2018 |
Frank, Andrew U Mountains, Men and Money Book Gerastree Edition, Geras, 2018, ISBN: 978-1722017774. BibTeX | Tags: GIS, Ontologie, raum-zeitlich @book{frank18[TUW-274492], |
Frank, Andrew U; Ivanovic, Christine; Mambrini, Francesco; Passarotti, Marco; Sporleder, Caroline (Ed.) Proceedings of the Second Workshop on Corpus-Based Research in the Humanities CRH-2 Book Gerastree Edition, Geras, 2018, ISBN: 978-3901716430. BibTeX | Tags: Corpus, Humanities, Proceedings @book{frank18[TUW-274495], |
Kiefer, Peter; Giannopoulos, Ioannis; Göbel, Fabian; Raubal, Martin; Duchowski, Andrew T (Ed.) Eye Tracking for Spatial Research, Proceedings of the 3rd International Workshop (ET4S) Book ETH-Zürich, Zürich, 2018. Abstract | Links | BibTeX | Tags: eye tracking @book{kiefer18[TUW-277892],Proceedings of the 3rd International Workshop in conjunction with the 14th International Conference on Location Based Services (LBS 2018) |
Schrenk, Manfred; Popovich, Vasily; Zeile, Peter; Elisei, Pietro; Beyer, Clemens; Navratil, Gerhard (Ed.) REAL CORP 2018 Proceedings/Tagungsband Book Verein CORP, Wien, 2018, ISBN: 978-3-9504173-5-7. Abstract | BibTeX | Tags: GIS, Mobilit{ä}t, Raumplanung, Schwächen, Städtisches Computing @book{schrenk18[TUW-269509],WELCOME to REAL CORP 2018, the 23rd International Conference on Urban & Regional Development and Spatial Planning in the Information Society!par The proceedings of this year's conference contain 78 scientific papers; most of them were selected after a double-blind, double-stage (for both abstracts and full papers) peer-review process for publication and presentation at the 23rd International Conference on Urban Planning and Regional Development in the Information Society, REAL CORP 2018. The non-reviewed papers were accepted by the programme committee after a double-blind abstract review. The conference is held from 4 to 6 April 2018 in Vienna, Austria, in co-operation with TU Wien, Department of Geodesy and Geoinformation, Research Group Geoinformation.par REAL CORP 2018 ''Expanding Cities - Diminishing Space'' tries to answer the question: Are ''Smart Cities'' the solution or part of the problem of continuous urbanisation around the globe?par The world's total population is expected to hit the 10 billion point in the 2060s, more than 70 % living in urban areas. Cities are not only growing in population, but are expanding in area. Even with constant number of inhabitants there is a demand for more space. As a consequence cities also grow into 3rd dimension: ''up into the sky'' and ''going underground''. Many cities kind of expand in time, become ''cities that never sleep'', extending their urban activities to 24 hours per day all the year round - 24/365. Even in countries and regions with constant or declining population numbers, it is still the cities that attract people. While the ''hunger'' in the literal sense for food and resources is growing, the ''spaces in between'', especially agricultural land, but also natural retreats and buffer zones are diminishing.par These aspects of city expansion do not only lead to massive changes all over the world, they also arise multiple challenges, chances and risks which have to be dealt with in planning processes. Current projections indicate that during the next decades the space occupied by cities will be more than three times the amount of today's urban areas. The majority of the world's population is already living in urban settlements. Not only megacities like in China, India, parts of Africa and Latin America are growing fast, but also small- and medium-sized cities are gaining population rapidly.par So on the one hand there is the threat that the permanent demand for more space leads to a number of consequences such as scarcity of resources, infrastructural bottlenecks, pollution and devastation of land or social conflicts. Questions arise on how to deal with these problems at short notice, and what has to be done to find solutions to these challenges thinking in long-term strategies - the challenges and problems seem huge. On the other hand more and more unprecedented (urban) technologies are available to monitor and manage cities. Monitoring is as well done by remote sensing in stunning precision, and by extensive sensor networks in (almost) real time. Smart urban technologies promise a contribution to the solution of multiple challenges we are facing in cities. However, these technologies are a precondition for the management and also