New publication
"Collecting volunteered geographic information from the Global Navigation Satellite System (GNSS): experiences from the CAMALIOT project" by See et al. (2023)
Raw observations (carrier-phase and code observations) from the Global Navigation Satellite System (GNSS) can now be accessed from Android mobile phones (Version 7.0 onwards). This paves the way for GNSS data to be utilized for low-cost precise positioning or in ionospheric or tropospheric applications. This paper presents results from data collection campaigns using the CAMALIOT mobile app.
Find the full article here: external page https://doi.org/10.1080/17538947.2023.2239761
Screenshots from the CAMALIOT mobile app (from 20 May 2022) showing (a) the data collection page, (b) the leaderboard and (c) the information page with the partners involved in the project.
Screenshot of the global map shown on the CAMALIOT website during the campaign (for data collected up to middle of June 2022).
Volume of data collected (grey line) and the number of devices (blue line) from 17 March to 30 November 2022. The letters A to E correspond to events, described in more detail in the text in the paper.
