@article{discovery1542357,
           pages = {50--56},
            year = {2016},
           title = {It's Time for 3D Mapping-Aided GNSS},
         journal = {Inside GNSS Magazine},
           month = {September},
            note = {Copyright {\copyright} 2017 Gibbons Media \& Research LLC, all rights reserved.},
            issn = {1559-503X},
        abstract = {From their beginning, GNSS technologies were known to have limitations in certain operating environments, including anywhere that the low-power satellite signals could be blocked or dispersed. This has given rise to a variety of integrated solutions designed to extend and improve the performance of GNSS under adverse conditions. Among these solutions in recent years is the use of three-dimensional maps to support several new techniques, including "shadow-matching," which seek to turn the disruptive effects of buildings in urban areas into a method for actually enhancing position determination.},
          author = {Groves, PD},
             url = {https://insidegnss.com/its-time-for-3d-mapping-aided-gnss/}
}