for the growth of bigger and bigger urban agglomerations. Is this development sustainable? How resilient are huge urban systems based on highly complex technology? Smart urban technologies can be applied in wide fields, an essential aspect is to overcome ''disciplinary approaches'' and having a holistic view of the city - an approach that urban planners claim to have been using forever. With all the technology in focus of course the goals of sustainability and resilience remain as important as they have always been. Cities are mainly about people and not about technology, so it is still ''quality of life'' that should be in focus. REAL CORP 2018 shows the current state of the art as well as presents projects and approaches for the use of future technology.par Vienna, the host city of REAL CORP 2018, is still the most liveable city in the world according to the well-known Mercer study on quality of living. The results of this study show, for the 8th time now, that Vienna's approach to quality of living is acknowledged internationally - an ideal location for REAL CORP which has always been a conference with a strong focus on international presenters and audience - this year we brought together some 250 participants from more than 40 countries worldwide. The main goal of the REAL CORP conference series isto bring together leading experts in the field of spatial planning, geoinformation and related disciplines to exchange their knowledge, share their ideas, discuss current developments and get together for face to face networking leading to the development of new thoughts, partnerships and projects.par The success of the REAL CORP conferences is - clearly without doubt - the result of the efforts of participants, reviewers, and the conference organising team consisting of CORP association, ISOCARP - International Society of City and Regional Planners, Karlsruhe Institute of Technology and TU Wien.par We would like to acknowledge the Reviewer Team and Programme Committee members for their valueable voluntary help with the review process. Our thanks go to all participants and authors of the submitted papers as well.par Welcome to Vienna! Have a great conference!par Manfred SCHRENK, Clemens BEYER & the REAL CORP Team |
Fogliaroni, Paolo; D'Antonio, Fausto; Clementini, Eliseo Data trustworthiness and user reputation as indicators of VGI quality Journal Article In: Geo-spatial Information Science, vol. 21, no. 3, pp. 213–233, 2018. Abstract | Links | BibTeX | Tags: Data quality, reputation, trustworthiness, Volunteered Geographic Information @article{fogliaroni18:213[TUW-274779],Volunteered geographic information (VGI) has entered a phase where there are both a substantial amount of crowdsourced information available and a big interest in using it by organizations. But the issue of deciding the quality of VGI without resorting to a comparison with authoritative data remains an open challenge. This article first formulates the problem of quality assessment of VGI data. Then presents a model to measure trustworthiness of information and reputation of contributors by analyzing geometric, qualitative, and semantic aspects of edits over time. An implementation of the model is running on a small data-set for a preliminary empirical validation. The results indicate that the computed trustworthiness provides a valid approximation of VGI quality. |
Giannopoulos, Ioannis Pedestrian Navigation: What Can We Learn From Eye Tracking, Mixed Reality and Machine Learning Journal Article In: Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), vol. 106, no. 3, pp. 220–225, 2018. Abstract | BibTeX | Tags: eye-tracking, Machine Learning, Mixed Reality, Navigation @article{giannopoulos18:220[TUW-274759],Un verschiedene Prozesse wie zum Beispiel die Navigation zu verstehen, ist es entscheidend zu verstehen wie Menschen mit ihrer Umgebung während der Entscheidungsfindung interagieren. Während der räumlichen Entscheidungsfindung interagieren Menschen auch mit räumlichen Daten, die ihnen oft über Display Geräte präsentiert werden.Mit Hilfe von Eye Tracking, Mixed Reality und Machine Learning sind wir in der Lage, ein besseres Verständnis und eine Optimierung der relevanten Interaktionsdialoge zu erzielen, relevante Informationsräume zu klassifizieren sowie Menschen während des Entscheidungsfindungsprozesses zu assistieren. |
