Dataset: TMCTD
Deployment: NBP-97-08

Processed CTD data from TM casts

Principal Investigator:

John M. Morrison (North Carolina State University - Marine, Earth and Atmospheric Sciences, NCSU MEAS)

BCO-DMO Data Manager:

Cynthia L. Chandler (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

U.S. JGOFS Antarctic Environment and Southern Ocean Process Study (AESOPS)

Version:

November 10, 1998

Deployment Synonyms:

NBP9708, NBP97_8

Version Date:

1998-11-10

Data URL:

https://www.bco-dmo.org/dataset-deployment/451116/data

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Description

Processed CTD data from TM casts

Methods & Sampling

Dataset acquisition description

   PI:              John Morrison
   of:              North Carolina State University
   dataset:         Processed CTD data from TM casts
 
 
   AESOPS Investigators, Please note:
   Begin and end parameters for time, latitude and longitude are
   provided in the core CTD and Bottle data.  Investigators
   submitting data related to CTD/Bottle casts are urged to use
   the single lat/lon entry from the Chief Scientist's event log.

Deployment-specific acquisition description

   PI:              John Morrison
   of:              North Carolina State University
   dataset:         Processed CTD data from TM casts
   dates:           November 14, 1997 to December 11, 1997
   location:        N: -71.4372  S: -76.6287  W: 168.9257  E: -177.9637
   project/cruise:  AESOPS/NBP-97-8 - Ross Sea Process Cruise 4
   ship:            R/V Nathaniel B. Palmer
 
   Sampling Methodology
 
   PI-Note:  The CTD transmissometer, fluorometer, light scattering and
   PAR measurements are currently being calibrated by other
   investigators
 
   AESOPS Investigators, Please note:
   Begin and end parameters for time, latitude and longitude are
   provided in the core CTD and Bottle data.  Investigators
   submitting data related to CTD/Bottle casts are urged to use
   the single lat/lon entry from the Chief Scientist's event log.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

CTD Sea-Bird

Supplied Description:

Instrument Type

Generic Name: CTD Sea-Bird

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/130/

Generic Description:

Conductivity, Temperature, Depth (CTD) sensor package from SeaBird Electronics, no specific unit identified. This instrument designation is used when specific make and model are not known. See also other SeaBird instruments listed under CTD. More information from Sea-Bird Electronics.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
event	event number from event log		event
sta	station number from event log		no_bcodmo_term
cast	CTD rosette cast number		cast
date	date (YYYYMMDD) decoded as follows YYYY = year, MM = month, DD = day Date converted to GMT.		no_bcodmo_term
time_begin	starting time of cast in UTC	decimal hours	time_begin
time_end	ending time of cast in UTC	decimal hours	time_end
lat_begin	starting latitude of cast, negative = south	decimal degrees	no_bcodmo_term
lon_begin	starting longitude of cast, negative = west	decimal degrees	no_bcodmo_term
lat_end	ending latitude of cast	decimal degrees	lat_end
lon_end	ending longitude of cast	decimal degrees	lon_end
depth	depth of sample	meters	depth
press	depth of sample reported as pressure	decibars	press
temp	temperature	degrees C	temp
cond	conductivity CTD	millimohs	cond
sal	salinity		sal
potemp	potental temperture	degrees C	potemp
sigma_t	sigma t	kilograms/meter^3	sigma_t
sigma_0	potental density	kilograms/meter^3	sigma_0
par	PAR (Irradience)	uEinsteins/cm^2/sec	PAR
O2_1	oxygen	milliters/liter	no_bcodmo_term
O2_2	oxygen	micromoles/kilogram	no_bcodmo_term
O2_3	oxygen	micromoles/liter	no_bcodmo_term

Database

Contribute Data

Dataset: TMCTD
Deployment: NBP-97-08

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: TMCTDDeployment: NBP-97-08

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: TMCTD
Deployment: NBP-97-08