Search Help Show/Hide Menu
Metadata Rubric
100%
6 / 6
View Report
Alaska Fisheries Science Center Metadata Librar... > Auke Bay Laboratories > AFSC/ABL: Eastern Bering Sea (BASIS) Coastal Re... >

Chlorophyll

Entity (ENT)  |  Alaska Fisheries Science Center (AFSC)
GUID: gov.noaa.nmfs.inport:23857  |  Updated: August 9, 2022  |  Published / External 
Summary
Item Identification
Entity Info
Data Attributes
Catalog Details

Summary

Abstract

-no description-

Description

-no description-

Entity Information

Entity Type
Data Table

Data Attribute / Type Description
StationID
Unknown 		Concatination of Year (4 digits) + VesselCode (2 digits)+ CruiseNumber (2 digits) + Station (3 digits) + Event Order (2 digits).
EventCode
Text 		Order of gear deployed at each station
GearCode
Text 		Type of Gear deployed
Station
Unknown 		Station Number given every time the vessel is stopped and gear is deployed
Depth
Unknown 		sample depth in meters (m), Null values are blank controls
RoundedDepth
Unknown 		Depth rounded to nearest whole number for query matching with CTD data (binned to one meter)
Replicate
Unknown 		Duplicate samples for quality control, be sure to average together for analyses
Size Fraction
Unknown 		size fraction of filters used for collection (GFF = all chlorophyll a size fractions), >10 microM, >2 uM, >5 uM
FbConc
Unknown 		mg/L, Concentration of the pure chlorophyll a sample before acidification
FaConc
Unknown 		mg/L, Concentration of the pure chlorophyll a sample after acidification
FbRawFluor
Unknown 		flourescence of the pure chlorophyll a sample before acidification-(2005=values calculated based on avg fb/fa ratios for H95 25m>10, H37 30mGFF, H70 5mGFF, H30 blank>10, H3 5m>5)
FaRawFluor
Unknown 		flourescence of the pure chlorophyll a sample after acidification
Dilution
Unknown 		dilution code for instrument accuracy, 1 = 50% dilution, 2= 75%, etc..
VolumeFiltered
Unknown 		sample volume filtered in ml
VolumeExtracted
Unknown 		Volume extracted in 90% acetone (ml)
ChlaExtracted
Unknown 		Concentration Chl a (microgram/L) For GFF samples that were vertically stacked, chla seawater column=[GFF]+[>10] for total Chla
ChlaSeaWater
Unknown 		Concentation Chl a (microgram/L) with correction factor for drift of standards[>10 stacked samples corrected using equation: NewStacked = 0.0475+(0.966*stacked>10)
PhaeoaExtracted
Unknown 		Concentration (ug/L)
Phaeoasea water
Unknown 		Concentration (ug/L)
AverageFluorRatio
Unknown 		Correction factor based on fluorometer calibration for each years' sample collections
PhaeoPigmentRatio
Unknown 		g/g
Type
Unknown 		states if sample included nitex or as a standard blank. Blank values >0.099 are flagged as 'Questionable'
Instrument
Unknown 		Fluorometer used for chl a analysis, TD-700 = Turner Designs 700 model lab Fluorometer
FilterCode
Unknown 		1 = unstacked, 2 =stacked; Difference between unstacked filter system and vertical stacked system with >10 on top and GFF on bottom
Comments
Unknown 		Comments on collection or analyses issues
FilterDiameter
Unknown 		Diameter of filter used for sample 25mm or 47 mm, Stacked samples use both size filters
Quality
Unknown 		GOOD (G) or QUESTIONABLE(Q). All Q values must have explanatory statement in 'Comments' column. Note: CV (coefficient of variation) value >20 for replicate samples considered high and thus 'Q'
ID
Unknown 		-no description-

Child Items

No Child Items for this record.

Contact Information

No contact information is available for this record.

Please contact the owner organization (AFSC) for inquiries on this record.

