benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 hida, 2001-09-15,  JMS ,   ,  ASHTECH,  04600 ,  Z-XII3 CD00,  ASH700936D_M,  CR14333,  NONE, 1.1761, 1.2258, 30, 16100
 hida, 2001-09-22,  CWW ,   ,  ASHTECH,  02270 ,  Z-XII3 CC00,  ASH700936A_M,  12658,  NONE, 1.0372, 0, 30, 153130
 hida Hida_USGS, 2005-09-19,  CHS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE21,  ASH700936D_M,  CR14244,  NONE, 1.1418, 1.1919, 30, 15300
 hida Hida_USGS, 2006-09-14,  JMS ,  USGS ,  ASHTECH,  ZE1200526043 ,  Z-X ZE21,  ASH701945E_M,  CR520031622,  NONE, 1.1104, 1.1609, 30, 163030
 hida Hida_USGS, 2010-09-23,  SAH ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945E_M,  CR620022602,  NONE, 1.158, 1.2079, 15, 155515