Dataset: FRRF
Deployment: NBP0202

Fast Repetition Rate Fluorometer (FRRF) data

Principal Investigator:

Dr Maria Vernet (University of California-San Diego, UCSD)

Data Manager:

Wendy Kozlowski (University of California-San Diego, UCSD)

BCO-DMO Data Manager:

Nancy Copley (Woods Hole Oceanographic Institution, WHOI BCO-DMO)

Project:

U.S. GLOBEC Southern Ocean (SOGLOBEC)

Deployment Synonyms:

GLOBECIII

Coordinated Deployments:

LMG0203

Version Date:

2012-02-22

Data URL:

https://osprey.bco-dmo.org/dataset-deployment/455033/data

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Description

none provided.

Methods & Sampling

Dataset acquisition description

none provided.

Data Processing Description

Dataset Processing Description

none provided.

More information about this dataset deployment

Funding

Award Number	Funding Source
ANT-9910175	NSF Antarctic Sciences

Instruments

Fast Repetition Rate Fluorometer

Supplied Description:

Chelsea Instruments Fast Repetition Rate Fluorometer (FastTracka II), version 1.13, serial number 182037, FGPA version 0.1.

Instrument Type

Generic Name: Fast Repetition Rate Fluorometer

Acronym: FRRf

Community Identifier: http://vocab.nerc.ac.uk/collection/L05/current/113/

Generic Description:

An FRRf is used for measuring the fluorescence of a sample of phytoplankton photosynthetic competency (Fv/Fm).

Parameters

Supplied Name	Supplied description	Supplied Units	Standard Name
cruiseid	cruise identifier (ie. NBP0103)	alphanumeric	cruiseid
event	event number	alphanumeric	event
cast	ctd cast number	integer	cast
year	year in GMT time	YYYY	year
yearday	year-day based on julian calendar with hour as a fraction of a day	YYY.yyy	yrday_gmt
hour_gmt	GMT hour	HH	hour_gmt
minute_gmt	GMT minute	MM	minute_gmt
lat	latitude (negative = South)	degrees	lat
lon	longitude (negative = West)	degrees	lon
xgrid	distance from the grid origin (71 S; 72 W) along x-axis	km	xpos
ygrid	distance from the grid origin (71 S; 72 W) along y-axis	km	ypos
station	station number or description	alphanumeric	station
satfl_no	number of saturation flashes	integer	no_bcodmo_term
satfl_len	saturation flash length	instrument units	no_bcodmo_term
satfl_dur	saturation flash duration	instrument units	no_bcodmo_term
decfl_no	number of decay flashes	integer	no_bcodmo_term
decfl_len	decay flash length	instrument units	no_bcodmo_term
decfl_dur	decay flash duration	instrument units	no_bcodmo_term
ave_seq	number of flashes averaged per sequence	integer	no_bcodmo_term
cal_file	calibration filename	alphanumeric	no_bcodmo_term
FRRF_date	date of data point collection; from FRRF instrument	DD:MM:YY	no_bcodmo_term
FRRF_time	time of data point collection; from FRRF instrument	HH:MM:SS	no_bcodmo_term
FRRF_depth	depth of data point collection; from FRRF instrument	meters	depth
FRRF_PAR	photosynthetically available radiation; from FRRF instrument	microMol quanta m-2 s-1	no_bcodmo_term
FoD	minimum fluorescence: dark chamber (all reaction centers open)	relative	no_bcodmo_term
FmD	maximum fluorescence: dark chamber (all reaction centers open)	relative	no_bcodmo_term
FvD	variable fluorescence: dark chamber (Fv = Fm - Fo)	relative	no_bcodmo_term
Fv_FmD	Fv/Fm: dark chamber (maximum quantum yield of PSII)	dimensionless	no_bcodmo_term
SigD	functional absorption cross-section of PSII (Sigma): dark chamber	Angstroms2 q-1	no_bcodmo_term
pD	connectivity parameter (excitation energy transfer PSII to PSI): dark chamber	dimensionless	no_bcodmo_term
TauD	time constant of electron transfer PSII to PSI: dark chamber	microseconds	no_bcodmo_term
gain	instrument gain setting	integer	no_bcodmo_term

Database

Contribute Data

Dataset: FRRF
Deployment: NBP0202

Dataset acquisition description

Dataset Processing Description

Database

Contribute Data

Dataset: FRRFDeployment: NBP0202

Dataset acquisition description

Dataset Processing Description

Dataset: FRRF
Deployment: NBP0202