benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) pota, 2001-09-09, JMS , , ASHTECH Z-XII3, 04600, CD00, ASH700936D_M, CR14333, NONE, 1.4317, 1.4788, 30, 16480 pota, 2001-09-13, WRT , USGS , ASHTECH Z-XII3, LP00108.707, CC00, ASH701945B_M, CR619992801, NONE, 1.4609, 1.5078, 30, 182530 pota, 2001-09-14, WRT , USGS , ASHTECH Z-XII3, LP00108.707, CC00, ASH701945B_M, CR619992801, NONE, 1.4609, 1.5078, 30, 0 pota, 2001-09-15, WRT , USGS , ASHTECH Z-XII3, LP00108.707, CC00, ASH701945B_M, CR619992801, NONE, 1.4609, 1.5078, 30, 0 pota, 2001-09-16, WRT , USGS , ASHTECH Z-XII3, LP00108.707, CC00, ASH701945B_M, CR619992801, NONE, 1.4609, 1.5078, 30, 0 pota Pota_USGS, 2005-09-13, JMS , USGS , ASHTECH Z-X, ZE1200331018, ZE21, ASH701945B_M, CR519993706, NONE, 1.3218, 1.3699, 30, 163330 pota Pota_USGS, 2006-09-14, JMS , USGS , ASHTECH Z-X, ZE120023204, ZE21, ASH701945E_M, CR620022605, NONE, 0.5762, 0.6398, 30, 0 pota Pota_USGS, 2010-09-23, WRT , USGS , ASHTECH Z-X, ZE120023208, ZE210A13, ASH700936D_M, CR14329, NONE, 0.6699, 0.7298, 15, 0