benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 palo Palo_NCER_unstmpd_19, 1992-02-19,  JMS ,  USGS ,  ASHTECH,  762 ,  LM-XII3 6A,  ASH700228A,  0745,  NONE, 1.3509, 1.3987, 30, 1290
 palo Palo_NCER_unstmpd_19, 1993-01-19,  JMS ,  USGS ,  ASHTECH,  099 ,  LM-XII3 6M24,  ASH700228D,  1036,  NONE, 1.4362, 1.4833, 30, 12030
 palo Palo_NCER_unstmpd_19, 1994-04-25,  JMS ,  USGS ,  ASHTECH,  764 ,  LM-XII3 7A,  ASH700228A,  0598,  NONE, 1.1859, 1.2354, 30, 13240
 palo Palo_NCER_unstmpd_19, 1995-06-26,  JMS ,  USGS ,  ASHTECH,  831 ,  LM-XII3 7A,  ASH700228A,  1027,  NONE, 0.6968, 0.7559, 30, 155730
 palo Palo_NCER_unstmpd_19, 1996-06-05,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1F00,  ASH700228D,  1036,  NONE, 1.2966, 1.3449, 30, 15200
 palo Palo_NCER_unstmpd_19, 1997-12-10,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.2914, 1.3398, 30, 17230
 palo Palo_NCER_unstmpd_19, 1997-12-11,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1E95,  ASH700936D_M,  CR14330,  NONE, 1.2914, 1.3398, 30, 10
 palo Palo_NCER_unstmpd_19, 1999-01-11,  JMS ,  USGS ,  ASHTECH,  LP03348 ,  Z-XII3 CB00,  ASH700936D_M,  CR14330,  NONE, 1.3409, 1.3888, 30, 17030
 palo Palo_NCER_unstmpd_19, 1999-01-12,  JMS ,  USGS ,  ASHTECH,  LP03348 ,  Z-XII3 CB00,  ASH700936D_M,  CR14330,  NONE, 1.3409, 1.3888, 30, 10
 palo Palo_NCER_unstmpd_19, 2001-01-30,  JMS ,   ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.2479, 1.2968, 30, 16540
 palo Palo_NCER_unstmpd_19, 2001-01-31,  JMS ,   ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.2479, 1.2968, 30, 30
 palo Palo_NCER_unstmpd_19, 2001-02-01,  JMS ,   ,  ASHTECH,  O4591 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992801,  NONE, 1.2479, 1.2968, 30, 30