Jankovic, Nikola; Govedarica, Miro; Navratil, Gerhard; Fogliaroni, Paolo Domain Model of an Agricultural Information System based on Standards Journal Article In: Geodetski Vestnik, vol. 62, no. 1, pp. 51–67, 2018. Abstract | Links | BibTeX | Tags: agriculture, geoinformation system, standards, subsidies in agriculture, web application @article{jankovic18:51[TUW-269505],To better manage data in agriculture, governmental services implement geoinformation systems. These systems may be used as an aid to calculation of subsidies, serve as means of control and as support in decision making while following the latest technologies and standards. One of the oldest policies of the EU, the Common Agricultural Policy,par implements a system for agricultural subsidies along with an information system to aid in enforcing it. This paper provides one design for an exhaustive geoinformation system in the Republic of Serbia and verification of the mentioned system with test data. The system must fulfil requirements and standards as one of the conditions for accessing the EU. These needs are met by extending the current Serbian framework while conforming to directives and standards such as INSPIRE, ISO/LADM and LPIS. A suggestion is shown in the paper for using this system in communicating and presenting relevant data to the farmers through a geoportal Web application which also serves as a way of verifying the system. |
Navratil, Gerhard Andrew U. Frank's impact on research in land administration Journal Article In: International Journal of Geographical Information Science, vol. 32, no. 12, pp. 2501–2513, 2018. Abstract | Links | BibTeX | Tags: Kataster, Landadministration, Recht @article{navratil18:2501[TUW-274501],Andrew U. Frank retired in October 2016 after a scientific career of 38 years with positions in Switzerland, Maine and Austria. One of the main applications that he constantly referred to and that he analysed in detail was land administration. This review article tries to give an overview of Frank's work in the context of land administration and how he influenced the approach to land administration research. He organized his work mainly in four pillars: technical, legal, organizational and economical aspects. Each of them is discussed in the paper and the influence on international cooperation is shown. |
Navratil, Gerhard Tagungsbericht: Workshop on 3D Cadastre, Delft Journal Article In: Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), vol. 106, no. 3, pp. 233, 2018. @article{navratil18:233[TUW-274762],Bericht von der Tagung |
Kitsakis, Dimitrios; Paasch, Jesper; Paulsson, Jenny; Navratil, Gerhard; Vucic, Nikola; Karabin, Marcin; El-Mekawy, Mohamed; Koeva, Mila; Janecka, Karel; Erba, Diego; Alberdi, Ramiro; Kalantari, Mohsen; Yang, Zhixuan; Pouliot, Jacynthe; Roy, Francis; Montero, Monica; Alvarado, Adrian; Karki, Sudarshan Legal foundations Incollection In: van Oosterom, Peter (Ed.): Best Practices in 3D Cadastres, pp. 1–66, FIG (International Federation of Surveyors), Copenhagen, 2018, ISBN: 978-87-92853-64-6. Abstract | BibTeX | Tags: 3D cadastre, 3D real property, Land Administration, land management, legal framework @incollection{kitsakis18:1[TUW-268933],The concepts of three-dimensional (3D) real property have been the subject of increased interest in land use management and research since the late `90s. Literature provides various examples of extensive research towards 3D Cadastres as well as those that are already implementing 3D cadastral systems. However, in most countries the legal aspects of 3D real property and its incorporation into 3D cadastral systems have not been so rigorously examined. This paper compares and discusses 3D property concepts in 15 cadastral jurisdictions, based on the authors' national experience, covering Europe, North and Latin America, Middle East and Australia. Each of the legal system in these cadastral jurisdiction are based on different origins of Civil Law, including German, Napoleonic and Scandinavian Civil Law, which can prove useful to research in other Civil Law jurisdictions interested in introducing 3D cadastral systems. These jurisdictions are at different stages of introducing and implementing a 3D cadastral system. This contributes to the detection of the 3D real property concepts that apply as well as deficiencies that prohibit introduction of 3D cadastral systems, while highlighting challenges that may have not yet surfaced in individual jurisdictions. This paper aims to present the different legal concepts regarding 3D real property in the examined countries, focusing on the