlatanova, S. (author) conference paper 2012
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- Van den Brink, L. (author), Stoter, J.E. (author), Zlatanova, S. (author) conference paper 2012
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Van den Brink, L. (author), Stoter, J.E. (author), Zlatanova, S. (author)This paper presents key aspects of the development of a Dutch 3D standard IMGeo as a CityGML ADE. The new ADE is modeled using UML class diagrams. However the OGC CityGML specification does not provide clear rules on modeling an ADE in UML. This paper describes how the extension was built, which provides general insight how CityGML can be...conference paper 2012
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Vandysheva, N. (author), Ivanov, A. (author), Pakhomov, S. (author), Spiering, B. (author), Stoter, J.E. (author), Zlatanova, S. (author), Van Oosterom, P.J.M. (author)This paper presents the on-going project on 3D cadastre modelling in the Russian Federation. The aim of this project is to provide guidance in the development of a prototype and to create favourable legal and institutional conditions for the introduction of 3D cadastre modelling in the Russian Federation based on experience of the Netherlands...conference paper 2011
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Boufidou, E. (author), Commandeur, T.J.F. (author), Nedkov, S.B. (author), Zlatanova, S. (author)Modern large cities are characterized by a high building concentration, little aeration and lack of green spaces. Such characteristics create an urban climate which is different from the climate outside of cities. An example of an urban climate effect is the so-called Urban Heat Island: cities tend to be warmer than the surrounding rural areas....conference paper 2011
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Liu, L. (author), Zlatanova, S. (author)Indoor navigation is gaining an increasing interest among researchers in many domains. In many cases users need to orient quickly in complex environments, which is not always the target of current routing algorithms. The paper reviews current indoor path-finding approaches and discusses some of the limitations. In order to support a natural...conference paper 2011
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Isikdag, U. (author), Zlatanova, S. (author)The Ubiquitous Computing and the Internet-of-Things concepts are gathering more attention day-by-day. In the near future networks of interconnected sensors that are monitoring the environment around us will start to generate enormous amounts of data. This newly emerging paradigm can be named as Sensors Everywhere”. This new paradigm will lead ...conference paper 2011