SPAN-IGM-A1 GNSS Inertial Navigation System - NavtechGPS
NovAtel's GNSS+INS Technology Combined System with SPAN
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Remote Sensing | Free Full-Text | Physical Reflectivity and Polarization Characteristics for Snow and Ice-Covered Surfaces Interacting with GPS Signals
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Structural Monitoring of Cable-Stayed Bridge: Analysis of GPS versus Modeled Deflections | Journal of Surveying Engineering | Vol 133, No 1
NovAtel SPAN GNSS Inertial Navigation Systems - NavtechGPS