characteristic features of cadastral objects described as 3D within each country's legal and cadastral framework. The analysis of the case studies revealed that the countries are on different stages of 3D Cadastral implementation, starting from countries with operational 3D cadastral systems, to others where there is yet no interest in introducing a 3D cadastral system. This paper presents the nature of 3D cadastral objects in each country, as well as differences in the regulatory framework regarding definition, description and registration. The paper continues the legal workshop discussions of the 4th International Workshop on 3D Cadastres in Dubai 2014 by analysing the legal concepts of 3D cadastres in the above-mentioned countries. The outcome is an overview and discussion of existing concepts of 3D property describing their similarities and differences in use, focusing on the legal framework of 3D cadastres. The article concludes by presenting a possible way forward and identifies what further research is needed which can be used to draft national and international research proposals and form legislative amendments towards introduction of national 3D cadastral systems. |
Göbel, Fabian; Kiefer, Peter; Giannopoulos, Ioannis; Duchowski, Andrew T; Raubal, Martin Improving Map Reading with Gaze-adaptive Legends Inproceedings In: Proceedings of the 2018 ACM Symposium on Eye Tracking Research & Applications, pp. 29:1–29:9, ACM Association for Computing Machinery (ACM), New York, 2018, ISBN: 978-1-4503-5706-7. Abstract | Links | BibTeX | Tags: adaptations, eye tracking, gaze-based interaction, legends, maps @inproceedings{göbel18:29:1[TUW-277866],Complex information visualizations, such as thematic maps, encode information using a particular symbology that often requires the use of a legend to explain its meaning. Traditional legends are placed at the edge of a visualization, which can be difficult to maintain visually while switching attention between content and legend.par Moreover, an extensive search may be required to extract relevant information from the legend. In this paper we propose to consider the user's visual attention to improve interaction with a map legend by adapting both the legend's placement and content to the user's gaze.par In a user study, we compared two novel adaptive legend behaviors to a traditional (non-adaptive) legend.We found that, with both of our approaches, participants spent significantly less task time looking at the legend than with the baseline approach. Furthermore, participants stated that they preferred the gaze-based approach of adapting the legend content (but not its placement). |
Navratil, Gerhard; Harnoncourt, Max A Concept of Geo-Facts for Online Discourse in ''Postfactual'' Times in the Context of Spatial Planning Inproceedings In: Schrenk, Manfred; Popovich, Vasily; Zeile, Peter; Elisei, Pietro; Beyer, Clemens; Navratil, Gerhard (Ed.): REAL CORP 2018 Proceedings/Tagungsband, pp. 13–20, Verein CORP, 2018, ISBN: 978-3-9504173-5-7, (Vortrag: Real CORP 2018, Wien; 2018-04-04 -- 2018-04-06). Abstract | Links | BibTeX | Tags: creation, geo-facts, Linked Data, spatial planning, validation @inproceedings{navratil18:13[TUW-269506],The paper discusses geo-facts and their importance in discussions. The context of the examples is spatial planning. It is assumed that geo-facts should be the basis for modern (trustworthy and reliable) e-participation in spatial planning processes. This is discussed in comparison with ''alternative facts'' and some ideas about necessary data on facts are presented.par Starting from an intuitive definition of facts we develop the concept of geo-facts, show their usefulness for discourse in a spatial planning environment, and points out some technical details. The paper discusses ideas and aims at presenting a vision rather than present a detailed evaluation and solution that is ready to be implemented. The goal of this paper is starting a discussion how expertise can be stored and used. |
