benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s) higl High_Glen_1932_USGS, 2009-08-22, JMS , USGS , ASHTECH Z-X, ZE120023208, ZE210A13, ASH700936D_M, CR14330, NONE, 0.8519, 0.9068, 30, 0 higl High_Glen_1932_USGS, 2009-08-23, JMS , USGS , ASHTECH Z-X, ZE120023208, ZE210A13, ASH700936D_M, CR14330, NONE, 0.8519, 0.9068, 30, 0 higl High_Glen_1932_USGS, 2010-07-08, CHS , USGS , ASHTECH Z-X, ZE120023204, ZE210A13, ASH700936D_M, CR14330, NONE, 0.6159, 0.6778, 15, 165345 higl High_Glen_1932_USGS, 2010-07-09, CHS , USGS , ASHTECH Z-X, ZE120023204, ZE210A13, ASH700936D_M, CR14330, NONE, 0.6159, 0.6778, 15, 0 higl High_Glen_1932_USGS, 2010-07-10, CHS , USGS , ASHTECH Z-X, ZE120023204, ZE210A13, ASH700936D_M, CR14330, NONE, 0.6159, 0.6778, 15, 0 higl High_Glen_1932_USGS, 2010-07-11, CHS , USGS , ASHTECH Z-X, ZE120023204, ZE210A13, ASH700936D_M, CR14330, NONE, 0.6159, 0.6778, 15, 0 higl High_Glen_1932_USGS, 2012-06-27, JMS , USGS , ASHTECH Z-X, ZE1200331018, ZE210A13, ASH700936D_M, CR14341, NONE, 0.772, 0.8289, 15, 0 higl High_Glen_1932_USGS, 2012-06-28, JMS , USGS , ASHTECH Z-X, ZE1200331018, ZE210A13, ASH700936D_M, CR14341, NONE, 0.772, 0.8289, 15, 0 higl High_Glen_1932_USGS, 2015-06-23, JLS , USGS , JAVAD TRE_G3TH, 00624, SIGMA3.3.1, ASH700936D_M, CR14333, NONE, 0.7895, 0.8459, 15, 162015 higl High_Glen_1932_USGS, 2015-06-24, JLS , USGS , JAVAD TRE_G3TH, 00624, SIGMA3.3.1, ASH700936D_M, CR14333, NONE, 0.7895, 0.8459, 15, 0 higl High_Glen_1932_USGS, 2015-06-25, JLS , USGS , JAVAD TRE_G3TH, 00624, SIGMA3.3.1, ASH700936D_M, CR14333, NONE, 0.7895, 0.8459, 15, 0 higl High_Glen_1932_USGS, 2015-06-26, JLS , USGS , JAVAD TRE_G3TH, 00624, SIGMA3.3.1, ASH700936D_M, CR14333, NONE, 0.7895, 0.8459, 15, 0