benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 cosp, 2010-08-12,  JK and KB ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220290947,  1.20,  TRM41249.00,  60119962,  NONE, 0.534, 0.6028, 15, 30
 cosp, 2010-08-13,  JK and KB ,  USGS/Cascades Volcan,  TRIMBLE 5700,  0220290947,  1.20,  TRM41249.00,  60119962,  NONE, 0.534, 0.6028, 15, 30
 cosp, 2015-07-23,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.2,  TRM57971.00,  1441009066,  NONE, 0.5603, 0.628, 15, 0
 cosp, 2015-07-24,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.2,  TRM57971.00,  1441009066,  NONE, 0.5603, 0.628, 15, 0
 cosp, 2015-07-25,  MEYERS ,  USGS/Cascades Volcan,  JAVAD TRE_G3TH,  00344,  SIGMA3.6.2,  TRM57971.00,  1441009066,  NONE, 0.5603, 0.628, 15, 0