Duchowski, Andrew T; Krejtz, Krzysztof; Krejtz, Izabela; Biele, Cezary; Niedzielska, Anna; Kiefer, Peter; Raubal, Martin; Giannopoulos, Ioannis The Index of Pupillary Activity: Measuring Cognitive Load vis-`a-vis Task Difficulty with Pupil Oscillation Inproceedings In: CHI 2018, pp. 1–13, ACM, Paper No. 282, 2018, ISBN: 978-1-4503-5620-6, (Vortrag: CHI 2018 - Conference on Human Factors in Computing Systems, Montreal, Canada; 2018-04-21 -- 2018-04-26). Abstract | Links | BibTeX | Tags: eye tracking, pupillometry, task difficulty @inproceedings{duchowski18:1[TUW-270882],A novel eye-tracked measure of the frequency of pupil diameter oscillation is proposed for capturing what is thought to be an indicator of cognitive load. The proposed metric, termed the Index of Pupillary Activity, is shown to discriminate task difficulty vis-`a-vis cognitive load (if the implied causality can be assumed) in an experiment where participants performed easy and difficult mental arithmetic tasks while fixating a central target (a requirement for replication of prior work). The paper's contribution is twofold: full documentation is provided for the calculation of the proposed measurement which can be considered as an alternative to the existing proprietary Index of Cognitive Activity (ICA). Thus, it is possible for researchers to replicate the experiment and build their own software which implements this measurement. Second, several aspects of the ICA are approached in a more data-sensitive way with the goal of improving the measurement's performance. |
Schwai, Marco; Navratil, Gerhard; Vollnhofer, Stefan Nutzung von Parifizierungsplänen für den Aufbau eines 3D-Katasters Inproceedings In: Strobl, Josef; Zagel, Bernhard; Griesebner, Gerald; Blaschke, Thomas (Ed.): Journal für Angewandte Geoinformatik, pp. 25–34, Wichmann, 2018, ISBN: 978-3-87907-647-5, (Vortrag: AGIT 2018, Salzburg; 2018-07-04 -- 2018-07-06). Abstract | Links | BibTeX | Tags: 3D cadastre, Modellierung, Parifizierung @inproceedings{schwai18:25[TUW-270636],Dreidimensionale Modellierung wird immer wichtiger, da gerade in Stadtzentren immer mehr Prozesse in strukturierter Form auf begrenztem Raum untergebracht werden müssen. Die vertikale Staffelung von Prozessen, z. B. die Verlagerung von öffentlichem Verkehr in den Untergrund, schafft Raum um neue Prozesse unterbringen zu können. Voraussetzung für eine rechtssichere Realisierung ist jedoch die dreidimensionale Dokumentation von Rechten, also ein 3D-Kataster. Ein Problem bei der Schaffung eines solchen Systems ist die initiale Dokumentation, da bereits vertikal beschränkte Rechte definiert wurden, z. B. Rechte auf Untertunnelung oder Eigentumswohnungen. Im Beitrag wird untersucht, ob Parifizierungspläne herangezogen werden könnten um Wohnungseigentum für einen 3D-Kataster zu modellieren. |
Fogliaroni, Paolo; Bucher, Dominik; Jankovic, Nikola; Giannopoulos, Ioannis Intersections of Our World Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 3:1–3:15, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). Abstract | Links | BibTeX | Tags: experimental design, intersection types, Navigation @inproceedings{fogliaroni18:3:1[TUW-271422],There are several situations where the type of a street intersections can become very important, especially in the case of navigation studies. The types of intersections affect the route complexity and this has to be accounted for, e.g., already during the experimental design phase of a navigation study. In this work we introduce a formal definition for intersection types and present a framework that allows for extracting information about the intersections of our planet. We present a case study that demonstrates the importance and necessity of being able to extract this information. |
Fogliaroni, Paolo; McCutchan, Marvin; Navratil, Gerhard; Giannopoulos, Ioannis Unfolding Urban Structures: Towards Route Prediction and Automated City Modeling Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 26:1–26:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). Abstract | Links | BibTeX | Tags: graph theory, intersection types, spatial modeling, spatial structure @inproceedings{fogliaroni18:26:1[TUW-271423],This paper extends previous work concerning intersection classification by including a new set of statistics that enable to describe the structure of a city at a higher level of detail. Namely, we suggest to analyze sequences of intersections of different types. We start with sequences of length two and present a probabilistic model to derive statistics for longer sequences. We validate the results by comparing them with real frequencies. Finally, we discuss how this work can contribute to the generation of virtual cities as well as to spatial configuration search. |
