Listar INIT_Articles por autoría "6cef68b0-59ea-4bb0-a5fb-080454da66ee"

Mostrando ítems 21-40 de 44

    • openAccess   Development of an open sensorized platform in a smart agriculture context: A vineyard support system for monitoring mildew disease 

      Trilles, Sergio; Torres-Sospedra, Joaquín; Belmonte-Fernández, Óscar; Zarazaga-Soria, F. Javier; González-Pérez, Alberto; Huerta, Joaquin Elsevier (2019)
      In recent years, some offcial reports, to produce best products regarding quality, quantity and economic conditions, recommend that the farming sector should benefit with new tools and techniques coming from Information ...

    • openAccess   Enhancing integrated environmental modelling by designing resource-oriented interfaces 

      Granell, Carlos; Díaz Sánchez, Laura; Schade, Sven; Ostländer, Nicole; Huerta, Joaquin Elsevier (2013)
      Integrated environmental modelling is gaining momentum for addressing grand scientific challenges such as monitoring the environment for change detection and forecasting environmental conditions along with the consequences ...

    • closedAccess   Enhancing Integrated Indoor/Outdoor Mobility in a Smart Campus 

      Torres-Sospedra, Joaquín; Avariento, Joan; Rambla Risueño, David; Montoliu Colás, Raul; Casteleyn, Sven; Benedito-Bordonau, Mauri; Gould, Michael; Huerta, Joaquin Taylor & Francis (2015-11)
      A Smart City relies on six key factors: Smart Governance, Smart People, Smart Economy, Smart Environment, Smart Living and Smart Mobility. This paper focuses on Smart Mobility by improving one of its key components: ...

    • openAccess   Environment-Aware Regression for Indoor Localization based on WiFi Fingerprinting 

      Mendoza-Silva, Germán Martín; Costa, Ana Cristina; Torres-Sospedra, Joaquín; Painho, Marco; Huerta, Joaquin Institute of Electrical and Electronics Engineers (2021-04-19)
      Data enrichment through interpolation or regression is a common approach to deal with sample collection for Indoor Localization with WiFi fingerprinting. This paper provides guidelines on where to collect WiFi samples, and ...

    • openAccess   Evaluación del uso y necesidades de información geoespacial de los profesionales en prevención y extinción de incendios forestales 

      Aragó Galindo, Pau; Granell, Carlos; Huerta, Joaquin; Díaz Sánchez, Laura Geofocus (2012)
      La información geoespacial necesaria para la gestión de los incendios forestales es muy amplia y diversa. Cada profesional que interviene en un incendio forestal actúa en diferentes fases (prevención, extinción), contexto ...

    • openAccess   Integración de modelos medioambientales en infraestructuras de datos espaciales: Un caso de uso en predicción de incendios 

      Trilles, Sergio; Juan, Pablo; Díaz Sánchez, Laura; Huerta, Joaquin Institut Cartogràfic de Catalunya (2012-02)
      Hoy en día los incendios forestales son unas de las principales amenazas medioambientales más crecientes a las que nos exponemos [2]. Esto produce la pérdida de bienes humanos y lo que es peor, la destrucción de la parte ...

    • openAccess   Integration of Environmental Models in Spatial Data Infrastructures: A Use Case in Wildfire Risk Prediction 

      Trilles, Sergio; Juan, Pablo; Díaz, Laura; Aragó Galindo, Pau; Huerta, Joaquin Institute of Electrical and Electronics Engineers (IEEE) (2013)
      Achieving sustainable growth in our society implies monitoring our environment in order to measure human impact and detect relevant changes and detrimental driving factors such as wildfires and desertification. In order ...

    • openAccess   Interoperable Search Mechanisms for Web 2.0 Resources 

      Díaz Sánchez, Laura; Núñez Redó, Manuela; González, David; Gil, José; Aragó Galindo, Pau; Pultar, Edward; Huerta, Joaquin European Commission (2012)
      We are currently witnessing ordinary citizens willing to share geospatial information using friendly and easy-to use tools provided by Web 2.0 platforms. These platforms act as social networks describing events with ...

    • openAccess   Lightweight Wi-Fi Fingerprinting with a Novel RSS Clustering Algorithm 

      Quezada Gaibor, Darwin; Torres-Sospedra, Joaquín; Nurmi, Jari; Koucheryavy, Yevgeni; Huerta, Joaquin IEEE (2021-11-29)
      Nowadays, several indoor positioning solutions sup-port Wi-Fi and use this technology to estimate the user position. It is characterized by its low cost, availability in indoor and outdoor environments, and a wide variety ...

