benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) riov Riov_USGS_unstamped, 2002-02-26, JMS , USGS , ASHTECH Z-XII3, 04597, CC00, ASH701945B_M, CR619992801, NONE, 0.7504, 0.8078, 30, 163330 riov Riov_USGS_unstamped, 2002-02-27, JMS , USGS , ASHTECH Z-XII3, 04600, CD00, ASH700936D_M, CR14341, NONE, 0.6958, 0.7549, 30, 17230 riov Riov_USGS_unstamped, 2004-08-10, JMS , USGS , ASHTECH Z-X, ZE120023204, ZE00, ASH701945B_M, CR519993703, NONE, 0.5919, 0.6549, 30, 15340 riov Riov_USGS_unstamped, 2004-08-11, JMS , USGS , ASHTECH Z-X, ZE120023204, ZE00, ASH701945B_M, CR519993703, NONE, 0.6906, 0.7498, 30, 152630 riov Riov_USGS_stmpd_CALIF, 2012-01-19, JMS , USGS , ASHTECH Z-X, ZE1200331018, ZE210A13, ASH700936D_M, CR14333, NONE, 0.8223, 0.8779, 15, 172345 riov Riov_USGS_stmpd_CALIF, 2012-01-31, CHS , USGS , ASHTECH Z-X, ZE120023208, ZE210A13, ASH701945E_M, CR620022605, NONE, 0.7864, 0.8429, 15, 161645 riov Riov_USGS_stmpd_CALIF, 2018-01-17, ELP , USGS , JAVAD TRE_G3TH, 00618, SIGMA3.6.9, JAVRINGANT_DM, 00585, NONE, 0.7915, 0.8479, 15, 19445 riov Riov_USGS_stmpd_CALIF, 2018-05-04, ELP , USGS , JAVAD TRE_G3TH, 01337, SIGMA3.5.14, JAVRINGANT_DM, 01592, NONE, 0.7925, 0.8488, 15, 134545