Global Navigation Satellite System (GNSS) Analysis Center Troposphere Zenith Path Delay (ZPD) product from NASA CDDIS
This derived product set consists of Global Navigation Satellite System Final Troposphere Zenith Path Delay (ZPD) Product (daily files by station) from the NASA Crustal Dynamics Data Information System (CDDIS). GNSS provide autonomous geo-spatial positioning with global coverage. GNSS data sets from ground receivers …