http://lod.bco-dmo.org/id/dataset/3736
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
2012-09-28
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
SOLOPC CTD profiles from cruises NH1008, NH1307 in Monterey Bay, tentatively near MBARI buoy M1 (36.747?N, 122.022?W), Southern California Bight 33?N 118?W; 2010 and 2013 (GATEKEEPERS project)
2014-11-26
publication
2014-11-26
revision
BCO-DMO Linked Data URI
2014-11-26
creation
http://lod.bco-dmo.org/id/dataset/3736
David M. Checkley
University of California-San Diego Scripps
principalInvestigator
Michael Dagg
Louisiana Universities Marine Consortium
principalInvestigator
George A. Jackson
Texas A&M 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: Checkley, D. M., Jackson, G. A., Dagg, M. (2014) SOLOPC CTD profiles from cruises NH1008, NH1307 in Monterey Bay, tentatively near MBARI buoy M1 (36.747?N, 122.022?W), Southern California Bight 33?N 118?W; 2010 and 2013 (GATEKEEPERS project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 26 November 2014) Version Date 2014-11-26 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3736 [access date]
SOLOPC - CTD Profiles Dataset Description: <p>SOLOPC - CTD Profile Data<br />
SOLOPC File Number, Date, Time, Lat, Lon from data file header record<br />
Depth, Temperature, Salinity Profile</p>
<p><a href="http://bcodata.whoi.edu/GATEKEEPERS/SOLOPC_SPECS_12oct06-2.pdf" target="_blank">SOLOPC Specs (.pdf)</a></p> Methods and Sampling: <p>Data are from standard SOLO-I CTD on the SOLOPC. The SOLOPC is described in Checkley, D.M., R.E. Davis, A.W. Herman, G.A. Jackson, B. Beanlands and L.A. Regier (2008). Assessing plankton and other particles in situ with the SOLOPC. Limnology and Oceanography 53(5): 2123-2136.</p>
<p><strong>Each original file contains three record types:</strong><br />
G 7 19 Apr 2013 1:50 +32 59.40 -117 53.22<br />
Record type (GPS) – profile number – date – time – latitude – longitude</p>
<p>D 7 94 npts<br />
Record type (data amount) – profile number – number of samples</p>
<p>p 7 4.7 16.006 33.541<br />
Record type (CTD data) – profile number – depth (m) – temperature (°C) - salinity</p>
<p><a href="http://bcodata.whoi.edu/GATEKEEPERS/SOLOPC_SPECS_12oct06-2.pdf" target="_blank">SOLOPC Specs (.pdf)</a></p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0927863 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0927863
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0928139 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0928139
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0928425 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0928425
completed
David M. Checkley
University of California-San Diego Scripps
(858)534-4228
UCSD 9500 Gilman Drive # 0218
La Jolla
CA
92093-0218
USA
dcheckley@ucsd.edu
pointOfContact
Michael Dagg
Louisiana Universities Marine Consortium
+1-206-201-3884
4660 NE Mill Heights Circle 8124 Hwy 56
4660 NE Mill Heights Circle
WA
98110
USA
mdagg@me.com
pointOfContact
George A. Jackson
Texas A&M University
979-845-0405
Department of Oceanography, MS 3146 Texas A&M University Department of Oceanography
College Station
TX
77843-3146
USA
gjackson@tamu.edu
pointOfContact
asNeeded
Dataset Version: 26 November 2014
Unknown
CruiseId
SOLOPC_Deployment
DataFile
FileNumber
ISO_DateTime_UTC
Date
Time
Latitude
Longitude
depth
temp
sal
Laser Optical Plankton Counter
theme
None, User defined
cruise id
deployment number
dataset_id
ISO_DateTime_UTC
date
time of day
latitude
longitude
depth
water temperature at measurement depth
salinity
featureType
BCO-DMO Standard Parameters
Laser Optical Plankton Counter
instrument
BCO-DMO Standard Instruments
NH1008
NH1307
service
Deployment Activity
Monterey Bay, tentatively near MBARI buoy M1 (36.747°N, 122.022°W)
Southern California Bight 33°N 118°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.
Zooplankton feeding at the base of the particle maximum: Gatekeepers of the Vertical Flux?
http://iod.ucsd.edu/gatekeeper/
Zooplankton feeding at the base of the particle maximum: Gatekeepers of the Vertical Flux?
