benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) law1, 1992-07-11, KWC , usgs , ASHTECH LM-XII3, 763, 7A24, ASH700228A, 0718, NONE, 1.2945, 1.3429, 30, 221530 law1, 1992-07-17, CHS , , ASHTECH LM-XII3, 107, 7A24, ASH700228A, 0745, NONE, 1.2694, 1.318, 30, 205030 law1 LAPW1_USGS, 1992-08-02, MHM , USGS , ASHTECH, 361 , LM-XII3 6G, unknown, *614, Ashtech, 1.0983, 0, 5, 5115 law1, 1992-11-15, KWC , USGS , ASHTECH, 765 , LM-XII3 6M24, ASH700228D, 1058, NONE, 1.1829, 1.2325, 30, 143730 law1, 1993-10-05, JMS , USGS , ASHTECH, 99 , LM-XII3 7A, ASH700228D, 1036, NONE, 1.2614, 1.3101, 30, 17250 law1, 1994-05-15, CHS , USGS , ASHTECH, 763 , LM-XII3 7A, ASH700228A, 0718, NONE, 1.1396, 1.1897, 30, 14260 law1 LAPW1_USGS, 1995-02-03, GDH , USGS , ASHTECH, O4579 , Z-XII3 1E00, ASH700228A, 0718, NONE, 1.0872, 1.138, 30, 163430 law1 LAPW1_USGS, 1995-02-04, GDH , USGS , ASHTECH, O4579 , Z-XII3 1E00, ASH700228A, 0718, NONE, 1.0883, 1.1391, 30, 20 law1 LAPW1_USGS, 1995-02-05, JMS , USGS , ASHTECH, O4582 , Z-XII3 1E00, ASH700228D, 1068, NONE, 1.3076, 1.3558, 30, 1620 law1 LAPW1_USGS, 1995-11-28, JMS , USGS , ASHTECH, *LP00141 , Z-XII3 1F00, ASH700718B, 11416, NONE, 1.1236, 1.1739, 30, 16110 law1 LAPW1_USGS, 1995-11-29, JMS , USGS , ASHTECH, *LP00141 , Z-XII3 1F00, ASH700718B, 11416, NONE, 1.1236, 1.1739, 30, 235959.992 law1 LAPW1_USGS, 1995-11-30, JMS , USGS , ASHTECH, *LP00141 , Z-XII3 1F00, ASH700718B, 11416, NONE, 1.1236, 1.1739, 30, 235959.971 law1 LAPW1_USGS, 1995-12-01, JMS , USGS , ASHTECH, *LP00141 , Z-XII3 1F00, ASH700718B, 11416, NONE, 1.1236, 1.1739, 30, 235959.949 law1 LAPW1_USGS, 1997-01-08, JMS , , ASHTECH, O4591 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1628, 1.2126, 30, 16190 law1 LAPW1_USGS, 1997-01-09, JMS , , ASHTECH, O4591 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1628, 1.2126, 30, 30 law1 LAPW1_USGS, 1997-01-10, GDH , , ASHTECH, 4600 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1628, 1.2126, 30, 40 law1 LAPW1_USGS, 1997-01-11, GDH , , ASHTECH, 4600 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1628, 1.2126, 30, 30 law1 LAPW1_USGS, 1997-01-12, JMS , , ASHTECH, O4579 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1618, 1.2116, 30, 830 law1 LAPW1_USGS, 1997-01-13, JMS , , ASHTECH, O4579 , Z-XII3 1E95, ASH700228A, 1027, NONE, 1.1618, 1.2116, 30, 30 law1 LAPW1_USGS, 1997-01-14, CHS , , ASHTECH, O4597 , Z-XII3 1E95, ASH700228A, 0598, NONE, 1.1618, 1.2116, 30, 340 law1 LAPW1_USGS, 1997-01-15, CHS , , ASHTECH, O4597 , Z-XII3 1E95, ASH700228A, 0598, NONE, 1.1618, 1.2116, 30, 30 law1 LAPW1_USGS, 1998-01-27, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 162230 law1 LAPW1_USGS, 1998-01-28, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-01-29, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-01-30, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-01-31, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-02-01, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-02-02, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-02-03, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1998-02-04, CHS , USGS , ASHTECH, O4579 , Z-XII3 1E95, ASH700936D_M, CR14244, NONE, 1.2247, 1.2738, 30, 30 law1 LAPW1_USGS, 1999-10-17, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 2030 law1 LAPW1_USGS, 1999-10-18, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-19, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-20, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 