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

Figure 1

Distribution of the GEOTEC main laboratory (in yellow background) and professors’ small offices (in orange background). The main corridor to access the laboratory is in green background. The bookcases are indicated with red boxes and the desktop tables are denoted with blue boxes. The locations of the WAPs supporting Internet connectivity are indicated with stars. The yellow box corresponds to the location of the mobile phone used for the feasibility study described in Section 3.3.