http://lod.bco-dmo.org/id/dataset/687012
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
2017-04-06
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
CTD data collected during R/V Gaia cruises in nearshore Southern California between July 20th and October 4th, 2016
2017-04-06
publication
2017-04-06
revision
BCO-DMO Linked Data URI
2017-04-06
creation
http://lod.bco-dmo.org/id/dataset/687012
Nathalie Reyns
University of San Diego
principalInvestigator
Steven J. Lentz
Woods Hole Oceanographic Institution
principalInvestigator
Jesus Pineda
Woods Hole Oceanographic Institution
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: Reyns, N., Lentz, S. J., Pineda, J. (2017) CTD data collected during R/V Gaia cruises in nearshore Southern California between July 20th and October 4th, 2016. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2017-04-06 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/687012 [access date]
CTD data collected during R/V Gaia cruises Dataset Description: <p>These CTD data include depth, temperature, salinity taken during R/V Gaia cruises in the nearshore Southern California region between July 20th to October 4th of 2016.</p> Methods and Sampling: <p>Repeated CTD casts were taken from ~5m depth while anchored.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1630474 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1630474
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1630459 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1630459
completed
Nathalie Reyns
University of San Diego
619-260-4096
USD College of Arts and Sciences 5998 Alcala Park M264
San Diego
CA
92110
USA
nreyns@sandiego.edu
pointOfContact
Steven J. Lentz
Woods Hole Oceanographic Institution
508-289-2808
Clark 319A, MS #21
Woods Hole
MA
02543-1541
USA
slentz@whoi.edu
pointOfContact
Jesus Pineda
Woods Hole Oceanographic Institution
508-289-2274
MRF 211 MS #50
Woods Hole
MA
202543
USA
jpineda@whoi.edu
pointOfContact
asNeeded
Unknown
ISO_DateTime_UTC
Date
Time
Depth
Temperature
Salinity
filename
SonTek CastAway
theme
None, User defined
ISO_DateTime_UTC
date
time of day
depth
water temperature at measurement depth
salinity
file_name
featureType
BCO-DMO Standard Parameters
CTD - profiler
instrument
BCO-DMO Standard Instruments
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.
RAPID: Nearshore settlement and hydrodynamics in Southern California during El Nino, and the transition to normal ocean conditions: boom and bust?
https://osprey.bco-dmo.org/project/638919
RAPID: Nearshore settlement and hydrodynamics in Southern California during El Nino, and the transition to normal ocean conditions: boom and bust?
<p>NSF Award Abstract:</p>
<p>Understanding how larvae are transported in the coastal ocean is key for characterizing the population fluctuations of marine organisms. Studies demonstrate that larvae of species that inhabit shallow waters can behaviorally respond to changing oceanographic conditions by moving vertically into currents that can promote their transport to coastal, nearshore habitats where they settle to bottom habitats and complete their life cycle. However, the oceanographic mechanisms that promote such transport, and how they might be impacted by infrequent events such as El Niño, are poorly resolved. Given that El Niño events might increase in frequency and magnitude under climate change, it is imperative to assess how El Niño affects larval transport and larval settlement. To this end, this study will use an unprecedented set of nearshore biological and physical measurements spanning pre-El-Niño, during El Niño, and the predicted return to El Niño neutral conditions, to test mechanistically how larval transport and settlement respond in a nearshore coastal environment. This project will also provide educational and research opportunities for students at the University of San Diego, a liberal arts university. At least one laboratory exercise demonstrating the impacts of El Niño on larval transport and settlement will be developed for undergraduate students, and students will be recruited to participate in all aspects of the project to provide them with hands-on research experience. This research will form the basis for the thesis work of at least one M.S. graduate student. Finally, given that the research falls within a Marine Protected Area, results will be broadly disseminated and shared with coastal managers and the CA Department of Fish and Wildlife.<br />
