http://lod.bco-dmo.org/id/dataset/817214
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2020-06-30
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Particulate chlorophyll data set from samples collected using ship’s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017
2020-06-30
publication
2020-06-30
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-07-23
publication
https://doi.org/10.26008/1912/bco-dmo.817214.1
Miguel A. Goni
Oregon State University
principalInvestigator
Angelicque E. White
University of Hawaiʻi at Mānoa
principalInvestigator
Emmanuel Alegria
Oregon State University
principalInvestigator
Elizabeth R. Corvi
Oregon State University
principalInvestigator
Katie Watkins-Brandt
Oregon State University
principalInvestigator
Kylie A. Welch
Oregon State University
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Goni, M., Corvi, E., Welch, K., Alegria, E., Watkins-Brandt, K., White, A. (2020) Particulate chlorophyll data set from samples collected using ship’s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-06-30 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.817214.1 [access date]
Dataset Description: <p>These data are part of a manuscript submitted to Continental Shelf Research:</p>
<p>Goñi, M.A., Welch, K.A., Alegria, E., Alleau Y., Watkins-Brandt, K., White, A.E. (submitted) Wintertime Particulate Organic Matter Distributions in Surface Waters of the Northern California Current System. Continental Shelf Research.</p>
<p>The data are shown in figures in the manuscript (Figure 7) and in supplementary information (Figure 4S).</p> Methods and Sampling: <p>Full details for collection and analyses of underway Chl samples are provided by Goñi et al., submitted . Brief summaries are provided below.</p>
<p>Samples for this study were collected aboard RV Oceanus using the surface underway scientific system.</p>
<p>Aboard the vessel we had access to uncontaminated seawater and collected samples at specific times that allowed us to determine location (latitude and longitude) and seawater characteristics (temperature and salinity) from the ships’ navigation and sensor panels. We used a semi-automated filtration system (SAFS) described by Goñi et al., (2019) connected to Oceanus surface underway water to collect particulate samples for chlorophyll analyis. Surface underway water was connected to the SAFS through a manual flow-control valve via opaque polyethylene tubing.&nbsp; A fly wheel flow meter was placed in-line and connected to a laptop computer using a data acquisition system to measure and record flows during the filtration stage. A switching valve with 8 ports was placed downstream from the flow meter and controlled by the laptop.&nbsp; Under stand-by conditions, flow was directed to the ‘waste’ port, which was fitted with unobstructed tubing that drained into one of the ship’s sinks and flowed back to sea.&nbsp; For Chlorophyll (Chl) measurements, samples were collected via the SAFS using 25 mm pre-combusted GF/F membranes placed inside stainless steel filter holders. Once filters were fitted in each of the sample ports, the filtration program was started to collect samples at selected intervals.</p>
<p>Once the filtration run was completed, the filter housings were removed from the SAFS, opened, and each individual filter placed in a closed container and stored in -80oC freezer until analyses.&nbsp; Each sample was assigned a specific time stamp (start-end of filtration process) that coincided with the ship’s clock and allowed us to retrieve location and oceanographic data for each sample, as well as determine an overall filtration volume, which was used to calculate total chlorophyll concentrations once analyses were completed.</p>
<p>Samples were processed and analyzed following the method outlined in Strickland and Parsons (1972). Brifely, chlorophyll a concentrations were determined using the method of where samples were extracted in 90% acetone for 48 hours at -20°C in the dark and measured fluorometrically using a Turner Designs 10-AU fluorometer.</p>
<p>References cited: Strickland &amp; Parson, 1972; Goñi <em>et al.,</em> 2019; Goñi <em>et al., </em>submitted.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1459480 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1459480
