benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) y378, 2003-09-10, MAJ , USGS , ASHTECH, LP019992804 , Z-XII3 CD00, ASH700936D_M, CR14341, NONE, 1.1438, 1.1939, 30, 164130 y378 Y378_1984_NGS, 2007-09-11, GDH , USGS , ASHTECH, ZE1200331018 , Z-X ZE21, ASH701945E_M, CR620022602, NONE, 1.2794, 1.3279, 30, 153730 y378 Y378_1984_NGS, 2007-09-13, CHS , USGS , ASHTECH, ZE1200331006 , Z-X ZE21, ASH700936D_M, CR14330, NONE, 0.7966, 0.8528, 30, 144330 y378 Y378_1984_NGS, 2015-09-09, ELP , USGS , JAVAD, 00621 , TRE_G3TH SIGMA3.3.1, JAVRINGANT_DM, 00580, NONE, 0.7966, 0.8528, 15, 134615 y378 Y378_1984_NGS, 2015-09-10, ELP , USGS , JAVAD, 00621 , TRE_G3TH SIGMA3.3.1, JAVRINGANT_DM, 00580, NONE, 0.7966, 0.8528, 15, 0 y378 Y378_1984_NGS, 2015-09-11, ELP , USGS , JAVAD, 00621 , TRE_G3TH SIGMA3.3.1, JAVRINGANT_DM, 00580, NONE, 0.7966, 0.8528, 15, 0 y378 Y378_1984_NGS, 2015-09-12, ELP , USGS , JAVAD, 00621 , TRE_G3TH SIGMA3.3.1, JAVRINGANT_DM, 00580, NONE, 0.7966, 0.8528, 15, 0