ZDV1 (CO)

NOAA's GNSS CORS reference station ZDV1 in Longmont, Colorado provides continuous dual-constellation observations (GPS and GLONASS) for RTK positioning, static post-processing, and network adjustments. Surveyors can access real-time corrections for centimeter-level accuracy or download raw data for higher-order surveying and deformation monitoring. Part of the NGS_CORS network, ZDV1 supports both