<p><strong>Zooplankton feeding at the base of the particle maximum: Gatekeepers of the Vertical Flux? </strong></p>
<p>A range of observations suggest that zooplankton act as gatekeepers for material leaving the euphotic zone. This study will investigate the interactions of zooplankton with other particles using a suite of autonomous and tethered instruments in conjunction with finescale water sampling. The SOLOPC (Sounding Oceanographic Observer with Laser Optical Plankton Counter) will be the autonomous instrument and provide hourly profiles of zooplankton and other particles. Previous sampling with the SOLOPC indicated a diel cycle of production and abundance of particles in the euphotic zone and their sinking and consumption, presumably by zooplankton observed at the base of the particle abundance maximum. The SOLOPC senses particles, including zooplankton and aggregates, and measures their equivalent spherical diameters which can be used to compute particle size spectra. However, it is difficult to use the SOLOPC to distinguish among particle types, such as copepods, larvaceans, and aggregates, particularly if they are small. The research will include an intensive field study that will take place in Monterey Bay and use adaptive sampling to observe near SOLOPCs with a new, AUV-borne imaging system, ship-based CTD and MOCNESS sampling, and MBARI's ROV Ventana. The investigators will alter a SOLOPC to be stationary relative to an isopycnal and use the particle counts that it accumulates to calculate a flux spectrum. They will combine the flux and concentration spectra to estimate particle sinking velocities as a function of particle diameter. Zooplankton feeding in the water column will be estimated by analyzing the gut fluorescence of animals caught in zooplankton nets and by counting the distribution of fecal pellets in water samples. Results will enhance the understanding of the role of the zooplankton as gatekeepers in the vertical flux of particles and, hence, the biological pump. The study will also provide new insight into factors that affect zooplankton behavior and ecology.</p>
<p>Collaborating institutions include SIO, TAMU, LUMCON, MBARI, BIO, and Université Paris VI. The SOLOPC, modified to measure flux as well as profile, and REFLICS are intended for acquisition and use by other researchers worldwide. The understanding we gain of role of the zooplankton as gatekeepers of the vertical flux will contribute valuably to understanding of the biological pump and the carbon cycle.</p>
<p><strong>PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH</strong><br />
Jackson, GA and DM Checkley Jr. "Particle size distributions in the upper 100 m water column and their implications for animal feeding in the plankton," <em>Deep-Sea Research</em>, 2011.</p>
<p>Figure 1. R/V New Horizon Cruise NH1008 GATEKEEPERS<br />
[click on the image to view a larger version]<br />
<a href="http://bcodata.whoi.edu/GATEKEEPERS/NH1008_GATEKEEPERS.jpg" target="_blank"><img alt="" src="https://datadocs.bco-dmo.org/d2/GATEKEEPERS/NH1008_GATEKEEPERS.jpg" style="width:594px" /></a></p>
GATEKEEPERS
largerWorkCitation
project
eng; USA
oceans
Monterey Bay, tentatively near MBARI buoy M1 (36.747°N, 122.022°W); Southern California Bight 33°N 118°W
2014-11-26
Monterey Bay, CA and waters offshore
0
BCO-DMO catalogue of parameters from SOLOPC CTD profiles from cruises NH1008, NH1307 in Monterey Bay, tentatively near MBARI buoy M1 (36.747?N, 122.022?W), Southern California Bight 33?N 118?W; 2010 and 2013 (GATEKEEPERS 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
http://lod.bco-dmo.org/id/dataset-parameter/541064.rdf
Name: CruiseId
Units: text
Description: <p>Official UNOLS Cruise Id</p>
http://lod.bco-dmo.org/id/dataset-parameter/541065.rdf
Name: SOLOPC_Deployment
Units: text
Description: <p>SOLOPC Deployment Id</p>
http://lod.bco-dmo.org/id/dataset-parameter/541066.rdf
Name: DataFile
Units: text
Description: <p>Data File</p>
http://lod.bco-dmo.org/id/dataset-parameter/541067.rdf
Name: FileNumber
Units: Dimensionless
Description: <p>DataFile/Header Record: File Number</p>
http://lod.bco-dmo.org/id/dataset-parameter/541068.rdf
Name: ISO_DateTime_UTC
Units: YYYY-MM-DDTHH:MM:SS.xx[+/-TZ]
Description: <p>DataFile/Header Record: Date/Time (UTC) ISO formatted</p>
http://lod.bco-dmo.org/id/dataset-parameter/541069.rdf
Name: Date
Units: YYYYMMDD
