benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 roco, 1999-09-13,  WRT ,   ,  ASHTECH,  175 ,  Z-XII3 CD00,  ASH700936E_C,  CR16364,  NONE, 1.3005, 1.3488, 30, 1650
 roco, 1999-09-25,  CWW ,   ,  ASHTECH,  174 ,  Z-XII3 CD00,  ASH700936E_C,  CR16376,  NONE, 1.4458, 1.4928, 30, 155230
 roco Rococo_1948_USC&GS, 2003-06-19,  MCN ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH701945E_M,  CR620022601,  NONE, 1.3157, 1.3638, 30, 161230
 roco Rococo_1948_USC&GS, 2003-07-01,  VDB ,  USGS ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14244,  NONE, 1.3814, 1.4289, 30, 16030
 roco Rococo_1948_USC&GS, 2008-09-11,  CWW ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII 1L00,  ASH700936D_M,  CR14329,  NONE, 1.4257, 1.4729, 30, 1660
 roco Rococo_1948_USC&GS, 2008-09-18,  WRT ,  USGS ,  ASHTECH,  ZE1200526028 ,  Z-X ZE21,  ASH701945B_M,  CR519993703,  NONE, 1.3269, 1.3749, 30, 163530
 roco Rococo_1948_USC&GS, 2013-09-11,  JLS ,  USGS ,  JAVAD,  00619 ,  TRE_G3TH SIGMA3.3.1,  ASH701945B_M,  CR519993703,  NONE, 1.2652, 1.3139, 15, 144615
 roco Rococo_1948_USC&GS, 2013-09-22,  WRT ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945E_M,  CR620022601,  NONE, 1.4378, 1.4849, 15, 161745