SMAI (WA)

SMAI is a continuously operating reference station located in Seattle, WA, operated by NOAA's National Geodetic Survey as part of the NGS CORS network. It tracks GPS and GLONASS constellations to provide real-time and post-processed positioning corrections. Surveyors can utilize SMAI data for RTK surveys, static baseline determinations, and network adjustments with centimeter-level accuracy.