Dataset: primary_prod
Deployment: TT007

Primary Production

Principal Investigator:

Richard Barber (Duke University)

BCO-DMO Data Manager:

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

Project:

U.S. JGOFS Equatorial Pacific (EqPac)

Version:

May 25, 1994

Deployment Synonyms:

EqPac Spring Survey

Version Date:

1994-05-25

Data URL:

https://www.bco-dmo.org/dataset-deployment/450809/data

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Description

Primary Production

Methods & Sampling

Dataset acquisition description

See Platform deployments for cruise specific documentation

Deployment-specific acquisition description

   PI:              Richard Barber
   of:              Duke University 
   dataset:         Primary Production
   dates:           February 04, 1992 to March 08, 1992
   location:        N: 11.9952  S: -12.0315  W: -140.4368  E: -135.0112
   project/cruise:  EQPAC/TT007 - Spring Survey
   ship:            Thomas Thompson
 
   PI-Notes
   Methods reported in:
   Barber, Richard T. 1993. In Situ Primary Production Protocols.
   U.S. Joint Global Ocean Flux Study - Equatorial Pacific Protocols, 1993, section 7.

Data Processing Description

Dataset Processing Description

More information about this dataset deployment

Instruments

Trace Metal Bottle

Supplied Description:

Trace metal (TM) clean rosette bottles were used to collect water samples. Eight light depths are sampled down to the 0.1 % I light depth with custom made Go-Flo bottles on a ``trace metal clean' General Oceanics rosette. The rosette was made by General Oceanics according to Moss Landing Marine Laboratory's specification; it is called the EqPac ``clean rosette.' The rosette was lowered on a Kevlar conducting hydroline with non-metal sheaves and a dedicated winch.

Instrument Type

Generic Name: Trace Metal Bottle

Acronym: TM Bottle

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/30/

Generic Description:

Trace metal (TM) clean rosette bottle used for collecting trace metal clean seawater samples.

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
sta	station number from event log		no_bcodmo_term
event	event number from event log		event
chl_a_int_1	chlorophyll-a integrated to one % light level	mg/m^2/day	no_bcodmo_term
pp_int_1	primary production integrated to the one % light level	mgC/m^2/day	no_bcodmo_term
pb_int_1	Pb (chlorophyll-a specific production) integrated to the one % light level	mgC/mgChl/day	no_bcodmo_term
chl_a_int_.1	chlorophyll-a integrated to 0.1 % light level	mg/m^2/day	no_bcodmo_term
pp_int_.1	primary production integrated to the 0.1 % light level	mgC/m^2/day	no_bcodmo_term
pb_int_.1	Pb (chlorophyll-a specific production) integrated to the 0.1 % light level	mgC/mgChl/day	no_bcodmo_term
light	light level	percent Io	no_bcodmo_term
depth_n	nominal depth	meters	no_bcodmo_term
chl_a	chlorophyll-a	mg/m^3	chl_a
pp24	Primary Production, carbon assimilation	mgC/m^3/day	no_bcodmo_term
pb24	chlorophyll-a specific production	mgC/mgChl/day	no_bcodmo_term

Database

Contribute Data

Dataset: primary_prod
Deployment: TT007

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: primary_prodDeployment: TT007

Dataset acquisition description

Deployment-specific acquisition description

Dataset Processing Description

Dataset: primary_prod
Deployment: TT007