benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) sndr Sanderson_1987_NGS, 1993-08-25, MHM , USGS , ASHTECH LM-XII3, 764, 7A, ASH700228A, 0598, NONE, 0.3554, 0.4339, 30, 203830 sndr Sanderson_1987_NGS, 1993-08-26, MHM , USGS , ASHTECH LM-XII3, 764, 7A, ASH700228A, 0598, NONE, 0.3554, 0.4339, 30, 203830 sndr Sanderson_1987_NGS, 1993-08-29, MHM , USGS , ASHTECH LM-XII3, 99, 7A, ASH700228D, 1036, NONE, 0.3543, 0.4328, 30, 1720 sndr Sanderson_1987_NGS, 1996-06-14, unknown , CVO , Trimble 4000SSE, 03586, GammaNP, TRM14532.00, 67116, NONE, 1.1403, 0, 30, 142330 sndr Sanderson_1987_NGS, 1996-06-15, unknown , CVO , Trimble 4000SSE, 03586, GammaNP, TRM14532.00, 67116, NONE, 1.0701, 0, 30, 14510 sndr Sanderson_1987_NGS, 1998-11-02, GRD/NGS/NOAA , NGS/NOAA , TRIMBLE SSI, 3748A20591, 7.27, TRM22020.00+GP, 0220108548, NONE, 1.2949, 0, 15, 194245 sndr Sanderson_1987_NGS, 1998-11-13, GRD/NGS/NOAA , NGS/NOAA , TRIMBLE SSI, 3748A20591, 7.27, TRM22020.00+GP, 0220108548, NONE, 2, 0, 15, 151315 sndr, 1994-08-10, CHS , USGS , ASHTECH, 831 , LM-XII3 7A, ASH700228A, 1027, NONE, 0.4423, 0.5135, 30, 15460 sndr Sanderson_1987_NGS, 1994-08-11, CHS , USGS , ASHTECH, 831 , LM-XII3 7A, ASH700228A, 1027, NONE, 0.4423, 0.5135, 30, 0.005 sndr, 1994-08-12, CHS , USGS , ASHTECH, 831 , LM-XII3 7A, ASH700228A, 1027, NONE, 0.4423, 0.5135, 30, 0.019 SNDR, 1994-08-13, CHS , USGS , ASHTECH, 831 , LM-XII3 7A, ASH700228A, 1027, NONE, 0.4423, 0.5135, 30, 0.04 sndr Sanderson_1987_NGS, 1995-08-05, CHS , USGS , ASHTECH, O4582 , Z-XII3 1E00, ASH700228D, 1068, NONE, 0.4267, 0.4989, 30, 15160 sndr Sanderson_1987_NGS, 1995-08-06, CHS , USGS , ASHTECH, O4582 , Z-XII3 1E00, ASH700228D, 1068, NONE, 0.4267, 0.4989, 30, 0 sndr Sanderson_1987_NGS, 1995-08-07, CHS , USGS , ASHTECH, O4582 , Z-XII3 1E00, ASH700228D, 1068, NONE, 0.4267, 0.4989, 30, 0 sndr Sanderson_1987_NGS, 1995-08-08, CHS , USGS , ASHTECH, 830 , LM-XII3 7A, ASH700228A, 0718, NONE, 0.4267, 0.4989, 30, 12030 sndr Sanderson_1987_NGS, 1997-08-12, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 20630 sndr Sanderson_1987_NGS, 1997-08-13, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-14, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-15, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-16, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-17, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-18, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-19, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-20, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-21, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-22, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1997-08-23, CHS , USGS , ASHTECH, *LP02434 , Z-XII3 1E95, ASH700936D_M, *210, NONE, 1.2439, 1.2928, 30, 30 sndr Sanderson_1987_NGS, 1999-08-22, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 2220 sndr Sanderson_1987_NGS, 1999-08-23, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 30 sndr Sanderson_1987_NGS, 1999-08-24, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 30 sndr Sanderson_1987_NGS, 1999-08-25, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 1999-08-26, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 1999-08-27, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 1999-08-28, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 1999-08-29, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 1999-08-30, CHS , USGS , ASHTECH, 278 , Z-XII3 CB001, ASH700936D_M, CR14333, NONE, 1.1427, 1.1928, 30, 10 sndr Sanderson_1987_NGS, 2001-03-05, CHS , , ASHTECH, 801 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1569, 1.2068, 30, 1680 sndr Sanderson_1987_NGS, 2001-03-06, CHS , , ASHTECH, 801 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1569, 1.2068, 30, 10 sndr Sanderson_1987_NGS, 2001-03-07, CHS , , ASHTECH, 801 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1569, 1.2068, 30, 10 sndr Sanderson_1987_NGS, 2001-03-08, CHS , , ASHTECH, 801 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1569, 1.2068, 30, 10 sndr Sanderson_1987_NGS, 2001-03-09, CHS , , ASHTECH, 801 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1569, 1.2068, 30, 10 sndr Sanderson_1987_NGS, 2001-08-16, JMS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.258, 1.3067, 30, 17930 sndr Sanderson_1987_NGS, 2001-08-17, JMS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.258, 1.3067, 30, 10 sndr Sanderson_1987_NGS, 2001-08-18, JMS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.258, 1.3067, 30, 10 sndr Sanderson_1987_NGS, 2001-08-19, JMS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.258, 1.3067, 30, 10