Underway chlorophyll data from RVIB Nathaniel B. Palmer and ARSV Laurence M. Gould cruises NBP0104, LMG0203, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project) (NCEI Accession 0112638)
This dataset contains biological data collected on ARSV Laurence M. Gould and RVIB Nathaniel B. Palmer during cruises LMG0203, NBP0104, and NBP0204 in the South Atlantic Ocean, South Pacific Ocean, and Southern Ocean from 2001-01-01 to 2002-12-31. These data include chlorophyll a and total phaeopigment. The instruments used to collect these data include Turner Designs Fluorometer -10-AU. These data were collected by Dr Kendra L. Daly of University of South Florida as part of the "U.S. GLOBEC Southern Ocean (SOGLOBEC)" project and "U.S. GLOBal ocean ECosystems dynamics (U.S. GLOBEC)" program. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NCEI on 2023-01-23.
The following is the text of the dataset description provided by BCO-DMO:
Underway chlorophyll data
Dataset Description:
Underway Chloro and Phaeo Pigments,
Hull Intake Sampling
Methods:
Surface chlorophyll samples were collected from the ship's flow-through seawater system, which has seawater intakes between 5 and 7 meter depths on both ships. About one liter of seawater was vacuum filtered onto GF/F filters and passively extracted in 7 ml of 90% acetone at -20deg C in the dark for at least 24 hours. Chlorophyll fluorescence was then measured on a Turner Design Digital 10-AU-05 fluorometer calibrated prior to the cruise.
Calibration Values
Southern Ocean GLOBEC II - Nathaniel B. Palmer 01-04
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.109 H 1.970
M 0.111 M 1.950
L 0.109 L 1.928
Southern Ocean GLOBEC III - Laurence M. Gould 02-03
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.145 H 2.301
M 0.143 M 2.317
L 0.145 L 2.501
Study area :
Mean: 1.15
SD :0.49
Median :1.10
Range :0.062-2.40
Southern Ocean GLOBEC IV - Nathaniel B. Palmer 02-04
Turner Designs 10-AU Fluorometer
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.089 H 2.276
M 0.086 M 2.270
L 0.090 L 2.384
Data Contributed by:
Kendra Daly
College of Marine Science
University of South Florida
140 Seventh Ave., South
St. Petersburg, FL 33701
Phone: 727 553 1041
Last updated: December 16, 2005; gfh
The following is the text of the dataset description provided by BCO-DMO:
Underway chlorophyll data
Dataset Description:
Underway Chloro and Phaeo Pigments,
Hull Intake Sampling
Methods:
Surface chlorophyll samples were collected from the ship's flow-through seawater system, which has seawater intakes between 5 and 7 meter depths on both ships. About one liter of seawater was vacuum filtered onto GF/F filters and passively extracted in 7 ml of 90% acetone at -20deg C in the dark for at least 24 hours. Chlorophyll fluorescence was then measured on a Turner Design Digital 10-AU-05 fluorometer calibrated prior to the cruise.
Calibration Values
Southern Ocean GLOBEC II - Nathaniel B. Palmer 01-04
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.109 H 1.970
M 0.111 M 1.950
L 0.109 L 1.928
Southern Ocean GLOBEC III - Laurence M. Gould 02-03
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.145 H 2.301
M 0.143 M 2.317
L 0.145 L 2.501
Study area :
Mean: 1.15
SD :0.49
Median :1.10
Range :0.062-2.40
Southern Ocean GLOBEC IV - Nathaniel B. Palmer 02-04
Turner Designs 10-AU Fluorometer
Notes:
Performed serial dilution calibration at start of cruise using Sigma Chemicals chl_a standard.
The following are the calibration values:
Fd tau
H 0.089 H 2.276
M 0.086 M 2.270
L 0.090 L 2.384
Data Contributed by:
Kendra Daly
College of Marine Science
University of South Florida
140 Seventh Ave., South
St. Petersburg, FL 33701
Phone: 727 553 1041
Last updated: December 16, 2005; gfh
Dataset Citation
- Cite as: Daly, Kendra L. (2013). Underway chlorophyll data from RVIB Nathaniel B. Palmer and ARSV Laurence M. Gould cruises NBP0104, LMG0203, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project) (NCEI Accession 0112638). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0112638. Accessed [date].
Dataset Identifiers
ISO 19115-2 Metadata
gov.noaa.nodc:0112638
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NOAA National Centers for Environmental Information +1-301-713-3277 NCEI.Info@noaa.gov |
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NOAA National Centers for Environmental Information ncei.info@noaa.gov |
Time Period | 2001-01-01 to 2002-12-31 |
Spatial Bounding Box Coordinates |
West: -76.593
East: -60.835
South: -69.049
North: -58.217
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Dataset Progress Status | Complete - production of the data has been completed Historical archive - data has been stored in an offline storage facility |
Data Update Frequency | As needed |
Supplemental Information | Acquisition Description: Surface chlorophyll samples were collected from the ship's flow-through seawater system, which has seawater intakes between 5 and 7 meter depths on both ships. About one liter of seawater was vacuum filtered onto GF/F filters and passively extracted in 7 ml of 90% acetone at -20deg C in the dark for at least 24 hours. Chlorophyll fluorescence was then measured on a Turner Design Digital 10-AU-05 fluorometer calibrated prior to the cruise. In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. |
Purpose | This dataset is available to the public for a wide variety of uses including scientific research and analysis. |
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Last Modified: 2024-06-26T15:35:16Z
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