http://lod.bco-dmo.org/id/dataset/566273
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
2015-09-11
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
CTD profiles collected on the NW Atlantic shelf off New England during the R/V Connecticut (CT2015-08) cruise during August 2015 (Ciliate Diversity project)
2015-09-14
publication
2015-09-14
revision
BCO-DMO Linked Data URI
2015-09-14
creation
http://lod.bco-dmo.org/id/dataset/566273
George McManus
University of Connecticut
principalInvestigator
Laura A. Katz
Smith College
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: McManus, G., Katz, L. A. (2015) CTD profiles collected on the NW Atlantic shelf off New England during the R/V Connecticut (CT2015-08) cruise during August 2015 (Ciliate Diversity project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2015-09-14) Version Date 2015-09-14 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/566273 [access date]
CTD profiles collected on an August 2015 cruise on the NW Atlantic shelf off New England Dataset Description:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1435515 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1435515
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1436003 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1436003
onGoing
George McManus
University of Connecticut
860-405-8602
Department of Marine Sciences, University of Connecticut 1080 Shennecossett Rd.
Groton
CT
06340
USA
george.mcmanus@uconn.edu
pointOfContact
Laura A. Katz
Smith College
413-585-3825
Department of Biological Sciences Smith College Burton Hall 201
Northampton
MA
01063
USA
lkatz@smith.edu
pointOfContact
asNeeded
Dataset Version: 2015-09-14
Unknown
cruise_id
year
month
day
station
lat
lon
time_start
ISO_DateTime_UTC
yrday_utc
temp
pressure
depth
oxygen
salinity
density
fluor
temp2
flag
theme
None, User defined
Cruise identfier
year
month of year
day of month
station
latitude
longitude
time_start
ISO_DateTime_UTC
UTC day of year and decimal time
water temperature at measurement depth
water pressure
depth
Dissolved_Oxygen
salinity
density
fluorescence
temperature (temp2) from secondary sensor
flag
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird 9
Sea-Bird SBE 43 Dissolved Oxygen Sensor
WET Labs (Sea-Bird WETLabs) WETStar fluorometer
instrument
BCO-DMO Standard Instruments
CT2015-08
service
Deployment Activity
shelf and slope area south of Montauk, USA
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.
Patterns of diversity in planktonic ciliates: spatio-temporal scales and community assembly in the coastal ocean
https://osprey.bco-dmo.org/project/560529
Patterns of diversity in planktonic ciliates: spatio-temporal scales and community assembly in the coastal ocean
<p>The use of DNA-based methods to measure microbial diversity has revealed a common pattern in which a small group of common species is accompanied by a very large group of rare ones. This pattern holds for bacteria, archaea, and microbial eukaryotes, including the ciliates that are the subject of this study. The project work will use denaturant gradient gel electrophoresis (DGGE) to quantify common species and Illumina pyrosequencing to quantify the rare ones. DGGE is rapid and inexpensive and will permit the study of ciliate biodiversity over a wide range of time and space scales. Illumina pyrosequencing, on the other hand, produces so many sequences from a given sample that even extremely rare forms can be quantified. Using these techniques in both experimental and observational approaches, the following objectives will be pursued:</p>
<p><strong>Objective 1.</strong> Quantify the members of the ciliate "rare biosphere" over varied temporal scales to evaluate how change from rarity to commonness is related to ecosystem properties.</p>
<p><strong>Objective 2.</strong> Determine the spatial and temporal scales over which the abundant ciliate assemblages in coastal waters are coherent.</p>
<p><strong>Objective 3.</strong> Extend the breadth of taxonomic coverage to all microbial eukaryotes in some samples to evaluate how the presence of food and/or competitor organisms from other eukaryotic groups help to structures ciliate assemblages.</p>
<p><strong>Objective 4.</strong> Elucidate the role of benthic-pelagic coupling in structuring planktonic assemblages by documenting the presence of metabolically active ciliates (i.e. by comparing DNA and RNA samples) from surface and deep plankton, fecal pellets and other large sinking marine aggregates, and sediments. </p>
<p><strong>Objective 5.</strong> Perform experiments on the role of grazing, temperature, ocean acidification, and phytoplankton composition in altering the relative abundances of common and rare species in natural ciliate assemblages.</p>
<p>This work will advance our understanding of global biodiversity by focusing on a single, ecologically important clade of microbial eukaryotes, the oligotrich and choreotrich ciliates. These micrograzers are responsible for a major portion of the consumption in planktonic food webs and they are, in turn, important food items for larval fish and invertebrates. They are thus centrally important for issues concerning food webs, productivity, and global environmental change. The new DNA-based techniques that have been developed in recent decades now allow unprecedented levels of information to be gathered on biodiversity. This information will provide important insights into ecosystem function and resilience in the face of change.</p>
<p>Note: This project is a renewal for the previous collaborative project, "<a href="http://www.bco-dmo.org/project/2164">Diversity and dynamics of planktonic ciliates - what can next-generation sequencing technologies tell us?</a>", funded by awards OCE-1130033 and OCE-1129734.</p>
