seasoar
PI: Tim Cowles and Jack Barth
of: Oregon State University
dataset: SeaSoar CTD and Fluorometer data, transit and mapping
project/cruise: Southern Ocean JGOFS/KIWI 8 - Survey 2
ship: Roger Revelle
Sampling Methodology:
SeaSoar CTD Observations During the Coastal Mixing and Optics Experiment:
R/V Endeavor Cruises from 14-Aug to 1-Sep 1996 and 25-Apr to 15-May 1997.
R. O'Malley, J.A. Barth, A. Erofeev, J. Fleischbein, P.M. Kosro and
S.D. Pierce. College of Oceanic & Atmospheric Sciences, Oregon State
University, Corvallis. Reference 98-1, Data Report 168, October 1998.
Each file is a section intended to be at constant heading with the SeaSoar
in tow. These are flat files, with data every 2-db in the vertical and
every 2-km in the horizontal. The lat, lon, and yrday are the average
values for the given column; each column runs from 1-db to 401-db at 2-db
steps. The sections are numbered sequentialy (line01, line 02, etc) and
the connecting lines are indicated as such (line01-02, etc).
Parameter Description Units
yrday Julian Day plus fractional day decimal days (UTC)
for reference:
Jan 1 noon = 1.5
Jan 1 midnight = 2.0
lat Latitude (- for S) decimal degrees
lon Longitude (- for W) decimal degrees
section_name name of section or line dimensionless
press Pressure decibars
temp Temperature degrees C
sal Salinity PSS
sigma_t Sigma-T kg / cubic-meter
potemp Potential Temperature degrees C
sigma_0 Sigma-Theta kg / cubic meter
SVA Specific Volume Anomaly 1.0E-8 cubic meter / kg
fluor_1 1st Fluorometer, Chlorophyl_a micro g / liter
fluor-2 2nd Fluorometer, Chlorophyl_a micro g / liter
nd indicates no data