benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 lass Mt_Lassic_USCGS_unsta, 1993-08-19,  JLS ,  USGS ,  ASHTECH LM-XII3,  099,  7A26,  ASH700228D,  1036,  NONE, 0.121, 0.2453, 30, 214930
 lass Mt_Lassic_USCGS_unst, 1992-05-08,  WKG ,  USGS ,  ASHTECH,  99 ,  LM-XII3 6A,  ASH700228D,  1036,  NONE, 0.127, 0.2491, 30, 1370
 lass Mt_Lassic_USCGS_unst, 1994-08-24,  KWC ,  USGS ,  ASHTECH,  283 ,  Z-XII3 1C01,  ASH700228A,  134,  NONE, 0.122, 0.2459, 30, 19130
 lass Mt_Lassic_USCGS_unst, 1994-09-17,  KWC ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 0.5528, 0.6175, 30, 164430
 lass Mt_Lassic_USCGS_unst, 2001-07-13,  JLS ,   ,  ASHTECH,  LP00108.707 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 0.159, 0.2711, 30, 183330
 lass Mt_Lassic_USCGS_unst, 2001-07-14,  JLS ,   ,  ASHTECH,  LP00108.707 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 0.159, 0.2711, 30, 10
 lass Mt_Lassic_USCGS_unst, 2004-07-18,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945B_M,  CR619992801,  NONE, 0.16, 0.2718, 30, 0
 lass Mt_Lassic_USCGS_unst, 2004-07-19,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945B_M,  CR619992801,  NONE, 0.16, 0.2718, 30, 0
 lass Mt_Lassic_USCGS_unst, 2004-07-20,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE00,  ASH701945B_M,  CR619992801,  NONE, 0.16, 0.2718, 30, 0