Dataset: chlorophyll

Name: Chlorophyll data from R/V Endeavor cruises EN321 and EN325 to Georges Bank in 1999 as part of the U.S. GLOBEC program (GB project)
Published: 2004-07-14
Keywords: oceans

Cite This Dataset

DOI:10.1575/1912/bco-dmo.2417.1

Spatial Extent: N:42.1853 E:-66.5947 S:41.0032 W:-70.3288

Temporal Extent: 1999 - 1999

Project:

U.S. GLOBEC Georges Bank (GB)

Program:

U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)

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)

Version:

Version Date:

2004-07-14

Restricted:

Validated:

Yes

Current State:

Final no updates expected

Chlorophyll data from R/V Endeavor cruises EN321 and EN325 to Georges Bank in 1999 as part of the U.S. GLOBEC program (GB project)

Abstract:

Chlorophyll data from R/V Endeavor cruises EN321 and EN325 to Georges Bank in 1999 as part of the U.S. GLOBEC program.

Expand/Collapse All

Archival Copy

Version Date	Archive	Persistent Identifier	Date Assigned
2004-07-14	National Oceanographic Data Center (NODC)	0104396	2013-04-04
2004-07-14	Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)	10.1575/1912/bco-dmo.2417.1	2019-10-28

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

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

Data 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.

Data Files

File
chlorophyll.csv (Comma Separated Values (.csv), 17.55 KB) MD5:297aa13afacc303da736a88dc60ac732 Primary data file for dataset ID 2417

More Information about this dataset

Funding Sources

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

Deployments

Deployment	Synonyms	Start Date	Platform	Investigator
EN321		1999-03-28	R/V Endeavor	Dian J. Gifford (Chief Scientist)	data info
EN325		1999-06-13	R/V Endeavor	Dian J. Gifford (Chief Scientist)	data info

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

Date and time formats are described in python strftime() syntax.

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