benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) 1395 NGS_1395_1987, 1992-02-12, WKG , USGS , ASHTECH, 1104 , LM-XII3 6A, ASH700228D, 1068, NONE, 1.4333, 1.4804, 30, 7380 1395 NGS_1395_1987, 1992-02-13, JMS , USGS , ASHTECH, 107 , LM-XII3 6A, ASH700228D, *031, NONE, 1.381, 1.4286, 30, 8320 1395 NGS_1395_1987, 1993-01-12, JMS , USGS , ASHTECH, 099 , LM-XII3 6M24, ASH700228D, 1036, NONE, 1.4784, 1.5251, 30, 12030 1395 NGS_1395_1987, 1993-01-13, GDH , USGS , ASHTECH, 764 , LM-XII3 6M24, ASH700228A, 0598, NONE, 1.2402, 1.2891, 30, 122530 1395 NGS_1395_1987, 1995-09-18, JMS , USGS , ASHTECH, O4582 , Z-XII3 1E00, ASH700228D, 1068, NONE, 1.605, 1.6509, 30, 17930 1395 NGS_1395_1987, 1996-10-28, JMS , USGS , ASHTECH, *LP00141 , Z-XII3 1F00, ASH700718B, 11416, NONE, 1.3832, 1.4307, 30, 175330 1395 NGS_1395_1987, 1997-11-17, GDH , USGS , ASHTECH, O4591 , Z-XII3 1E95, ASH700936D_M, CR14330, NONE, 1.5989, 1.6448, 30, 18380 1395 NGS_1395_1987, 1997-12-01, JMS , USGS , ASHTECH, O4597 , Z-XII3 1E95, ASH700936D_M, CR14341, NONE, 1.5788, 1.6248, 30, 175530 1395 NGS_1395_1987, 1998-11-30, JMS , USGS , ASHTECH, LP03360 , Z-XII3 CB00, ASH700936D_M, CR14244, NONE, 1.4579, 1.5048, 30, 18120 1395 NGS_1395_1987, 1998-12-08, GDH , USGS , ASHTECH, O4597 , Z-XII3 CB00, ASH700936D_M, CR14341, NONE, 1.3661, 1.4138, 30, 17530 1395 NGS_1395_1987, 2001-01-09, JMS , , ASHTECH, LP03360 , Z-XII3 CC00, ASH701945B_M, CR619992801, NONE, 1.4115, 1.4588, 30, 17100 1395 NGS_1395_1987, 2001-01-10, JMS , , ASHTECH, LP03360 , Z-XII3 CC00, ASH701945B_M, CR619992801, NONE, 1.4428, 1.4898, 30, 16540 1395 T1395_1987_NGS, 2002-11-20, GDH , USGS , ASHTECH, 04597 , Z-XII3 CC00, ASH700936D_M, CR14329, NONE, 1.2885, 1.3369, 30, 17300 1395 T1395_1987_NGS, 2002-11-21, GDH , USGS , ASHTECH, 04597 , Z-XII3 CC00, ASH700936D_M, CR14329, NONE, 1.2551, 1.3039, 30, 165030 1395 T1395_1987_NGS, 2006-02-02, GDH , USGS , ASHTECH, ZE120023204 , Z-X ZE21, ASH700936D_M, CR14329, NONE, 1.4096, 1.4569, 30, 16560 1395 T1395_1987_NGS, 2006-02-08, CHS , USGS , ASHTECH, LP019992804 , Z-XII3 CD00, ASH701945E_M, CR620022602, NONE, 1.4066, 1.4539, 30, 16330 1395 T1395_1987_NGS, 2009-03-04, CHS , USGS , ASHTECH, ZE1200526043 , Z-X ZE21, ASH701945B_M, CR619992805, NONE, 1.4126, 1.4599, 30, 161730 1395 T1395_1987_NGS, 2009-03-05, JMS , USGS , ASHTECH, ZE1200331017 , Z-X ZE21, ASH700936D_M, CR14333, NONE, 1.4741, 1.5209, 30, 17430 1395 T1395_1987_NGS, 2015-01-14, JMS , USGS , ASHTECH, ZE120023202 , Z-X ZE210, ASH701945E_M, CR620022605, NONE, 1.3995, 1.4469, 15, 173145 1395 T1395_1987_NGS, 2015-01-15, JMS , USGS , ASHTECH, ZE120023202 , Z-X ZE210, ASH701945E_M, CR620022605, NONE, 1.3995, 1.4469, 15, 0 1395 T1395_1987_NGS, 2015-01-16, JMS , USGS , ASHTECH, ZE120023202 , Z-X ZE210, ASH701945E_M, CR620022605, NONE, 1.3995, 1.4469, 15, 0