10 law1 LAPW1_USGS, 1999-10-21, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-22, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-23, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-24, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-25, JMS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1346, 1.1848, 30, 30 law1 LAPW1_USGS, 1999-10-26, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-10-27, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-10-28, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-10-29, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-10-30, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-10-31, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-11-01, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-11-02, JMS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 30 law1 LAPW1_USGS, 1999-11-04, CHS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-05, CHS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-06, CHS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-07, CHS , USGS , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-08, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-09, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-10, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-11, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-12, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-13, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-14, CHS , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1326, 1.1828, 30, 10 law1 LAPW1_USGS, 1999-11-17, GDH , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1315, 1.1817, 30, 30 law1 LAPW1_USGS, 1999-11-18, GDH , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1315, 1.1817, 30, 30 law1 LAPW1_USGS, 1999-11-19, GDH , , ASHTECH, O4582 , Z-XII3 CC00, ASH700936D_M, CR14330, NONE, 1.1315, 1.1817, 30, 30 law1 LAPW1_USGS, 1999-12-15, CHS , USGS , ASHTECH, LP00141 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.1528, 1.2027, 30, 10 law1 LAPW1_USGS, 1999-12-16, CHS , USGS , ASHTECH, LP00141 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.1528, 1.2027, 30, 10 law1 LAPW1_USGS, 1999-12-17, CHS , USGS , ASHTECH, LP00141 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.1528, 1.2027, 30, 10 law1 LAPW1_USGS, 1999-12-18, CHS , USGS , ASHTECH, LP00141 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.1528, 1.2027, 30, 10 law1 LAPW1_USGS, 2000-01-20, CHS , USGS-MenloPark , ASHTECH, O4582 , Z-XII3 CC00, ASH701945.02B, CR619992801, NONE, 1.1538, 1.2037, 30, 10 law1 LAPW1_USGS, 2000-01-21, CHS , USGS-MenloPark , ASHTECH, O4582 , Z-XII3 CC00, ASH701945.02B, CR619992801, NONE, 1.1538, 1.2037, 30, 10 law1 LAPW1_USGS, 2000-01-22, CHS , USGS-MenloPark , ASHTECH, O4582 , Z-XII3 CC00, ASH701945.02B, CR619992801, NONE, 1.1538, 1.2037, 30, 10 law1 LAPW1_USGS, 2000-01-23, CHS , USGS-MenloPark , ASHTECH, O4582 , Z-XII3 CC00, ASH701945.02B, CR619992801, NONE, 1.1538, 1.2037, 30, 10 law1 LAPW1_USGS, 2000-02-24, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.2328, 1.2818, 30, 181730 law1 LAPW1_USGS, 2000-02-25, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.2328, 1.2818, 30, 10 law1 LAPW1_USGS, 2000-02-26, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.2328, 1.2818, 30, 10 law1 LAPW1_USGS, 2000-02-27, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.2328, 1.2818, 30, 130 