benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 r382, 2001-09-06,  JMS ,   ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 0.9935, 1.0458, 30, 15300
 r382, 2001-09-12,  WRT ,   ,  ASHTECH,  LP03360 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 1.2661, 1.3148, 30, 1640
 r382 R382_1943_USCGS, 2005-09-10,  JMS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE21,  ASH701945B_M,  CR519993706,  NONE, 0.9774, 1.0299, 30, 15510
 r382 R382_1943_USCGS, 2005-09-14,  WRT ,  USGS ,  ASHTECH,  LP00108.707 ,  Z-XII3 CD00,  ASH700936D_M,  CR14330,  NONE, 1.1357, 1.1859, 30, 161730
 r382 R382_1943_USCGS, 2010-09-12,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.1185, 1.1689, 15, 154715
 r382 R382_1943_USCGS, 2010-09-13,  JLS ,  USGS ,  TRIMBLE,  4927175204 ,  NETRS NP,  ASH701945E_M,  CR520031622,  NONE, 1.125, 1.1753, 15, 141530