benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 newm NEWM_2005_USGS, 2005-10-31,  JMS ,  USGS ,  ASHTECH Z-X,  ZE120023208,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5184, 0.5848, 30, 0
 newm NEWM_2005_USGS, 2005-11-01,  JMS ,  USGS ,  ASHTECH Z-X,  ZE120023208,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5184, 0.5848, 30, 0
 newm NEWM_2005_USGS, 2005-11-02,  JMS ,  USGS ,  ASHTECH Z-X,  ZE120023208,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5184, 0.5848, 30, 0
 newm NEWM_2005_USGS, 2006-08-22,  CHS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5909, 0.6539, 30, 17180
 newm NEWM_2005_USGS, 2006-08-23,  CHS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5909, 0.6539, 30, 0
 newm NEWM_2005_USGS, 2006-08-24,  CHS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5909, 0.6539, 30, 0
 newm NEWM_2005_USGS, 2006-08-25,  CHS ,  USGS ,  ASHTECH Z-X,  ZE120023202,  ZE21,  ASH701945E_M,  CR520031615,  NONE, 0.5909, 0.6539, 30, 0
 newm NEWM_2005_USGS, 2008-07-10,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE21,  ASH700936D_M,  CR14329,  NONE, 0.6834, 0.7428, 30, 0
 newm NEWM_2005_USGS, 2008-07-11,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE21,  ASH700936D_M,  CR14329,  NONE, 0.6834, 0.7428, 30, 0
 newm NEWM_2005_USGS, 2008-07-12,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200526043,  ZE21,  ASH700936D_M,  CR14329,  NONE, 0.6834, 0.7428, 30, 0
 newm NEWM_2005_USGS, 2010-07-11,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE210A13,  ASH701945E_M,  CR520031622,  NONE, 0.6927, 0.7519, 15, 155845
 newm NEWM_2005_USGS, 2010-07-12,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE210A13,  ASH701945E_M,  CR520031622,  NONE, 0.6927, 0.7519, 15, 0
 newm NEWM_2005_USGS, 2010-07-13,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE210A13,  ASH701945E_M,  CR520031622,  NONE, 0.6927, 0.7519, 15, 0
 newm NEWM_2005_USGS, 2010-07-14,  JLS ,  USGS ,  ASHTECH Z-X,  ZE1200331017,  ZE210A13,  ASH701945E_M,  CR520031622,  NONE, 0.6927, 0.7519, 15, 0
 newm NEWM_2005_USGS, 2015-06-23,  ELP ,  USGS ,  JAVAD TRE_G3TH,  00621,  SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 0.8069, 0.8629, 15, 144945
 newm NEWM_2005_USGS, 2015-06-24,  ELP ,  USGS ,  JAVAD TRE_G3TH,  00621,  SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 0.8069, 0.8629, 15, 0
 newm NEWM_2005_USGS, 2015-06-25,  ELP ,  USGS ,  JAVAD TRE_G3TH,  00621,  SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 0.8069, 0.8629, 15, 0
 newm NEWM_2005_USGS, 2015-06-26,  ELP ,  USGS ,  JAVAD TRE_G3TH,  00621,  SIGMA3.3.1,  ASH701945B_M,  CR519993702,  NONE, 0.8069, 0.8629, 15, 0