benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 e260 E260_stmpd_F36_1934_, 1992-10-15,   ,   ,  TURBOROGUE,  111 ,   ,  AOAD/M_T,  111,  NONE, 1.0409, 0, 30, 1960
 e260 E260_stmpd_F36_1934_, 1992-10-16,   ,   ,  TURBOROGUE,  111 ,   ,  AOAD/M_T,  111,  NONE, 1.0353, 0, 30, 16130
 e260 E260_stmpd_F36_1934_, 1992-10-17,   ,   ,  TURBOROGUE,  111 ,   ,  AOAD/M_T,  111,  NONE, 1.0353, 0, 30, 0
 e260, 1998-09-23,  CAF ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936E_C,  CR16364,  NONE, 1.1781, 1.2278, 30, 155730
 e260 E260_stmpd_F36_1934_, 2002-09-13,  WC ,  USGS MENLO PARK ,  TRIMBLE,  3337A03970 ,  4000SSE NP,  TRM22020.00+GP,  0220051878,  NONE, 1.1337, 0, 30, 192330
 e260 E260_stmpd_F36_1934_, 2002-09-15,  JMS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.1772, 1.2269, 30, 15430
 e260 E260_stmpd_F36_1934_, 2002-09-16,  JMS ,  USGS ,  ASHTECH,  LP019992803 ,  Z-XII3 CD00,  ASH701945B_M,  CR619992805,  NONE, 1.1772, 1.2269, 30, 10