benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 haru, 2003-09-22,  WCH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.161, 1.2109, 30, 10
 haru, 2003-09-23,  WCH ,  USGS ,  ASHTECH,  LP019992804 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993706,  NONE, 1.161, 1.2109, 30, 10
 haru HARU_stamped_HART_US, 2008-10-18,  JLS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII 1L00,  ASH701945B_M,  CR519993703,  NONE, 0.5689, 0.6328, 30, 30
 haru HARU_stamped_HART_US, 2008-10-19,  JLS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII 1L00,  ASH701945B_M,  CR519993703,  NONE, 0.5689, 0.6328, 30, 30
 haru HARU_stamped_HART_US, 2008-10-20,  JLS ,  USGS ,  ASHTECH,  LP03360 ,  Z-XII 1L00,  ASH701945B_M,  CR519993703,  NONE, 0.5689, 0.6328, 30, 30
 haru HARU_stamped_HART_US, 2014-09-16,  WRT ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR519993706,  NONE, 1.1702, 1.22, 15, 162920