• openAccess   Geospatial information infrastructures 

      Schade, Sven; Granell, Carlos; Vancauwenberghe, Glenn; Kessler, Carsten; Vandenbroucke, Danny; Masser, Ian; Gould, Michael Springer (2020)
      Geospatial information infrastructures (GIIs) provide the technological, semantic,organizationalandlegalstructurethatallowforthediscovery,sharing,and use of geospatial information (GI). In this chapter, we introduce the ...
    • openAccess   Internet of things 

      Granell, Carlos; Kamilaris, Andreas; Kotsev, Alexander; Ostermann, Frank; Trilles, Sergio Springer (2020)
      Digital Earth was born with the aim of replicating the real world within the digital world. Many efforts have been made to observe and sense the Earth, both from space (remote sensing) and by using in situ sensors. Focusing ...
    • openAccess   Situation Goodness Method for Weighted Centroid-Based Wi-Fi APs Localization 

      Mendoza-Silva, Germán Martín; Torres-Sospedra, Joaquín; Huerta, Joaquin; Montoliu Colás, Raul; Benítez, Fernando; Belmonte-Fernández, Óscar Springer (2016-10-13)
      Knowing the location of Wi-Fi antennas may be critical for indoor localization. However, in a real environment, their positions may be unknown since they can be managed by external entities. This paper introduces a new ...