Research and White Papers for Scalable GPS Infrastructure and VRS
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    • "New Method for Modeling the Ionosphere" research paper, Trimble 2005

    "...our novel approach leads to improved fixing results even during geomagnetic disturbances and for elevation angles as low as 10°."

    "New Method for Modeling the Ionosphere" research paper, Trimble 2005(New_Method_for_Modeling_Ionosphere.pdf - 630 KB)