benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 05hk SLO_101_PM_27.50_STA_, 2004-07-13,  RBM ,  CalTrans ,  TRIMBLE 5700,  0440100990,  NP,  TRM41249.00,  12200511,  NONE, 2, 2.0514, 15, 145015
 05hk SLO_101_PM_27.50_STA_, 2004-07-14,  RBM ,  CalTrans ,  TRIMBLE 5700,  0440100990,  NP,  TRM41249.00,  12200511,  NONE, 2, 2.0514, 15, 175530
 05hk SLO_101_PM_27.50_STA_, 2004-07-15,  RBM ,  CalTrans ,  TRIMBLE 5700,  0440100990,  NP,  TRM41249.00,  12200511,  NONE, 2, 2.0514, 15, 14320
 05hk SLO_101_PM_27.50_STA, 2009-03-31,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR520031622,  NONE, 1.4802, 1.5269, 30, 0
 05hk SLO_101_PM_27.50_STA, 2009-04-01,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR520031622,  NONE, 1.4802, 1.5269, 30, 0
 05hk SLO_101_PM_27.50_STA, 2009-04-02,  JMS ,  USGS ,  ASHTECH,  ZE120023204 ,  Z-X ZE210,  ASH701945E_M,  CR520031622,  NONE, 1.4802, 1.5269, 30, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-20,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-21,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-22,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-23,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-24,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2010-05-25,  JMS ,  USGS ,  ASHTECH,  ZE120023208 ,  Z-X ZE210,  ASH701945B_M,  CR519993702,  NONE, 1.3531, 1.4009, 15, 0
 05hk SLO_101_PM_27.50_STA, 2011-03-08,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.4116, 1.4589, 15, 162515
 05hk SLO_101_PM_27.50_STA, 2011-03-09,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.4116, 1.4589, 15, 0
 05hk SLO_101_PM_27.50_STA, 2011-03-10,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.4116, 1.4589, 15, 0
 05hk SLO_101_PM_27.50_STA, 2011-03-11,  JLS ,  USGS ,  ASHTECH,  ZE120023202 ,  Z-X ZE210,  ASH700936D_M,  CR14330,  NONE, 1.4116, 1.4589, 15, 0