Giannopoulos, Ioannis Spatial Big Data for Human-Computer Interaction Inproceedings In: Raubal, Martin; Wang, Shaowen; Guo, Mengyu; Jonietz, David; Kiefer, Peter (Ed.): Spatial Big Data and Machine Learning in GIScience, pp. 22–24, 2018, (Vortrag: Spatial Big Data and Machine Learning in GIScience, Melbourne, Australien; 2018-08-28). Abstract | BibTeX | Tags: human behavior, interactive systems, urban structures @inproceedings{giannopoulos18:22[TUW-277880],The importance of spatial data for the area of human-computer interaction is discussed in this vision paper as well as how machine learning and spatial big data can be utilized for optimizing and adapting the interaction modalities in outdoor spaces. This paper briefly introduces and tries to connect previous work in order to highlight the vision towards a space adaptive personalized system and list important research questions. |
Göbel, Fabian; Kiefer, Peter; Giannopoulos, Ioannis; Raubal, Martin Gaze Sequences and Map Task Complexity Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): 10th International Conference on Geographic Information Science (GIScience 2018), pp. 30:1–30:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). Abstract | Links | BibTeX | Tags: eye tracking, map task complexity, sequence analysis @inproceedings{göbel18:30:1[TUW-277842],As maps are visual representations of spatial context to communicate geographic information, analysis of gaze behavior is promising to improve map design. In this research we investigate the impact of map task complexity and different legend types on the visual attention of a user. With an eye tracking experiment we could show that the complexity of two map tasks can be measured and compared based on AOI sequences analysis. This knowledge can help to improve map design for static maps or in the context of interactive systems, create better map interfaces, that adapt to the user's current task. |
McCutchan, Marvin; Giannopoulos, Ioannis Geospatial Semantics for Adaptive Interaction Inproceedings In: Kuhn, Werner; Kemp, Karen; others, (Ed.): GIScience 2018 - Workshop on Core Computations on Spatial Information, pp. 1:1–1:4, 2018, (Vortrag: GIScience 2018 - Workshop on Core Computations on Spatial Information, Melbourne, Australien; 2018-08-28). Abstract | BibTeX | Tags: Geospatial semantics, Linked Data, Machine Learning, spatial prediction @inproceedings{mccutchan18:1:1[TUW-277897],This work presents a concept for adaptive interaction dialogues which are based on geospatial semantics and machine learning. The proposed system should enable users to efficiently and effectively interact with their surrounding environment. Through this adaptive interaction dialogues the users should be able to ask relevant questions in a more natural way. |
McCutchan, Marvin; Giannopoulos, Ioannis Geospatial Semantics for Spatial Prediction Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 45:1–45:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). Abstract | Links | BibTeX | Tags: Geospatial semantics, Linked Data, Machine Learning, spatial prediction @inproceedings{mccutchan18:45:1[TUW-271425],In this paper the potential of geospatial semantics for spatial predictions is explored. Therefore data from the LinkedGeoData platform is used to predict landcover classes described by the CORINE dataset. Geo-objects obtained from LinkedGeoData are described by an OWL ontology, which is utilized for the purpose of spatial prediction within this paper. This prediction is based on an association analysis which computes the collocations between the landcover classes and the semantically described geo-objects. The paper provides an analysis of the learned association rules and finally concludes with a discussion on the promising potential of geospatial semantics for spatial predictions, as well as potentially fruitful future research within this domain. |
Karabin, Marcin; Kitsakis, Dimitrios; Koeva, Mila; Navratil, Gerhard; Paasch, Jesper; Paulsson, Jenny; Vucic, Nikola; Janecka, Karel; Lisec, Anka Layer approach to ownership in 3D cadastre - a subway case Inproceedings In: van Oosterom, Peter; Dubbeling, Dirk (Ed.): Proceedings 6th International FIG Workshop on 3D Cadastres, pp. 111–136, FIG, 2018, ISBN: 978-87-92853-80-6, (Vortrag: 6th International FIG Workshop on 3D Cadastres, Delft; 2018-10-02 -- 2018-10-04). Abstract | Links | BibTeX | Tags: 3D-Kataster, Dokumentation, Internationaler Vergleich, U-Bahn @inproceedings{karabin18:111[TUW-272050],The paper focuses on approaches to the registration of real property rights in the case of underground or subway tunnels in different EU countries: Austria, Bulgaria, Czech