EEGLE Experiment 1998-1999 tripod deployment locations: ------------------------------------------------------- File name: w1-1998.dat Winter 98-99 data from Benton Harbor Lattitude= 42 deg 08.090' N Longitude= 86 deg 29.590' W Start: 1998 JD 288 End: 1999 JD 109 File name: w2-1998.dat Winter 98-99 data from Michigan City Lattitude= 41 deg 44.110' N Longitude= 86 deg 54.440' W Start: 1998 JD 288 End: 1999 JD 110 File name: w3-1998.dat Winter 98-99 data from Milwaukee Lattitude= 42 deg 57.500' N Longitude= 87 deg 48.793' W Start: 1998 JD 300 End: 1999 JD 130 Times are EST! Parameters reported in data file Units ---------------------------------------------------------------- TIME Fractional day of year (Jan. 1 00:00 EST = 1.00) COMPH Compass Heading degrees NORTH Northward component of velocity cm/s EAST Eastward component of velocity cm/s SPEED Current speed cm/s DIR Current direction degrees STD SP Std. dev. current speed cm/s TEMP Water temperature deg C STD T Std. dev. water temperature deg C ATTEN Beam attenuation 1/m STD TR Std. dev. beam attenuation volts DEPTH Water depth m STD DEP Std. dev. water depth m W HGT Wave height m W PER Wave period s Note that the beam attenuation (which is a measure of the water transparency) has the units of 1/m, while the standard deviaiton of the measurement is in volts. This is because there is a log transform of the original measurement (which is in volts). Beam attenuation has a linear relationship to the concentration of suspended material. Contact: Nathan Hawley NOAA/GLERL 734-741-2273 nathan.hawley@noaa.gov