    • openAccess   Long-Term WiFi Fingerprinting Dataset for Research on Robust Indoor Positioning 

      Mendoza-Silva, Germán Martín; Richter, Philipp; Torres-Sospedra, Joaquín; Lohan, Elena Simona; Huerta, Joaquin MDPI (2018-01-16)
      WiFi fingerprinting, one of the most popular methods employed in indoor positioning, currently faces two major problems: lack of robustness to short and long time signal changes and difficult reproducibility of new methods ...

    • closedAccess   Managing user-generated information in geospatial cyberinfrastructures 

      Díaz Sánchez, Laura; Granell, Carlos; Gould, Michael; Huerta, Joaquin Elsevier (2011)
      Information systems built using standards-based distributed services have become the default computing paradigm adopted by the geospatial community for building information infrastructures also known as Spatial Data ...

    • openAccess   Measuring complexity in OGC web services XML schemas: pragmatic use and solutions 

      Tamayo Fong, Alain; Huerta, Joaquin; Granell, Carlos Taylor & Francis (2012)
      The use of standards in the geospatial domain, such as those defined by the Open Geospatial Consortium (OGC), for exchanging data has brought a great deal of interoperability upon which systems can be built in a reliable ...

    • closedAccess   Mobile Access to Sensor Networks by Using GIS Standards and RESTful Services 

      Trilles, Sergio; Belmonte-Fernández, Óscar; Díaz Sánchez, Laura; Huerta, Joaquin Institute of Electrical and Electronics Engineers (IEEE) (2014)
      There is an increasing deployment of sensor networks that measure the physical state of the environment. These networks provide large volumes of data in many different formats, resolutions, and scales. There are different ...

    • openAccess   Open Source Based Deployment of Environmental Data into Geospatial Information Infrastructures 

      Gil, José; Díaz Sánchez, Laura; Granell, Carlos; Huerta, Joaquin IGI Global (2012)
      Today, scientists use local and closed geospatial solutions to run their models and store their results. This may limit their ability to share their models, and results with other interested colleagues. This scenario ...

    • openAccess   Participative site-specific agriculture analysis for smallholders 

      Huerta, Joaquin; Aragó Galindo, Pau; Granell, Carlos; Molin, Paulo Guilherme Springer (2012-04-27)
      Site-specific agriculture has been adopted in a high-tech context using, for instance, in situ sensors, satellite images for remote sensing analysis, and some other technological devices. However, farmers and smallholders ...

    • openAccess   Personalised code generation from large schema sets for geospatial mobile applications 

      Tamayo Fong, Alain; Granell, Carlos; Díaz Sánchez, Laura; Huerta, Joaquin Springer Vienna (2014-05)
      XML and XML Schema are used in the geospatial domain for the definition of standards that enhance the interoperability between producers and consumers of spatial data. The size and complexity of these geospatial standards ...

    • openAccess   Promoting Pollution-Free Routes in Smart Cities Using Air Quality Sensor Networks 

      Ramos, Jose Francisco; Trilles, Sergio; Muñoz, Andrés; Huerta, Joaquin MDPI (2018)
      Nowadays, citizens have a huge concern about the quality of life in their cities, especially regarding the level of pollution. Air quality level is of great importance, not only to plan our activities but also to take ...

    • openAccess   Providing Databases for Different Indoor Positioning Technologies: Pros and Cons of Magnetic Field and Wi-Fi Based Positioning 

      Torres-Sospedra, Joaquín; Montoliu Colás, Raul; Mendoza-Silva, Germán Martín; Belmonte-Fernández, Óscar; Rambla Risueño, David; Huerta, Joaquin Hindawi Publishing Corporation (2016)
      Localization is one of the main pillars for indoor services. However, it is still very difficult for the mobile sensing community to compare state-of-the-art indoor positioning systems due to the scarcity of publicly ...

    • openAccess   Roadblocks Hindering the Reuse of Open Geodata in Colombia and Spain: A Data User’s Perspective 

      Benítez Páez, Fernando; Degbelo, Auriol; Trilles, Sergio; Huerta, Joaquin MDPI (2017-12)
      Open data initiatives are playing an important role in current city governments. Despite more data being made open, few studies have looked into barriers to open geographic data reuse from a data consumer’s perspective. ...

    • openAccess   Scalable and Efficient Clustering for Fingerprint-Based Positioning 

      Torres-Sospedra, Joaquín; Quezada Gaibor, Darwin; Nurmi, Jari; Koucheryavy, Yevgeni; Lohan, Elena Simona; Huerta, Joaquin IEEE (2023)
      Abstract: Indoor positioning based on IEEE 802.11 wireless LAN (Wi-Fi) fingerprinting needs a reference data set, also known as a radio map, in order to match the incoming fingerprint in the operational phase with the ...