_DATUM: String _DATUM = != < <= > >= -- long_name: "Datum" comment: "REQUIRED 3- to 4-character Datum surrounded in double quotes: MLLW, MSL, MHW, STND , NGVD, NAVD or IGLD "
_BEGIN_DATE: String _BEGIN_DATE = != < <= > >= -- long_name: "REQUIRED 8- to 14-character Begin Date (yyyymmdd hh:mi) surrounded in double quotes" Examples: " 20040321 OR 20030712 19:02 "
_END_DATE: String _END_DATE = != < <= > >= -- long_name: "REQUIRED 8- to 14-character End Date (yyyymmdd hh:mi) surrounded in double quotes" comment: "Up to one year"
DATE_TIME: String DATE_TIME = != < <= > >= -- long_name: "Converted UTC Date Time Stamp in double quotes (MMM DD YYYY hh:mm(AM or PM)) (E.g. Jul 13 2004 3:48PM)" comment: "The date time stamp unit is in UTC, presented in a 12hr format. You may want to convert to 24 hr format before use. (E.g. 12:06 AM = 0006 UTC, 11:48 PM = 2348 UTC)"
WL_VALUE: 64 bit Real WL_VALUE = != < <= > >= -- long_name: "Water level value in meters"
SIGMA: 64 bit Real SIGMA = != < <= > >= -- long_name: "Standard deviation " comment: "Standard deviation of 1 second samples used to compute the water level height"
I: 8 bit Byte I = != < <= > >= -- long_name: "Inferred: A flag that indicates that the water level value has been inferred"
L: 8 bit Byte L = != < <= > >= -- long_name: "limit: A flag that when set to 1 indicates that either the maximum or minimum expected water level height limit was exceeded"