Republic, Croatia, Greece, Poland, Slovenia, and Sweden. The Authors made analysis of the current way of registration of rights to subway tunnels in the chosen countries, including its effectiveness in ensuring appropriate property rights to construct and exploit tunnels. A special attention was given to limitations related to the lack of the possibility to vertically divide the space, i.e. to divide the space into layers, and to refer the ownership right to the layers.par Benefits which might be achieved by the introduction of a 3D real property cadastre were pointed out. The analysis of available data concerning the geometry of subway tunnels in particular countries was presented. The authors tried to answer the question whether the accessible data concerning the geometry of subway tunnels allows to generate a 3D geospatial model of a constructed object, and to specify the space which should be determined as a 3D parcel in the 3D real property cadastre, for the purpose of registering property rights for the object (the tunnel). |
Navratil, Gerhard; Schwai, Marco; Vollnhofer, Stefan; Konturek, Philip; Giannopoulos, Ioannis From Floor Plans to Condominium Rights Through an Augmented Reality Approach Inproceedings In: van Oosterom, Peter; Dubbeling, Dirk (Ed.): Proceedings 6th International FIG Workshop on 3D Cadastres, pp. 515–528, FIG, 2018, ISBN: 978-87-92853-80-6, (Vortrag: 6th International FIG Workshop on 3D Cadastres, Delft; 2018-10-02 -- 2018-10-04). Abstract | Links | BibTeX | Tags: 3D-Kataster, augmented reality, holographisches Modell, Interaktion, Wohnungseigentum @inproceedings{navratil18:515[TUW-272051],The creation of a 3D cadaster faces a number of different challenges. Two of them are the collection of data on already existing 3D structures and the visualization for non-experts. The paper uses Augmented Reality (AR) technology for the visualization of models created from plans required in Austria to create condominiums. The advantages of such an approach would be:par - Since the plans are required for the creation of condominiums, the data already exist and no additional surveying work is necessary.par - AR technology might be more intuitive than 3D CAD-systems. Experts in 3D CAD have no problems to work with complex models but the typical person interested in a condominium will have a background in law (e.g., a notary) or economy (e.g., a real estate agent) and people interested in acquiring ownership may have any kind of background.par The paper shows how to create a model of condominium from floor plans, import it in the AR environment, and interact with the model. The test setup is described and first results are sketched. |
0000 |
Cutchan, Marvin Mc; Özdal-Oktay, Simge; Giannopoulos, Ioannis Semantic-based urban growth prediction Journal Article In: Transactions in GIS, vol. n/a, no. n/a, 0000. Abstract | Links | BibTeX | Tags: @article{doi:10.1111/tgis.12655,Abstract Urban growth is a spatial process which has a significant impact on the earth’s environment. Research on predicting this complex process makes it therefore especially fruitful for decision-making on a global scale, as it enables the introduction of more sustainable urban development. This article presents a novel method of urban growth prediction. The method utilizes geospatial semantics in order to predict urban growth for a set of random areas in Europe. For this purpose, a feature space representing geospatial configurations was introduced which embeds semantic information. Data in this feature space was then used to perform deep learning, which ultimately enables the prediction of urban growth with high accuracy. The final results reveal that geospatial semantics hold great potential for spatial prediction tasks. |
2018 |
Mountains, Men and Money Book Gerastree Edition, Geras, 2018, ISBN: 978-1722017774. |
Proceedings of the Second Workshop on Corpus-Based Research in the Humanities CRH-2 Book Gerastree Edition, Geras, 2018, ISBN: 978-3901716430. |
Eye Tracking for Spatial Research, Proceedings of the 3rd International Workshop (ET4S) Book ETH-Zürich, Zürich, 2018. |
REAL CORP 2018 Proceedings/Tagungsband Book Verein CORP, Wien, 2018, ISBN: 978-3-9504173-5-7. |
Data trustworthiness and user reputation as indicators of VGI quality Journal Article In: Geo-spatial Information Science, vol. 21, no. 3, pp. 213–233, 2018. |
Pedestrian Navigation: What Can We Learn From Eye Tracking, Mixed Reality and Machine Learning Journal Article In: Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), vol. 106, no. 3, pp. 220–225, 2018. |
