00000nam 2200000zi 4500 9.896873 CaOODSP 20240221141904 m o d f cr cn||||||||| 210224t20212020onca o f000 0 eng d 9780660375960 CaOODSP eng rda CaOODSP NR16-341/2021E-PDF Positioning, navigation and timing technologies : emerging technology snapshot. Emerging technology snapshot : positioning, navigation and timing technologies [Ottawa] : National Research Council Canada = Conseil national de recherches Canada, 2021. ©2020 1 online resource (2 unnumbered pages) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Caption title. "02 2021." Issued also in French under title: Technologies de positionnement, de navigation et de synchronisation (PNS) : technologie émergente en bref. "The Global Positioning System (GPS) is indispensable to the military and other industries for precise positioning, navigation and timing (PNT). However, satellite signals are increasingly vulnerable to accidental or intentional interference and are generally unavailable in certain locations, such as indoors, underground or underwater. Additionally, satellites are susceptible to damage or destruction by space debris or attack. Consequently, transitioning to non-GPS dependent solutions for PNT is essential to ensure resilience of existing and future civilian and military platforms"--Page [1]. Mobile geographic information systems Technological innovations. National Research Council Canada, issuing body. Technologies de positionnement, de navigation et de synchronisation (PNS) : (CaOODSP)9.896874 PDF 282 KB https://publications.gc.ca/collections/collection_2021/cnrc-nrc/NR16-341-2021-eng.pdf