Tall buildings block GNSS signals, making satellite navigation in urban canyons very challenging. (Photo: RoschetzkyIstockPhoto/iStock/Getty Images Plus/Getty Images)

Research Roundup: Navigating urban canyons

June 16, 2022

GPS positioning for navigation and mapping is challenging in urban environments, where GPS signals often are blocked by […]

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This article is tagged with GNSS positioning, GNSS/INS, ION GNSS+ 2021, positioning algorithms, real-time kinematic, sky visibility, SLAM, urban mapping, urban navigation and posted in From the Magazine, Mapping