Domain Model of an Agricultural Information System based on Standards Journal Article In: Geodetski Vestnik, vol. 62, no. 1, pp. 51–67, 2018. |
Andrew U. Frank's impact on research in land administration Journal Article In: International Journal of Geographical Information Science, vol. 32, no. 12, pp. 2501–2513, 2018. |
Tagungsbericht: Workshop on 3D Cadastre, Delft Journal Article In: Österreichische Zeitschrift für Vermessung und Geoinformation (VGI), vol. 106, no. 3, pp. 233, 2018. |
Legal foundations Incollection In: van Oosterom, Peter (Ed.): Best Practices in 3D Cadastres, pp. 1–66, FIG (International Federation of Surveyors), Copenhagen, 2018, ISBN: 978-87-92853-64-6. |
Improving Map Reading with Gaze-adaptive Legends Inproceedings In: Proceedings of the 2018 ACM Symposium on Eye Tracking Research & Applications, pp. 29:1–29:9, ACM Association for Computing Machinery (ACM), New York, 2018, ISBN: 978-1-4503-5706-7. |
A Concept of Geo-Facts for Online Discourse in ''Postfactual'' Times in the Context of Spatial Planning Inproceedings In: Schrenk, Manfred; Popovich, Vasily; Zeile, Peter; Elisei, Pietro; Beyer, Clemens; Navratil, Gerhard (Ed.): REAL CORP 2018 Proceedings/Tagungsband, pp. 13–20, Verein CORP, 2018, ISBN: 978-3-9504173-5-7, (Vortrag: Real CORP 2018, Wien; 2018-04-04 -- 2018-04-06). |
The Index of Pupillary Activity: Measuring Cognitive Load vis-`a-vis Task Difficulty with Pupil Oscillation Inproceedings In: CHI 2018, pp. 1–13, ACM, Paper No. 282, 2018, ISBN: 978-1-4503-5620-6, (Vortrag: CHI 2018 - Conference on Human Factors in Computing Systems, Montreal, Canada; 2018-04-21 -- 2018-04-26). |
Nutzung von Parifizierungsplänen für den Aufbau eines 3D-Katasters Inproceedings In: Strobl, Josef; Zagel, Bernhard; Griesebner, Gerald; Blaschke, Thomas (Ed.): Journal für Angewandte Geoinformatik, pp. 25–34, Wichmann, 2018, ISBN: 978-3-87907-647-5, (Vortrag: AGIT 2018, Salzburg; 2018-07-04 -- 2018-07-06). |
Intersections of Our World Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 3:1–3:15, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). |
Unfolding Urban Structures: Towards Route Prediction and Automated City Modeling Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 26:1–26:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). |
Spatial Big Data for Human-Computer Interaction Inproceedings In: Raubal, Martin; Wang, Shaowen; Guo, Mengyu; Jonietz, David; Kiefer, Peter (Ed.): Spatial Big Data and Machine Learning in GIScience, pp. 22–24, 2018, (Vortrag: Spatial Big Data and Machine Learning in GIScience, Melbourne, Australien; 2018-08-28). |
Gaze Sequences and Map Task Complexity Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): 10th International Conference on Geographic Information Science (GIScience 2018), pp. 30:1–30:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). |
Geospatial Semantics for Adaptive Interaction Inproceedings In: Kuhn, Werner; Kemp, Karen; others, (Ed.): GIScience 2018 - Workshop on Core Computations on Spatial Information, pp. 1:1–1:4, 2018, (Vortrag: GIScience 2018 - Workshop on Core Computations on Spatial Information, Melbourne, Australien; 2018-08-28). |
Geospatial Semantics for Spatial Prediction Inproceedings In: Winter, Stephan; Griffin, Amy; Sester, Monika (Ed.): Proceedings 10th International Conference on Geographic Information Science (GIScience 2018), pp. 45:1–45:6, LIPICS, 114, 2018, ISBN: 978-3-95977-083-5, (Vortrag: 10th International Conference on Geographic Information Science (GIScience 2018), Melbourne; 2018-08-28 -- 2018-08-31). |
Layer approach to ownership in 3D cadastre - a subway case Inproceedings In: van Oosterom, Peter; Dubbeling, Dirk (Ed.): Proceedings 6th International FIG Workshop on 3D Cadastres, pp. 111–136, FIG, 2018, ISBN: 978-87-92853-80-6, (Vortrag: 6th International FIG Workshop on 3D Cadastres, Delft; 2018-10-02 -- 2018-10-04). |
From Floor Plans to Condominium Rights Through an Augmented Reality Approach Inproceedings In: van Oosterom, Peter; Dubbeling, Dirk (Ed.): Proceedings 6th International FIG Workshop on 3D Cadastres, pp. 515–528, FIG, 2018, ISBN: 978-87-92853-80-6, (Vortrag: 6th International FIG Workshop on 3D Cadastres, Delft; 2018-10-02 -- 2018-10-04). |
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Semantic-based urban growth prediction Journal Article In: Transactions in GIS, vol. n/a, no. n/a, 0000. |