Item Identification

Title: Chlorophyll
Short Name: Chlorophyll
Status: In Work
Abstract:

-no description-
Notes:

Loaded by FGDC Metadata Uploader, batch 5610, 03-13-2015 13:18

Entity Information

Entity Type: Data Table
Description:

-no description-

Data Attributes

Attribute Summary

Rubric Score Primary Key? Name Type Description
100
 StationID Unknown Concatination of Year (4 digits) + VesselCode (2 digits)+ CruiseNumber (2 digits) + Station (3 digits) + Event Order (2 digits).
100
 EventCode Text Order of gear deployed at each station
100
 GearCode Text Type of Gear deployed
100
 Station Unknown Station Number given every time the vessel is stopped and gear is deployed
100
 Depth Unknown sample depth in meters (m), Null values are blank controls
100
 RoundedDepth Unknown Depth rounded to nearest whole number for query matching with CTD data (binned to one meter)
100
 Replicate Unknown Duplicate samples for quality control, be sure to average together for analyses
100
 Size Fraction Unknown size fraction of filters used for collection (GFF = all chlorophyll a size fractions), >10 microM, >2 uM, >5 uM
100
 FbConc Unknown mg/L, Concentration of the pure chlorophyll a sample before acidification
100
 FaConc Unknown mg/L, Concentration of the pure chlorophyll a sample after acidification
100
 FbRawFluor Unknown flourescence of the pure chlorophyll a sample before acidification-(2005=values calculated based on avg fb/fa ratios for H95 25m>10, H37 30mGFF, H70 5mGFF, H30 blank>10, H3 5m>5)
100
 FaRawFluor Unknown flourescence of the pure chlorophyll a sample after acidification
100
 Dilution Unknown dilution code for instrument accuracy, 1 = 50% dilution, 2= 75%, etc..
100
 VolumeFiltered Unknown sample volume filtered in ml
100
 VolumeExtracted Unknown Volume extracted in 90% acetone (ml)
100
 ChlaExtracted Unknown Concentration Chl a (microgram/L) For GFF samples that were vertically stacked, chla seawater column=[GFF]+[>10] for total Chla
100
 ChlaSeaWater Unknown Concentation Chl a (microgram/L) with correction factor for drift of standards[>10 stacked samples corrected using equation: NewStacked = 0.0475+(0.966*stacked>10)
100
 PhaeoaExtracted Unknown Concentration (ug/L)
100
 Phaeoasea water Unknown Concentration (ug/L)
100
 AverageFluorRatio Unknown Correction factor based on fluorometer calibration for each years' sample collections
100
 PhaeoPigmentRatio Unknown g/g
100
 Type Unknown states if sample included nitex or as a standard blank. Blank values >0.099 are flagged as 'Questionable'
100
 Instrument Unknown Fluorometer used for chl a analysis, TD-700 = Turner Designs 700 model lab Fluorometer
100
 FilterCode Unknown 1 = unstacked, 2 =stacked; Difference between unstacked filter system and vertical stacked system with >10 on top and GFF on bottom
100
 Comments Unknown Comments on collection or analyses issues
100
 FilterDiameter Unknown Diameter of filter used for sample 25mm or 47 mm, Stacked samples use both size filters
100
 Quality Unknown GOOD (G) or QUESTIONABLE(Q). All Q values must have explanatory statement in 'Comments' column. Note: CV (coefficient of variation) value >20 for replicate samples considered high and thus 'Q'
100
 ID Unknown -no description-

Attribute Details

StationID

CC ID: 191720
Seq. Order: 1
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Concatination of Year (4 digits) + VesselCode (2 digits)+ CruiseNumber (2 digits) + Station (3 digits) + Event Order (2 digits).
Allowed Values: No domain defined.

EventCode

CC ID: 754472
Seq. Order: 2
Data Storage Type: Text
Required: No
Primary Key: No
Status: Active
Description:

Order of gear deployed at each station
Allowed Values: no description

GearCode

CC ID: 754473
Seq. Order: 3
Data Storage Type: Text
Required: No
Primary Key: No
Status: Active
Description:

Type of Gear deployed
Allowed Values: no description

Station

CC ID: 191721
Seq. Order: 4
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Station Number given every time the vessel is stopped and gear is deployed
Allowed Values: No domain defined.

Depth

CC ID: 191722
Seq. Order: 5
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

sample depth in meters (m), Null values are blank controls
Allowed Values: No domain defined.

RoundedDepth

CC ID: 191723
Seq. Order: 6
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Depth rounded to nearest whole number for query matching with CTD data (binned to one meter)
Allowed Values: No domain defined.