law1 LAPW1_USGS, 2000-02-28, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14329, NONE, 1.2328, 1.2818, 30, 10 law1 LAPW1_USGS, 2000-05-23, CHS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14333, NONE, 1.1994, 1.2488, 30, 15310 law1 LAPW1_USGS, 2000-05-24, CHS , , ASHTECH, lp019992804 , Z-XII3 CD00, ASH700936D_M, CR14333, NONE, 1.1994, 1.2488, 30, 10 law1 LAPW1_USGS, 2000-10-31, CHS , , ASHTECH, O4582 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1943, 1.2437, 30, 18170 law1 LAPW1_USGS, 2000-11-01, CHS , , ASHTECH, O4582 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1943, 1.2437, 30, 10 law1 LAPW1_USGS, 2000-11-02, CHS , , ASHTECH, O4582 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1943, 1.2437, 30, 10 law1 LAPW1_USGS, 2000-11-03, CHS , USGS , ASHTECH, O4582 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1943, 1.2437, 30, 10 law1 LAPW1_USGS, 2000-11-04, CHS , , ASHTECH, O4582 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1943, 1.2437, 30, 10 law1 LAPW1_USGS, 2001-04-21, CHS , , ASHTECH, lp019992809 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1508, 1.2008, 30, 172230 law1 LAPW1_USGS, 2001-04-22, CHS , , ASHTECH, lp019992809 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1508, 1.2008, 30, 10 law1 LAPW1_USGS, 2001-04-23, CHS , , ASHTECH, lp019992809 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1508, 1.2008, 30, 10 law1 LAPW1_USGS, 2001-04-24, CHS , , ASHTECH, lp019992809 , Z-XII3 CD00, ASH701945B_M, CR519993702, NONE, 1.1508, 1.2008, 30, 10 law1 LAPW1_USGS, 2002-01-25, CHS , USGS , ASHTECH, 04582 , Z-XII3 CD00, ASH700936D_M, CR14330, NONE, 1.1842, 1.2338, 30, 10 law1 LAPW1_USGS, 2002-01-26, CHS , USGS , ASHTECH, 04582 , Z-XII3 CD00, ASH700936D_M, CR14330, NONE, 1.1842, 1.2338, 30, 10 law1 LAPW1_USGS, 2002-01-27, CHS , USGS , ASHTECH, 04582 , Z-XII3 CD00, ASH700936D_M, CR14330, NONE, 1.1842, 1.2338, 30, 10 law1 LAPW1_USGS, 2003-02-26, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH701945E_M, CR620022602, NONE, 1.1945, 1.2439, 30, 10 law1 LAPW1_USGS, 2003-02-27, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH701945E_M, CR620022602, NONE, 1.1945, 1.2439, 30, 10 law1 LAPW1_USGS, 2003-02-28, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH701945E_M, CR620022602, NONE, 1.1945, 1.2439, 30, 10 law1 LAPW1_USGS, 2004-04-21, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1712, 1.2209, 30, 10 law1 LAPW1_USGS, 2004-04-22, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1712, 1.2209, 30, 10 law1 LAPW1_USGS, 2004-04-23, CHS , USGS , ASHTECH, LP00108.707 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1712, 1.2209, 30, 10 law1 LAPW1_USGS, 2006-03-15, GDH , USGS , ASHTECH, LP03360 , Z-XII3 CC00, ASH701945B_M, CR619992805, NONE, 1.2288, 1.2778, 30, 295 law1 LAPW1_USGS, 2006-03-16, GDH , USGS , ASHTECH, LP03360 , Z-XII3 CC00, ASH701945B_M, CR619992805, NONE, 1.2288, 1.2778, 30, 30 law1 LAPW1_USGS, 2006-03-17, GDH , USGS , ASHTECH, LP03360 , Z-XII3 CC00, ASH701945B_M, CR619992805, NONE, 1.2288, 1.2778, 30, 30 law1 LAPW1_USGS, 2015-02-19, ELP , USGS , JAVAD, 00588 , TRE_G3TH SIGMA3.3.1, ASH701945E_M, CR520031615, NONE, 0.6606, 0.7209, 15, 0 law1 LAPW1_USGS, 2015-02-20, ELP , USGS , JAVAD, 00588 , TRE_G3TH SIGMA3.3.1, ASH701945E_M, CR520031615, NONE, 0.6606, 0.7209, 15, 0 law1 LAPW1_USGS, 2015-02-21, ELP , USGS , JAVAD, 00588 , TRE_G3TH SIGMA3.3.1, ASH701945E_M, CR520031615, NONE, 0.6606, 0.7209, 15, 0