![]() Please note that DEV 0 and DEV 1 are mislabeled in the header - DEV 0 is the ProFlex GPS and DEV 1 is the Hemisphere GPS (these are mislabeled unintentionally in the opposite way). How reliable are the data what problems remain in the data set?Īll attributes were checked in a consistent manner. Geological Survey Field Activity 2014-002-FA: data release DOI:10.5066/F7MW2F60, U.S. Robert, and Brothers, Laura L., 2015, High-resolution geophysical data collected along the Delmarva Peninsula 2014, U.S. Pendleton, Elizabeth A., Ackerman, Seth D., Baldwin, Wayne E., Danforth, William W., Foster, David S., Thieler, E. Filenames that start with 000 have no geophysical data line associated with them because they were logging navigation associated with sediment samples and bottom photographs. Times are recorded in UTC (Coordinate Universal Time). For example, filename 004_1623.180 represents planned survey HYPACK line number 004, start time 1623 and Julian Day 180. The filenames are in the format of linenumber_starttime.julianday. Raw HYPACK navigation files were transferred from the navigation acquisition computer to a centralized data server on the survey vessel for accessibility and archival.
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