completed
Miguel A. Goni
Oregon State University
541-737-0578
104 CEOAS Admin Bldg.
Corvallis
OR
97331
US
mgoni@coas.oregonstate.edu
pointOfContact
Angelicque E. White
University of Hawaiʻi at Mānoa
808-956-6220
1950 East West Rd.
Honolulu
HI
USA
aewhite@hawaii.edu
pointOfContact
Emmanuel Alegria
Oregon State University
pointOfContact
Elizabeth R. Corvi
Oregon State University
corvie@onid.orst.edu
pointOfContact
Katie Watkins-Brandt
Oregon State University
541-737-5229
Oregon
USA
kwatkins@coas.oregonstate.edu
pointOfContact
Kylie A. Welch
Oregon State University
welchk@oregonstate.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cruise_ID
Latitude
Longitude
Date_Time_PST
Temperature
Salinity
Chlorophyll
ISO_DateTime_UTC
theme
None, User defined
Cruise identfier
latitude
longitude
date_local
temperature of sample or a generic measurement (not in-situ water temp)
salinity
chl_tot
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
Sea-Bird SBE 38 Remote Digital Immersion Thermometer
Sea-Bird SBE 45 MicroTSG Thermosalinograph
Sea-Bird SBE 48 Hull Temperature Sensor
Turner Designs Fluorometer 10-AU
instrument
BCO-DMO Standard Instruments
OC1701A
OC1611B
OC1603B
OC1602A
OC1601A
service
Deployment Activity
Oregon Coast (47-43 N, 126-124 W)
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
Coastal Ocean Carbon Cycling during Wintertime Conditions
https://osprey.bco-dmo.org/project/772630
Coastal Ocean Carbon Cycling during Wintertime Conditions
<p><em>NSF Award Abstract:</em><br />
As is true for many coastal regions worldwide, the Pacific Northwest margin is characterized by intense seasonal contrasts in conditions controlling carbon flux between the atmosphere, land, and ocean. During the wintertime, rapid and intense flooding of small coastal rivers and the associated inputs of freshwater, nutrients, and organic matter are commonplace in the Pacific Northwest. Impacts of these wintertime terrestrial-ocean transfers by small, flood-prone rivers on the upwelling regions, such as the Pacific Northwest, have been underestimated at both global and regional scales. In order to gain a complete and predictive understanding of carbon cycling in ocean margins, the biogeochemistry of periods of intense terrestrial-ocean transfers needs to be comprehensively studied. This project will evaluate the dynamics of organic matter cycling along an upwelling-dominated margin during the wintertime period of active terrestrial inputs and biological cycling using a combination of shipboard, glider, moored and remote measurements. New developments in ocean observational technologies through the Ocean Observatories Initiative (OOI)* and existing scientific infrastructure along the Oregon coast will be instrumental in achieving this goal. This work will provide research opportunities for undergraduate and graduate students, and outreach will be conducted through the Centers for Ocean Science Education Excellence Pacific Partnership, local coastal community colleges, and interpretative centers such as Oregon State University Hatfield Center, the Umpqua Discovery Center, and Oregon Coast Aquarium in an effort to educate students and the public about the research.</p>
<p>Globally, most studies of carbon cycling in eastern boundary regimes have focused on the upwelling phase during the summer months, resulting in a much poorer understanding of non-upwelling periods. As is many coastal upwelling systems, wintertime conditions along the Pacific Northwest margin are characterized by southerly, downwelling-favorable winds and moisture-laden storms that result in seasonal flooding by the numerous small to medium-sized rivers in the region. Elevated discharges by these coastal rivers translate into large inputs of land-derived biogeochemical relevant constituents, including freshwater, dissolved inorganic nutrients, and dissolved and particulate organic matter, which collectively rival or exceed those of the Columbia River. To understand the impact of flood-derived terrestrial inputs on the biogeochemistry of the coastal zone along the Pacific Northwest margin, researchers will conduct a detailed investigation of biogeochemical processes in the water column along the Newport Hydrographic Line off the central Oregon coast during fall/winter conditions. The project includes an intensive field effort that takes advantage of ship-based and autonomous platforms to gain comprehensive wintertime coverage. Among the project outcomes, this effort will lead to a revised paradigm of the biogeochemical drivers of carbon cycling in coastal margins.</p>
<p>*The Ocean Observatories Initiative (OOI) is an NSF-funded, networked infrastructure of science-driven sensor systems to measure the physical, chemical, geological and biological variables in the ocean and seafloor. For more information about OOI, please visit the website: <a href="http://www.oceanobservatories.org">www.oceanobservatories.org</a></p>