Larval transport and settlement are fundamental processes for understanding the population dynamics of benthic invertebrates. Previous studies and unpublished observations indicate that El Niño events profoundly impact community and population processes, and in Southern California, El Niño effects range from alteration of larval transport and settlement of local populations, to the geographic expansion of subtropical species. This research will test the hypothesis that the current (2015-2016) El Niño event will result in a reduction of barnacle larval transport and settlement in Southern California nearshore habitats. Two mechanisms might be involved; first, a deepening of the thermocline forced by El Niño would result in reduction of larval transport by internal tidal bores, a mechanism that requires shallowing of the thermocline. Second, the distribution of larvae of littoral barnacles would be deeper, more offshore, and less constrained to nearshore habitats during El Niño than in El Niño neutral conditions, resulting in a reduction of nearshore larval abundance and settlement. The effects of El Niño on nearshore circulation, hydrography, larval transport and settlement in Bird Rock, Southern California, will be measured by a) deploying an array of instrumentation to measure temperature, pressure (waves) and currents; b) measuring daily barnacle larval settlement, and; c) assessing cross-shore and depth distribution of invertebrate larvae. These observations will be contrasted with two years of comparable observations taken at Bird Rock in 2014 (El Niño neutral conditions) and 2015 (during El Niño). Additionally, the investigators will measure weekly settlement at Bird Rock, and at Dike Rock, a site 7 km to the north, where previous observations at the end of the 1997/1998 El Niño indicated that barnacle settlement was very high. This will enable the evaluation of the generality of the settlement response as El Niño conditions eclipse, and examination of how settlement varies along a coastline.</p>
RAPID_Settlement_Hydrodynamics
largerWorkCitation
project
eng; USA
oceans
-117.2807
-117.269083
32.807017
32.811283
2016-07-20
2016-10-04
Southern California
0
BCO-DMO catalogue of parameters from CTD data collected during R/V Gaia cruises in nearshore Southern California between July 20th and October 4th, 2016
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/716422.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>ISO timestamp based on the ISO 8601:2004(E) standard in format YYYY-mm-ddTHH:MMZ (UTC)</p>
http://lod.bco-dmo.org/id/dataset-parameter/716423.rdf
Name: Date
Units: unitless
Description: <p>Date (GMT) in format yyyy-mm-dd</p>
http://lod.bco-dmo.org/id/dataset-parameter/716424.rdf
Name: Time
Units: unitless
Description: <p>Time (GMT) in format HH:MM</p>
http://lod.bco-dmo.org/id/dataset-parameter/716425.rdf
Name: Depth
Units: meters
Description: <p>Depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/716426.rdf
Name: Temperature
Units: degrees Celsius
Description: <p>Temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/716427.rdf
Name: Salinity
Units: practical salinity units (PSU)
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/716428.rdf
Name: filename
Units: unitless
Description: <p>original Castaway CTD filename</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
https://osprey.bco-dmo.org/dataset/687012/data/download
download
onLine
dataset
<p>Repeated CTD casts were taken from ~5m depth while anchored.</p>
Specified by the Principal Investigator(s)
<p>No processing has been completed, these are raw CTD data.</p>
<p>BCO-DMO data manager processing notes:</p>
<p>* Split date time field into date, and time, and added ISO 8601 formatted timestamp.<br />
* rounded depth, temp, and salinity to three decimal places.</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
SonTek CastAway
SonTek CastAway
PI Supplied Instrument Name: SonTek CastAway Instrument Name: CTD - profiler Instrument Short Name: Instrument Description: The Conductivity, Temperature, Depth (CTD) unit is an integrated instrument package designed to measure the conductivity, temperature, and pressure (depth) of the water column. The instrument is lowered via cable through the water column. It permits scientists to observe the physical properties in real-time via a conducting cable, which is typically connected to a CTD to a deck unit and computer on a ship. The CTD is often configured with additional optional sensors including fluorometers, transmissometers and/or radiometers. It is often combined with a Rosette of water sampling bottles (e.g. Niskin, GO-FLO) for collecting discrete water samples during the cast.
This term applies to profiling CTDs. For fixed CTDs, see https://www.bco-dmo.org/instrument/869934. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/