Ciliate Diversity
largerWorkCitation
project
eng; USA
oceans
shelf and slope area south of Montauk, USA
2015-09-14
Western North Atlantic, continental shelf
0
BCO-DMO catalogue of parameters from CTD profiles collected on the NW Atlantic shelf off New England during the R/V Connecticut (CT2015-08) cruise during August 2015 (Ciliate Diversity 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/566821.rdf
Name: cruise_id
Units: unitless
Description: <p>cruise identification</p>
http://lod.bco-dmo.org/id/dataset-parameter/566822.rdf
Name: year
Units: YYYY
Description: <p>year</p>
http://lod.bco-dmo.org/id/dataset-parameter/566823.rdf
Name: month
Units: mm
Description: <p>UTC month</p>
http://lod.bco-dmo.org/id/dataset-parameter/566824.rdf
Name: day
Units: dd
Description: <p>UTC day of month</p>
http://lod.bco-dmo.org/id/dataset-parameter/566825.rdf
Name: station
Units: unitless
Description: <p>station</p>
http://lod.bco-dmo.org/id/dataset-parameter/566826.rdf
Name: lat
Units: decimal degrees
Description: <p>latitude; north is postive</p>
http://lod.bco-dmo.org/id/dataset-parameter/566827.rdf
Name: lon
Units: decimal degrees
Description: <p>longitude; east is positive</p>
http://lod.bco-dmo.org/id/dataset-parameter/566828.rdf
Name: time_start
Units: HH:MM:SS
Description: <p>cast start time</p>
http://lod.bco-dmo.org/id/dataset-parameter/566829.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date/Time (UTC) ISO formatted: YYYY-mm-ddTHH:MM:SS[.xx]Z (UTC time)</p>
http://lod.bco-dmo.org/id/dataset-parameter/566830.rdf
Name: yrday_utc
Units: unitless
Description: <p>UTC day and decimal time: as 326.5 for the 326th day of the year or November 22 at 1200 hours (noon).</p>
http://lod.bco-dmo.org/id/dataset-parameter/566831.rdf
Name: temp
Units: degrees Celsius
Description: <p>temperature; ITS-90</p>
http://lod.bco-dmo.org/id/dataset-parameter/566832.rdf
Name: pressure
Units: decibars
Description: <p>pressure</p>
http://lod.bco-dmo.org/id/dataset-parameter/566833.rdf
Name: depth
Units: meters
Description: <p>depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/566834.rdf
Name: oxygen
Units: mg/l
Description: <p>oxygen from SBE43</p>
http://lod.bco-dmo.org/id/dataset-parameter/566835.rdf
Name: salinity
Units: PSU
Description: <p>salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/566836.rdf
Name: density
Units: Kg/m^3
Description: <p>density</p>
http://lod.bco-dmo.org/id/dataset-parameter/566837.rdf
Name: fluor
Units: mg/m^3
Description: <p>fluor</p>
http://lod.bco-dmo.org/id/dataset-parameter/566838.rdf
Name: temp2
Units: degrees Celsius
Description: <p>temperature from secondary sensor; ITS-68</p>
http://lod.bco-dmo.org/id/dataset-parameter/566839.rdf
Name: flag
Units: unitless
Description: <p>quality flag; 0 = good</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
323296
https://datadocs.bco-dmo.org/file/LAAGpN9FkywwJG/CTD_iso.csv
CTD_iso.csv
Primary data file for dataset ID 566273
download
https://osprey.bco-dmo.org/dataset/566273/data/download
download
onLine
dataset
<p>Data were processed in SeaBird Seasave software, version 7.21a.&nbsp; Raw hexadecimal data files were converted to base 10.&nbsp; Temperature and conductivity data were low-pass filtered to match time constants.&nbsp; The loopedit function was implemented to eliminate loops in the data due to ship roll, and the data were bin averaged to one-meter intervals.&nbsp; Processed data were imported into Excel.</p>
<p><strong>BCO-DMO Processing:</strong></p>
<p>- served data via a toplevel file, adding columns for cruise_id, year, month, day, time_start,&nbsp;lat and lon, ISO_DateTime_UTC, and yrday_utc</p>
<p>version: 2015-09-11: same data as 2015-09-14&nbsp;but no&nbsp;ISO_DateTime_UTC&nbsp;and yrday_utc</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
PI Supplied Instrument Name: PI Supplied Instrument Description:SeaBird CTD equipped with conductivity and twin temperature sensors, SBE 43 oxygen sensor, and WETLabs WETstar fluorometer. Instrument Name: CTD Sea-Bird 9 Instrument Short Name:CTD SBE 9 Instrument Description: The Sea-Bird SBE 9 is a type of CTD instrument package. The SBE 9 is the Underwater Unit and is most often combined with the SBE 11 Deck Unit (for real-time readout using conductive wire) when deployed from a research vessel. The combination of the SBE 9 and SBE 11 is called a SBE 911. The SBE 9 uses Sea-Bird's standard modular temperature and conductivity sensors (SBE 3 and SBE 4). The SBE 9 CTD can be configured with auxiliary sensors to measure other parameters including dissolved oxygen, pH, turbidity, fluorometer, altimeter, etc.). Note that in most cases, it is more accurate to specify SBE 911 than SBE 9 since it is likely a SBE 11 deck unit was used. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/130/
PI Supplied Instrument Name: Instrument Name: Sea-Bird SBE 43 Dissolved Oxygen Sensor Instrument Short Name:SBE-43 DO Instrument Description: The Sea-Bird SBE 43 dissolved oxygen sensor is a redesign of the Clark polarographic membrane type of dissolved oxygen sensors. more information from Sea-Bird Electronics Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0036/
PI Supplied Instrument Name: Instrument Name: WET Labs (Sea-Bird WETLabs) WETStar fluorometer Instrument Short Name:WETStar Instrument Description: Submersible fluorometer designed for through-flow or pumped CTD applications manufactured by WetLabs and which can be configured for various types of fluorescence. The probe has a temperature range of 0-30 degrees C and a depth rating of 600 meters. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0075/
Cruise: CT2015-08
CT2015-08
R/V Connecticut
R/V Connecticut
vessel
R/V Connecticut
R/V Connecticut
vessel