http://lod.bco-dmo.org/id/dataset/3712
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
2012-09-06
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Event log from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (GATEKEEPERS project)
2012-09-06
publication
2012-09-06
revision
BCO-DMO Linked Data URI
2012-09-06
creation
http://lod.bco-dmo.org/id/dataset/3712
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. (2012) Event log from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (GATEKEEPERS project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 06 September 2012) Version Date 2012-09-06 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3712 [access date]
Event Log Dataset Description: <p>Cruise Event Log</p> Methods and Sampling: <p>Recorded aboard vessel by science party</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: 06 September 2012
Unknown
Event
Station
ISO_DateTime_Local
Date
Time
Latitude
Lat_Degrees
Lat_Minutes
Longitude
Lon_Degrees
Lon_Minutes
Intials
Remarks
theme
None, User defined
event
station
ISO_DateTime_Local
date
time of day
latitude
No BCO-DMO term
longitude
recorder
activity and comments
featureType
BCO-DMO Standard Parameters
NH1008
service
Deployment Activity
Monterey Bay, tentatively near MBARI buoy M1 (36.747°N, 122.022°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)
2012-09-06
Monterey Bay, CA and waters offshore
0
BCO-DMO catalogue of parameters from Event log from R/V New Horizon cruise NH1008 in Monterey Bay, near MBARI buoy M1 (36.747?N, 122.022?W); 2010 (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/29394.rdf
Name: Event
Units: Dimensionless
Description: <p>Event Number</p>
http://lod.bco-dmo.org/id/dataset-parameter/29395.rdf
Name: Station
Units: Dimensionless
Description: <p>Station Number/Id</p>
http://lod.bco-dmo.org/id/dataset-parameter/29396.rdf
Name: ISO_DateTime_Local
Units: YYYY-MM-DDTHH:MM:SS.xx[+/-TZ]
Description: <p>Date/Time (Local) ISO formatted</p>
http://lod.bco-dmo.org/id/dataset-parameter/29397.rdf
Name: Date
Units: YYYYMMDD
Description: <p>Date (Local)</p>
http://lod.bco-dmo.org/id/dataset-parameter/29398.rdf
Name: Time
Units: HHMMSS
Description: <p>Time (Local)</p>
http://lod.bco-dmo.org/id/dataset-parameter/29399.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/29400.rdf
Name: Lat_Degrees
Units: integer degrees
Description: <p>Latitude Degrees North</p>
http://lod.bco-dmo.org/id/dataset-parameter/29401.rdf
Name: Lat_Minutes
Units: decimal minutes
Description: <p>Latitude Minutes North</p>
http://lod.bco-dmo.org/id/dataset-parameter/29402.rdf
Name: Longitude
Units: decimal degrees
Description: <p>Longitude (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/29403.rdf
Name: Lon_Degrees
Units: integer degrees
Description: <p>Longitude Degrees West</p>
http://lod.bco-dmo.org/id/dataset-parameter/29404.rdf
Name: Lon_Minutes
Units: decimal minutes
Description: <p>Longitude Minutes West</p>
http://lod.bco-dmo.org/id/dataset-parameter/29405.rdf
Name: Intials
Units: Dimensionless
Description: <p>Initials of person making entry</p>
http://lod.bco-dmo.org/id/dataset-parameter/29406.rdf
Name: Remarks
Units: Dimensionless
Description: <p>Event remark(s)</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
27444
https://datadocs.bco-dmo.org/file/N77Gr4KhjW11VX/Event_Log.csv
Event_Log.csv
Primary data file for dataset ID 3712
download
https://osprey.bco-dmo.org/dataset/3712/data/download
download
onLine
dataset
<p>Recorded aboard vessel by science party</p>
Specified by the Principal Investigator(s)
<p>&nbsp;<strong>BCO-DMO Processing/Edits</strong><br />
- Generated from original file "NH1008_Event_Log.xls" contributed by Jessica Forrest-Baldini<br />
- Date reformatted to YYYYMMDD<br />
- Time reformatted to HHMMSS<br />
- ISO DateTime format generated<br />
- Latitude converted to decimal degrees<br />
- Longitude converted to decimal degrees and signed negative for West Longitude<br />
- Parameter names modified to conform to BCO-DMO conventions (blanks to underscores, etc.)<br />
- "NaN" replaced with "nd"</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
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
R/V New Horizon
Community Standard Description
International Council for the Exploration of the Sea
R/V New Horizon
vessel