4 32 Global Navigation Satellite System (GNSS) IGS Final Analysis Center (AC) Clock Solution Product (daily files, generated weekly) from NASA CDDIS C1620484183-CDDIS https://cmr.earthdata.nasa.gov:443/search/concepts/C1620484183-CDDIS/15 15 0.5 Global Navigation Satellite System (GNSS) IGS Final Combined Satellite and Receiver Clock Solution (5 minute resolution, daily files, generated weekly) product from NASA CDDIS C1426334262-CDDIS https://cmr.earthdata.nasa.gov:443/search/concepts/C1426334262-CDDIS/17 17 0.5 Global Navigation Satellite System (GNSS) IGS Final Combined Satellite and Receiver Clock Product (30 second resolution, daily files, generated weekly) from NASA CDDIS C1423712525-CDDIS https://cmr.earthdata.nasa.gov:443/search/concepts/C1423712525-CDDIS/16 16 0.5 Global Navigation Satellite System (GNSS) IGS Rapid Combined Satellite and Receiver 5-Minute Clock Solution (30-second resolution, daily files, generated daily) Product from NASA CDDIS C1427031064-CDDIS https://cmr.earthdata.nasa.gov:443/search/concepts/C1427031064-CDDIS/15 15 0.5