benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) 1529 020LAK_1529_CalTrans, 2005-10-28, CHS , USGS , ASHTECH Z-XII3, LP019992804, CD00, ASH700936D_M, CR14330, NONE, 1.4872, 1.5339, 30, 15500 1529 020LAK_1529_CalTrans, 2005-10-31, CHS , USGS , ASHTECH Z-XII3, LP019992804, CD00, ASH700936D_M, CR14330, NONE, 1.4459, 1.4929, 30, 163430 1529 020LAK_1529_CalTrans, 2006-08-28, CHS , USGS , ASHTECH Z-XII3, LP020000801, CD00, ASH701945E_M, CR520031615, NONE, 1.46, 1.5069, 30, 155230 1529 020LAK_1529_CalTrans, 2006-08-29, JMS , USGS , ASHTECH Z-X, ZE1200526028, ZE21, ASH701945B_M, CR519993703, NONE, 1.4852, 1.5319, 30, 15570 1529 020LAK_1529_CalTrans, 2008-07-09, CHS , USGS , ASHTECH Z-XII, LP020000801, 1L00, ASH701945E_M, CR620022602, NONE, 1.5698, 1.6159, 30, 15730 1529 020LAK_1529_CalTrans, 2008-07-13, CHS , USGS , ASHTECH Z-XII, LP020000801, 1L00, ASH701945E_M, CR620022602, NONE, 1.456, 1.5029, 30, 145730 1529 020LAK_1529_CalTrans, 2010-07-08, JLS , USGS , TRIMBLE NETRS, 4927175135, NP, ASH701945E_M, CR520031622, NONE, 1.2875, 1.336, 15, 142745 1529 020LAK_1529_CalTrans, 2010-07-09, CHS , USGS , ASHTECH Z-X, ZE1200331006, ZE210A13, ASH701945B_M, CR619992805, NONE, 1.46, 1.5069, 15, 152315