Visualitzant 17th AGILE Conference on Geographic Information Science per títol

Ara mostrant els elements 50-69 d 72

    • openAccess   Qualitative Representation of Dynamic Attributes of Trajectories 

      Paiva Nogueira, Tales; Martin, Hervé AGILE Digital Editions (2014-06)
      Trajectory dynamic characteristics may be a very relevant source of information to analyze the behaviour of moving objects. However, most of existing works on trajectory representation deal only with basic parameters of ...

    • openAccess   Queues in Ski Resort Graphs: the Ski-Optim Model 

      Barras, Tino; Doctor, Marut; Revilloud, Marc; Schumacher, Michael; Loubier, Jean-Christophe AGILE Digital Editions (2014-06)
      It is rather unknown how skiers move inside ski areas. However, new data collection systems, such as RFID chips on ski passes (which allow counting skiers at the gates of the cableways), can be used to analyse the movement ...

    • openAccess   Real-time detection of anomalous paths through networks 

      Prager, Steven D.; Wiegand, R. Paul AGILE Digital Editions (2014-06)
      The proliferation of increasingly inexpensive mobile devices capable of transmitting accurate positional information to other devices and servers has led to a variety of applications ranging from health situation monitoring ...

    • openAccess   Recitoire: a tool for qualitative surveys involving citizens in urban planning projects 

      Noël, David; Villanova-Oliver, Marlène; Gensel, Jérôme AGILE Digital Editions (2014-06)
      The difficulty to involve citizens into projects that influence or transform their experience of the urban space is underlined by public authorities and professionals such as urban planners. The implication of citizens ...

    • openAccess   SDI strategic planning using the system dynamics technique: A case study in Tanzania 

      Mansourian, Ali; Lubida, Alex; Abdolmajidi, Ehsan; Pilesjö, Petter; Runnström, Micael AGILE Digital Editions (2014-06)
      Development of spatial data Infrastructure (SDI) is a long term process, which requires long-term plans. The complexity of SDI, which is a matter of technical, institutional and financial challenges and their interactions, ...

    • openAccess   Semantic analysis of Citizen Sensing, Crowdsourcing and VGI 

      Comber, Alexis; Schade, Sven; See, Linda; Mooney, Peter; Foody, Giles AGILE Digital Editions (2014-06)
      This paper describes a semantic analysis of terms used to describe citizen sensing and crowdsourced data use in scientific analyses. It applies a latency analysis to journal abstracts downloaded from Scopus that matched ...

    • openAccess   Some strategic national initiatives for the Swedish education in the geodata field 

      Harrie, Lars; Larsson, Karin; Tenenbaum, David; Horemuz, Milan; Ridefelt, Hanna; Lysell, Gunnar; Brandt, S. Anders; Sahlin, Eva A.U.; Adelsköld, Göran; Högström, Mats; Lagerstedt, Jakob AGILE Digital Editions (2014-06)
      This paper describes national cooperation in Sweden launched by its universities and authorities, aimed at improving geodata education. These initiatives have been focused upon providing common access to geodata, the ...

    • openAccess   SOS Server Deployment for Sharing Environmental Sensor Data Through the OTALEX-C Spatial Data Infrastructure 

      Vivas White, Pedro; Brodin, Ignacio; Del Rey, Amelia; Sanz, Jorge AGILE Digital Editions (2014-06)
      OTALEX Spatial Data Infrastructure (SDI) project is funded by the INTERREG III European Programme and its main objective is to study and show the reality of the territory composed by the regions Alentejo in Portugal and ...

    • openAccess   Spatiotemporal data complexity in electronic airport layout plan and its visualization 

      Parhi, Shyam AGILE Digital Editions (2014-06)
      Airports GIS is a web portal consisting of a few application modules. It allows authorized users of FAA (Federal Aviation Administration) to submit changes to airport data. One of these applications is electronic Airport ...

