Dataset: chlorophyll
Deployment: EN325

Chlorophyll data from EN321 and EN325, Georges Bank, 1999

Co-Principal Investigator:

Dian J. Gifford (University of Rhode Island, URI-GSO)

James P. Manning (Northeast Fisheries Science Center - Woods Hole, NOAA NEFSC)

BCO-DMO Data Manager:

Ms Dicky Allison (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

U.S. GLOBEC Georges Bank (GB)

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/449937/data

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Description

Chlorophyll data from R/V Endeavor 321 and 325

The pigments were analyzed by fluorometry according to Parsons et al. 1984, "A Manual of Chemical and Biological Methods for Seawater Analysis." Pergamon Press, New York.

Data submitted by:
Dr. Dian J. Gifford
Graduate School of Oceanography 
University of Rhode Island 
Narragansett, RI 02882-1197   
 
phone:  401-874-6690  
fax:    401-874-6240 
e-mail: gifford@gsosun1.gso.uri.edu
 
updated: gfh, July 14, 2004

Methods & Sampling

Dataset acquisition description

Chlorophyll data from Dian Gifford's Georges Bank Cruise R/V Endeavor EN325.

Deployment-specific acquisition description

Chlorophyll data from Dian Gifford's Georges Bank Cruise R/V Endeavor EN325.

Data Processing Description

Dataset Processing Description

The pigments were analyzed by fluorometry according to Parsons et al. 1984, "A Manual of Chemical and Biological Methods for Seawater Analysis." Pergamon Press, New York.

Deployment-specific processing description

The pigments were analyzed by fluorometry according to Parsons et al. 1984, "A Manual of Chemical and Biological Methods for Seawater Analysis." Pergamon Press, New York.

More information about this dataset deployment

Funding

Award Number	Funding Source
OCE-9806375	NSF Division of Ocean Sciences
unknown GB NOAA	National Oceanic and Atmospheric Administration

Instruments

CTD - profiler

Supplied Name: Conductivity, Temperature, Depth

Supplied Description:

CTD measurements taken, CTD unit unidentified.

Instrument Type

Generic Name: CTD - profiler

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

Generic Description:

The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column. The instrument is lowered via cable through the water column. It permits scientists to observe the physical properties in real-time via a conducting cable, which is typically connected to a CTD to a deck unit and computer on a ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or radiometers. It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast.

This term applies to profiling CTDs. For fixed CTDs, see https://www.bco-dmo.org/instrument/869934.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruiseid	cruise identification		cruiseid
year	four digit year		year
cast	CTD cast number		cast
lat	latitude, negative = south	decimal degrees	lat
lon	longitude, negative = west	decimal degrees	lon
depth	depth of sample	meters	depth
chl_a	chlorophyll-a pigment	micrograms/liter	chl_a
chl_a_stderr	chlorophyll-a standard error		no_bcodmo_term
phaeo	phaeopigment	micrograms/liter	phaeo
phaeo_stderr	phaeopigment standard error		no_bcodmo_term

Database

Contribute Data

Dataset: chlorophyll
Deployment: EN325

Chlorophyll data from R/V Endeavor 321 and 325

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Deployment-specific processing description

Database

Contribute Data

Dataset: chlorophyllDeployment: EN325

Chlorophyll data from R/V Endeavor 321 and 325

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Deployment-specific processing description

Dataset: chlorophyll
Deployment: EN325