CCAW
largerWorkCitation
project
eng; USA
oceans
Oregon Coast (47-43 N, 126-124 W)
-125.009
-123.97815
43.4996
45.7415
2016-01-23
2017-01-16
Oregon Coast (47-43 N, 126-124 W)
0
BCO-DMO catalogue of parameters from Particulate chlorophyll data set from samples collected using ship’s surface underway system taken on board of the R/V Oceanus OC1701A, OC1611B, OC1603B, OC1602A, OC1601A in the Oregon Coast (47-43 N, 126-124 W) from 2016 to 2017
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/817807.rdf
Name: Cruise_ID
Units: unitless
Description: <p>Cruise designation</p>
http://lod.bco-dmo.org/id/dataset-parameter/817808.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude measured by ship’s navigation system for sample/data collection, southern hemisphere is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/817809.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude as measured by ship’s navigation system for sample/data collection, western hemisphere is negative</p>
http://lod.bco-dmo.org/id/dataset-parameter/817810.rdf
Name: Date_Time_PST
Units: unitless
Description: <p>Date and time of sample and data collection (pacific standard time)</p>
http://lod.bco-dmo.org/id/dataset-parameter/817811.rdf
Name: Temperature
Units: degrees Celsius (°C)
Description: <p>Temperature in degrees Celsius measured at seachest in ship’s underway system at the time of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/817812.rdf
Name: Salinity
Units: unitless
Description: <p>Salinity measured by TSG lab unit in ship’s underway system at the time of sample collection</p>
http://lod.bco-dmo.org/id/dataset-parameter/817813.rdf
Name: Chlorophyll
Units: miligrams of Chl per cubic meter of water (mg/m3)
Description: <p>Total chlorophyll concentrations measured in filtered samples collected from ship’s undereway system using a semi-automated filtration system.</p>
http://lod.bco-dmo.org/id/dataset-parameter/817814.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time of sample and data collection in UTC, standard ISO format (yyyy-mm-ddThh:mmZ)</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
16605
https://darchive.mblwhoilibrary.org/bitstream/1912/25985/1/dataset-817214_underway-chl__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.817214.1
download
onLine
dataset
<p>Full details for collection and analyses of underway Chl samples are provided by Goñi et al., submitted . Brief summaries are provided below.</p>
<p>Samples for this study were collected aboard RV Oceanus using the surface underway scientific system.</p>
<p>Aboard the vessel we had access to uncontaminated seawater and collected samples at specific times that allowed us to determine location (latitude and longitude) and seawater characteristics (temperature and salinity) from the ships’ navigation and sensor panels. We used a semi-automated filtration system (SAFS) described by Goñi et al., (2019) connected to Oceanus surface underway water to collect particulate samples for chlorophyll analyis. Surface underway water was connected to the SAFS through a manual flow-control valve via opaque polyethylene tubing.&nbsp; A fly wheel flow meter was placed in-line and connected to a laptop computer using a data acquisition system to measure and record flows during the filtration stage. A switching valve with 8 ports was placed downstream from the flow meter and controlled by the laptop.&nbsp; Under stand-by conditions, flow was directed to the ‘waste’ port, which was fitted with unobstructed tubing that drained into one of the ship’s sinks and flowed back to sea.&nbsp; For Chlorophyll (Chl) measurements, samples were collected via the SAFS using 25 mm pre-combusted GF/F membranes placed inside stainless steel filter holders. Once filters were fitted in each of the sample ports, the filtration program was started to collect samples at selected intervals.</p>
<p>Once the filtration run was completed, the filter housings were removed from the SAFS, opened, and each individual filter placed in a closed container and stored in -80oC freezer until analyses.&nbsp; Each sample was assigned a specific time stamp (start-end of filtration process) that coincided with the ship’s clock and allowed us to retrieve location and oceanographic data for each sample, as well as determine an overall filtration volume, which was used to calculate total chlorophyll concentrations once analyses were completed.</p>
<p>Samples were processed and analyzed following the method outlined in Strickland and Parsons (1972). Brifely, chlorophyll a concentrations were determined using the method of where samples were extracted in 90% acetone for 48 hours at -20°C in the dark and measured fluorometrically using a Turner Designs 10-AU fluorometer.</p>
<p>References cited: Strickland &amp; Parson, 1972; Goñi <em>et al.,</em> 2019; Goñi <em>et al., </em>submitted.</p>
Specified by the Principal Investigator(s)