    • openAccess   Street network created by proximity graphs: Its topological structure and travel efficiency 

      Osaragi, Toshihiro; Hiraga, Yuko AGILE Digital Editions (2014-06)
      There exists a large body of basic research on street networks using proximity graphs from various viewpoints. In the present study, we employ proximity graphs based on β-skeletons which change in response to variations ...

    • openAccess   Texas PanHandle Climate Change Interactive GIS Web Application 

      Modala, Naga Raghuveer AGILE Digital Editions (2014-06)
      A geographic information system (GIS) web application was developed to show the temporal and spatial variability of bias corrected historic and future climate change across the Texas PanHandle region. Spatially downscaled ...

    • openAccess   The CartoCiudad gamble on Open Source and value-added services 

      González, Alicia; Rodríguez, Antonio; Sevilla, Celia; Villalón, Miguel AGILE Digital Editions (2014-06)
      CartoCiudad is a seamless cartographic database all over Spain where all road network is topologically structured and connected. This database, built from data managed by public organizations, is the result of harmonization ...

    • openAccess   The effects of different verbal route instructions on spatial orientation 

      Li, Rui; Fuest, Stefan; Schwering, Angela AGILE Digital Editions (2014-06)
      Providing cognitively effective wayfinding instructions is an ongoing research agenda. In addition to providing instructions that are easy to follow, work has started to address instructions that can potentially facilitate ...

    • openAccess   Towards initiating OpenLandMap founded on citizens’ science: The current status of land use features of OpenStreetMap in Europe 

      Arsanjani, Jamal Jokar; Vaz, Eric; Bakillah, Mohamed; Mooney, Peter AGILE Digital Editions (2014-06)
      Land use inventories are important information sources for scholarly research, policy-makers, practitioners, and developers. A considerable amount of effort and monetary resources have been used to generate global/regional/local ...

    • openAccess   Towards spatio‐temporal data modeling of geo‐tagged shipping information 

      Mobasheri, Amin; Bakillah, Mohamed AGILE Digital Editions (2014-06)
      Spatio-temporal data models deal with capturing information characterized by both spatial and temporal semantics. In this paper we review current approaches for spatio-temporal data modelling and present out initial results ...

    • openAccess   “Troy is ours – How on earth could Clytaemnestra know so fast?" 

      Tienaah, Titus; Stefanakis, Emmanuel AGILE Digital Editions (2014-06)
      This paper introduces a web application developed to highlight Aeschylus’ perception on the transmission of a message from Troy to Mycenae through a series of beacons; a case study that investigates the veracity of an ...

    • openAccess   Usability Patterns for Geoportals 

      Henzen, Christin; Bernard, Lars AGILE Digital Editions (2014-06)
      Current geoportals and metadata catalogues, as user interfaces for discovery and exploration for geodata do still suffer from lacking usability, regardless whether experts or non-expert users are considered. Design patterns ...

    • openAccess   Using Crop Phenology to Assess Changes in Cultivated Land after the Anfal Genocide in Iraqi Kurdistan 

      Eklund, Lina; Persson, Andreas; Tang, Jing; Selander, Mitch; Borg, Martin AGILE Digital Editions (2014-06)
      The Anfal genocide campaign, carried out by the Iraqi government against the Kurdish population in 1988, has been reported to have severe consequences for agriculture and food security by causing large scale land ...

    • openAccess   Using Open Street Maps data and tools for indoor mapping in a Smart City scenario 

      Amat, Guillermo; Fernández, Javier; Arranz, Álvaro; Ramos, Ángel AGILE Digital Editions (2014-06)
      This paper explains the experience of implementing a Smart City scenario using Open Street Maps tools and data. An indoor mapping system including not only a localization and navigation solution, but also a natural speaking ...

    • openAccess   Utilization of NoSQL database for disaster preparedness 

      Tampubolon, Winhard AGILE Digital Editions (2014-06)
      Nowadays, in the age of big data, geodatabases become more critical with respect to geospatial data volume, variety and capacity. It is required that geodatabases must be capable enough to cope with high stakes of geospatial ...