benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) fusg, 2000-09-17, FFP , USGS , ASHTECH, O4579 , Z-XII3 CC00, ASH701945B_M, CR519993702, NONE, 1.0798, 1.1307, 30, 16270 fusg, 2000-09-22, CHS , , ASHTECH, lp019992803 , Z-XII3 CD00, ASH700936D_M, CR14333, NONE, 1.3399, 1.3878, 30, 15460 fusg, 2004-09-19, FFP , USGS , ASHTECH, LP019992809 , Z-XII3 CD00, ASH700936D_M, CR14330, NONE, 1.1013, 1.1519, 30, 1640 fusg, 2004-09-23, FFP , USGS , ASHTECH, LP019992809 , Z-XII3 CD00, ASH700936D_M, CR14330, NONE, 1.1033, 1.1539, 30, 153030 fusg F_USGS, 2009-09-11, FFP , USGS , ASHTECH, LP019992804 , Z-XII 1L001, ASH701945B_M, CR519993703, NONE, 1.1398, 1.1899, 30, 16240 fusg F_USGS, 2009-09-14, FFP , USGS , ASHTECH, LP019992804 , Z-XII 1L001, ASH701945B_M, CR519993703, NONE, 1.1509, 1.2009, 30, 161830