<p>Temperature and salinity data were acquired at approximately 1 Hz and then binned to correspond to the time stamps of discrete Chl samples collected by the semi-automated filtration system (SAFS, see above). Navigation data were integrated into the sensor data set using the sample filtration time stamps to provide latitude and longitude information for each surface underway sample.</p>
<p>BCO-DMO processing notes:</p>
<ul>
<li>Adjusted column names to comply with database requirements</li>
<li>Added ISO_DateTime_UTC column</li>
<li>Cleaned up Time_Date_PST column: 3916-&gt;2016, 16-&gt;2016</li>
<li>Converted positive longitude values in western hemisphere to negative (-180 to 180 notation)</li>
</ul>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
PI Supplied Instrument Name: PI Supplied Instrument Description:Surface water temperature was measured inside the ship by a flow-through system sensor (SBE 38). Instrument Name: Sea-Bird SBE 38 Remote Digital Immersion Thermometer Instrument Short Name:SBE 38 Instrument Description: Sea-Bird SBE 38 Remote Digital Immersion Thermometer is a seawater temperature sensor in a 10,500 meter (34,400 ft) titanium pressure housing. Real-time temperature data is transmitted in ASCII characters (degrees C or raw counts) via an RS-232 or optional RS-485 serial interface for display or logging by PC or data logger. The SBE 38's measurement range is -5 to +35 C; absolute accuracy is better than 0.001 C (1 mK) and resolution is approximately 0.00025 C (0.25 mK). Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0191/
PI Supplied Instrument Name: PI Supplied Instrument Description:Salinity was measured by a SBE 45 thermosalinograph installed inside the ship in line with the flow-through system. Instrument Name: Sea-Bird SBE 45 MicroTSG Thermosalinograph Instrument Short Name:SBE 45 MicroTSG Instrument Description: A small externally powered, high-accuracy instrument, designed for shipboard determination of sea surface (pumped-water) conductivity and temperature. It is constructed of plastic and titanium to ensure long life with minimum maintenance. It may optionally be interfaced to an external SBE 38 hull temperature sensor.
Sea Bird SBE 45 MicroTSG (Thermosalinograph) Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0190/
PI Supplied Instrument Name: PI Supplied Instrument Description:Surface water temperature was measured outside the ship by a hull-mounted (3 m) sensor (SBE 48). Instrument Name: Sea-Bird SBE 48 Hull Temperature Sensor Instrument Short Name:SBE 48 Instrument Description: The SBE 48 is a high-accuracy temperature recorder with non-volatile memory, designed for shipboard determination of sea surface temperature. Installed with magnets just below the water line, the SBE 48's temperature sensor is in contact with the inside of the ship's hull. For more information, see the SBE48 Manual. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/134/
PI Supplied Instrument Name: PI Supplied Instrument Description:Chlorophyll concentrations were determined using a Turner Designs 10-AU fluorometer. Instrument Name: Turner Designs Fluorometer 10-AU Instrument Short Name:Turner Fluorometer 10-AU Instrument Description: The Turner Designs 10-AU Field Fluorometer is used to measure Chlorophyll fluorescence. The 10AU Fluorometer can be set up for continuous-flow monitoring or discrete sample analyses. A variety of compounds can be measured using application-specific optical filters available from the manufacturer (read more from Turner Designs, turnerdesigns.com, Sunnyvale, CA, USA). Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0393/
Cruise: OC1701A
OC1701A
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC1701A
Miguel A. Goni
Oregon State University
http://datadocs.bco-dmo.org/docs/CCAW/data_docs/cruise_reports/OC1701A_PCAR_103115.pdf
Report describing OC1701A
Cruise: OC1611B
OC1611B
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC1611B
Miguel A. Goni
Oregon State University
http://datadocs.bco-dmo.org/docs/CCAW/data_docs/cruise_reports/OC1611B_PCAR_103053.pdf
Report describing OC1611B
Cruise: OC1603B
OC1603B
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC1603B
Miguel A. Goni
Oregon State University
http://datadocs.bco-dmo.org/docs/CCAW/data_docs/cruise_reports/OC1603B_PCAR_102465.pdf
Report describing OC1603B
Cruise: OC1602A
OC1602A
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC1602A
Miguel A. Goni
Oregon State University
http://datadocs.bco-dmo.org/docs/CCAW/data_docs/cruise_reports/OC1602A_PCAR_102454.pdf
Report describing OC1602A
Cruise: OC1601A
OC1601A
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel
OC1601A
Miguel A. Goni
Oregon State University
http://datadocs.bco-dmo.org/docs/CCAW/data_docs/cruise_reports/OC1601A_PCAR_102438.pdf
Report describing OC1601A
R/V Oceanus
Community Standard Description
International Council for the Exploration of the Sea
R/V Oceanus
vessel