Description: <p>DataFile/Header Record: Date (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/541070.rdf
Name: Time
Units: HHMM
Description: <p>DataFile/Header Record: Time (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/541071.rdf
Name: Latitude
Units: decimal degrees
Description: <p>DataFile/Header Record: Latitude (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/541072.rdf
Name: Longitude
Units: decimal degrees
Description: <p>DataFile/Header Record: Longitude (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/541073.rdf
Name: depth
Units: meters
Description: <p>Depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/541074.rdf
Name: temp
Units: degrees celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/541075.rdf
Name: sal
Units: PSU
Description: <p>Salinity</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
19805502
https://datadocs.bco-dmo.org/file/vmmwMVrc7kqr8o/SOLOPC_CTD.csv
SOLOPC_CTD.csv
Primary data file for dataset ID 3736
download
https://osprey.bco-dmo.org/dataset/3736/data/download
download
onLine
dataset
<p>Data are from standard SOLO-I CTD on the SOLOPC. The SOLOPC is described in Checkley, D.M., R.E. Davis, A.W. Herman, G.A. Jackson, B. Beanlands and L.A. Regier (2008). Assessing plankton and other particles in situ with the SOLOPC. Limnology and Oceanography 53(5): 2123-2136.</p>
<p><strong>Each original file contains three record types:</strong><br />
G 7 19 Apr 2013 1:50 +32 59.40 -117 53.22<br />
Record type (GPS) – profile number – date – time – latitude – longitude</p>
<p>D 7 94 npts<br />
Record type (data amount) – profile number – number of samples</p>
<p>p 7 4.7 16.006 33.541<br />
Record type (CTD data) – profile number – depth (m) – temperature (°C) - salinity</p>
<p><a href="http://bcodata.whoi.edu/GATEKEEPERS/SOLOPC_SPECS_12oct06-2.pdf" target="_blank">SOLOPC Specs (.pdf)</a></p>
from Cruise: NH1307 <p>SOLOPC 2930 and 2931 were deployed during NH1307 and allowed to drift, profile, and sample, during which time CTD and LOPC data were acquired.</p>
Specified by the Principal Investigator(s)
<p>The CTD data were archived on the SOLOPC in hex format. The only processing done was to convert the hex to ascii.</p>
<p><strong>Each original file contains three record types:</strong><br />
G 7 19 Apr 2013 1:50 +32 59.40 -117 53.22<br />
Record type (GPS) – profile number – date – time – latitude – longitude</p>
<p>D 7 94 npts<br />
Record type (data amount) – profile number – number of samples</p>
<p>p 7 4.7 16.006 33.541<br />
Record type (CTD data) – profile number – depth (m) – temperature (°C) - salinity</p>
<p><strong>BCO-DMO Processing/Edits</strong><br />
- Generated from SOLOPC CTD data (GK*_txt/ctd_log_*.txt files) contributed by Jessica Forrest-Baldini and David Checkley<br />
- Awk routine "NewHorizon_SOLOPC_CTDlog_2_BCODMO.awk" generated to convert .txt files to bco-dmo formatted files<br />
- Spaces converted to tabs<br />
- BCO-DMO compatible parameter header generated<br />
- File number, Date, Time, Latitude, Longitude extracted from data file header record<br />
- ISO Date/Time Generated<br />
- Date formatted to YYYYMMDD<br />
- Time formatted to HHMM<br />
- Lat deg, decimal minutes converted to decimal degrees<br />
- Lon deg, decimal minutes converted to decimal degrees<br />
- A few (&lt;10) spurious longitude values (signed positive) corrected to negative for West Longitude</p>
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
Laser Optical Plankton Counter
Laser Optical Plankton Counter
PI Supplied Instrument Name: Laser Optical Plankton Counter PI Supplied Instrument Description:SOLOPC Specs (.pdf) Instrument Name: Laser Optical Plankton Counter Instrument Short Name:LOPC Instrument Description: Laser Optical Plankton Counter (LOPC) Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/352/
Cruise: NH1008
NH1008
R/V New Horizon
Community Standard Description
International Council for the Exploration of the Sea
R/V New Horizon
vessel
NH1008
David M. Checkley
University of California-San Diego Scripps
http://bcodata.whoi.edu/GATEKEEPERS/cruise_plan_checkley_nh_8_25_jul_10_v3.pdf
Report describing NH1008
Cruise: NH1307
NH1307
R/V New Horizon
Community Standard Description
International Council for the Exploration of the Sea
R/V New Horizon
vessel
NH1307
David M. Checkley
University of California-San Diego Scripps
R/V New Horizon
Community Standard Description
International Council for the Exploration of the Sea
R/V New Horizon
vessel