Replicate

CC ID: 191724
Seq. Order: 7
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Duplicate samples for quality control, be sure to average together for analyses
Allowed Values: No domain defined.

Size Fraction

CC ID: 191725
Seq. Order: 8
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

size fraction of filters used for collection (GFF = all chlorophyll a size fractions), >10 microM, >2 uM, >5 uM
Allowed Values: No domain defined.

FbConc

CC ID: 191726
Seq. Order: 9
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

mg/L, Concentration of the pure chlorophyll a sample before acidification
Allowed Values: No domain defined.

FaConc

CC ID: 191727
Seq. Order: 10
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

mg/L, Concentration of the pure chlorophyll a sample after acidification
Allowed Values: No domain defined.

FbRawFluor

CC ID: 191728
Seq. Order: 11
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

flourescence of the pure chlorophyll a sample before acidification-(2005=values calculated based on avg fb/fa ratios for H95 25m>10, H37 30mGFF, H70 5mGFF, H30 blank>10, H3 5m>5)
Allowed Values: No domain defined.

FaRawFluor

CC ID: 191729
Seq. Order: 12
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

flourescence of the pure chlorophyll a sample after acidification
Allowed Values: No domain defined.

Dilution

CC ID: 191730
Seq. Order: 13
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

dilution code for instrument accuracy, 1 = 50% dilution, 2= 75%, etc..
Allowed Values: No domain defined.

VolumeFiltered

CC ID: 191731
Seq. Order: 14
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

sample volume filtered in ml
Allowed Values: No domain defined.

VolumeExtracted

CC ID: 191732
Seq. Order: 15
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Volume extracted in 90% acetone (ml)
Allowed Values: No domain defined.

ChlaExtracted

CC ID: 191733
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Concentration Chl a (microgram/L) For GFF samples that were vertically stacked, chla seawater column=[GFF]+[>10] for total Chla
Allowed Values: No domain defined.

ChlaSeaWater

CC ID: 191734
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Concentation Chl a (microgram/L) with correction factor for drift of standards[>10 stacked samples corrected using equation: NewStacked = 0.0475+(0.966*stacked>10)
Allowed Values: No domain defined.

PhaeoaExtracted

CC ID: 191735
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Concentration (ug/L)
Allowed Values: No domain defined.

Phaeoasea water

CC ID: 191736
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Concentration (ug/L)
Allowed Values: No domain defined.

AverageFluorRatio

CC ID: 191737
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Correction factor based on fluorometer calibration for each years' sample collections
Allowed Values: No domain defined.

PhaeoPigmentRatio

CC ID: 191738
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

g/g
Allowed Values: No domain defined.

Type

CC ID: 191739
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

states if sample included nitex or as a standard blank. Blank values >0.099 are flagged as 'Questionable'
Allowed Values: No domain defined.

Instrument

CC ID: 191740
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Fluorometer used for chl a analysis, TD-700 = Turner Designs 700 model lab Fluorometer
Allowed Values: No domain defined.

FilterCode

CC ID: 191741
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

1 = unstacked, 2 =stacked; Difference between unstacked filter system and vertical stacked system with >10 on top and GFF on bottom
Allowed Values: No domain defined.

Comments

CC ID: 191742
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Comments on collection or analyses issues
Allowed Values: No domain defined.

FilterDiameter

CC ID: 191743
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

Diameter of filter used for sample 25mm or 47 mm, Stacked samples use both size filters
Allowed Values: No domain defined.

Quality

CC ID: 191744
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

GOOD (G) or QUESTIONABLE(Q). All Q values must have explanatory statement in 'Comments' column. Note: CV (coefficient of variation) value >20 for replicate samples considered high and thus 'Q'
Allowed Values: No domain defined.

ID

CC ID: 191745
Data Storage Type: Unknown
Required: No
Primary Key: No
Status: Active
Description:

-no description-
Allowed Values: No domain defined.

Catalog Details

Catalog Item ID: 23857
GUID: gov.noaa.nmfs.inport:23857
Metadata Record Created By: Emily A Fergusson
Metadata Record Created: 2015-03-13 13:18+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2018-08-01
Owner Org: AFSC
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2018-08-01
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2019-08-01