MODB (CA)

MODB is an NGS CORS reference station located in Modoc County, California, operated by NOAA's National Geodetic Survey. It tracks GPS and GLONASS constellations to provide real-time RTK corrections and post-processing data for high-accuracy surveying and positioning work. Surveyors can use MODB observations for static surveys, RTK field work, and network adjustments throughout the region.