benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 voom, 2001-09-13,  SAH ,   ,  ASHTECH,  lp019992809 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.2823, 1.3308, 30, 1600
 voom, 2001-09-23,  JNA ,   ,  ASHTECH,  lp019992809 ,  Z-XII3 CD00,  ASH701945B_M,  CR519993703,  NONE, 1.3096, 1.3578, 30, 151630
 voom Voom_USGS, 2005-09-15,  FFP ,  USGS ,  ASHTECH,  LP019992809 ,  Z-XII3 CD00,  ASH701945E_M,  CR520031626,  NONE, 1.1094, 1.1599, 30, 15280
 voom Voom_USGS, 2006-09-24,  SAH ,  USGS ,  ASHTECH,  LP020000801 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.3026, 1.3509, 30, 15320
 voom Voom_USGS, 2010-09-17,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 1.339, 1.3869, 15, 153745
 voom Voom_USGS, 2010-09-18,  JLS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE210,  ASH700936D_M,  CR14333,  NONE, 1.1783, 1.2279, 15, 141915