benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 soda Soda_USGS_PillsburyN, 2008-07-31,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992805,  NONE, 1.4852, 1.5319, 30, 15570
 soda Soda_USGS_PillsburyN, 2008-08-01,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE21,  ASH701945B_M,  CR619992805,  NONE, 0.7494, 0.8069, 30, 155830
 soda Soda_USGS_PillsburyN, 2009-08-12,  CHS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH701945E_M,  CR620022605,  NONE, 1.3571, 1.4049, 30, 154830
 soda Soda_USGS_PillsburyN, 2009-08-20,  JMS ,  USGS ,  ASHTECH,  ZE1200331017 ,  Z-X ZE210,  ASH701945B_M,  CR519993703,  NONE, 0.7987, 0.8549, 30, 15470
 soda Soda_USGS_PillsburyN, 2010-06-17,  JLS ,  USGS ,  TRIMBLE,  4927175135 ,  NETRS NP,  ASH700936D_M,  CR14333,  NONE, 1.4439, 1.4909, 15, 152030
 soda Soda_USGS_PillsburyN, 2010-06-22,  CHS ,  USGS ,  ASHTECH,  ZE1200331018 ,  Z-X ZE210,  ASH701945B_M,  CR619992805,  NONE, 0.7401, 0.7978, 15, 153145
 soda Soda_USGS_PillsburyN, 2016-02-24,  JLS ,  USGS ,  JAVAD,  01661 ,  TRE_G3TH SIGMA3.5.9,  ASH701945E_M,  CR520031615,  NONE, 0.7391, 0.7969, 15, 172445
 soda Soda_USGS_PillsburyN, 2016-02-25,  JLS ,  USGS ,  JAVAD,  01661 ,  TRE_G3TH SIGMA3.5.9,  ASH701945E_M,  CR520031615,  NONE, 0.7391, 0.7969, 15, 0
 soda Soda_USGS_PillsburyN, 2022-07-13,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14329,  NONE, 0.8028, 0.8589, 15, 163330
 soda Soda_USGS_PillsburyN, 2022-07-14,  JLS ,  USGS ,  JAVAD,  00618 ,  TRE_G3TH SIGMA3.7.6,  ASH700936D_M,  CR14329,  NONE, 0.8028, 0.8589, 15, 0