http://lod.bco-dmo.org/id/dataset/3408
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
2011-01-06
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Secchi depth optical clarity from the R/V Kilo Moana KM0701 cruise in the South Pacificduring 2007 (WP2 project)
2011-01-06
publication
2011-01-06
revision
BCO-DMO Linked Data URI
2011-01-06
creation
http://lod.bco-dmo.org/id/dataset/3408
Zackary I. Johnson
University of Hawai'i
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: Johnson, Z. I. (2011) Secchi depth optical clarity from the R/V Kilo Moana KM0701 cruise in the South Pacificduring 2007 (WP2 project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 06 January 2011) Version Date 2011-01-06 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/3408 [access date]
Secchi depth water column optical clarity Dataset Description: <p>Secchi Depth, water column optical clarity, meters</p> Methods and Sampling: <p>At approximately local noon, a 16 inch diameter white/black quadrant disc was lowered from the ship’s deck until no longer visible and this depth (in meters) recorded as the Secchi depth. Notes on the approximate sea state, weather or ‘wire angle’ were taken if deemed relevant to the reading.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0526462 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0526462
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0526072 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0526072
completed
Zackary I. Johnson
University of Hawai'i
1-252-504-7543
Marine Sciences and Conservation 135 Duke Marine Lab Rd.
Beaufort
NC
28516
USA
zij@duke.edu
pointOfContact
asNeeded
Dataset Version: 06 January 2011
Unknown
Station
date
lon
lat
depth
comments
Secchi Disc
theme
None, User defined
station
date_gmt
longitude
latitude
depth
comments
featureType
BCO-DMO Standard Parameters
Secchi Disc
instrument
BCO-DMO Standard Instruments
KM0701
service
Deployment Activity
SP1/South Pacific
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.
Ecotypic Diversity and Adaptation of Prochlorococcus in the Stratified, High Temperature Waters of the Western Pacific Warm Pool
http://www.soest.hawaii.edu/oceanography/zij/wp2/
Ecotypic Diversity and Adaptation of Prochlorococcus in the Stratified, High Temperature Waters of the Western Pacific Warm Pool
<p>In most tropical and subtropical ecosystems, the prokaryotic cyanobacteria Prochlorococcus plays a critical role in ecosystem structure and biogeochemistry because it is the numerically dominant photoautotrophic picoplankter. Although the worldwide distributions of Prochlorococcus are generally understood, the precise reasons for its overwhelming ecological success have remained elusive. This picture has recently become complicated by the discovery that Prochlorococcus is not monophyletic and that different genetic clades of Prochlorococcus have remarkably different distributions with depth and over oceanic basins. Thus, our understanding of factors that structure Prochlorococcus populations in the natural environment, and our ability to predict how this structure might respond to environmental changes, are limited. The PIs will address this by focusing on naturally occurring populations in the Western Pacific Warm Pool, an area where Prochlorococcus is known to dominate, but where there are no data on clade abundances. In addition to being a large region of the Pacific Ocean with significance to the global carbon cycle, the Western Pacific Warm Pool (WPWP) is of particular interest because it is typically highly stratified, with surface waters having extreme temperatures and light levels compared to those at depth. Populations of Prochlorococcus at the surface and at depth experience different environmental pressures, and may belong to different clades and have different adaptive physiologies. The PIs will test this hypothesis on a cruise from Hawaii to Brisbane, Australia through the stratified WPWP. Samples from this transect will be used to quantify (using quantitative PCR) the six known clades of Prochlorococcus and to search for new clades (using clone libraries and isolates) and their abundances. The ultimate goal is to relate clade abundances to temperature, light, nutrient concentrations and other measured biological, chemical and physical variables.</p>
<p>This project will encompass multiple layers of outreach to scientists and the scientific community at large. Data and strains will be deposited at national repositories and results will be disseminated through publications, professional meeting presentations, and a project web site. Undergraduates and graduate students will be trained, and students will be an integral part of the data collection, analysis, and dissemination phases and will be encouraged to present at national meetings. Cross-institutional training will enhance graduate student education. The PIs will integrate results from this project into undergraduate and graduate curricula at their home institutions and will be attending the NSF sponsored 'Scientific Inquiry in the K-16 Classroom' seminar to develop methods to link results to primary education. The PIs will use presentations and activities with local outreach groups, such as the Hawaii Academy of Sciences, to encourage scientific understanding through mentoring, science symposia and science competitions for primary and secondary school students.</p>
<p><a href="http://bcodata.whoi.edu/WP2/wp2_cruise_report.pdf">WP2/KM0701 Cruise Report</a></p>
<p> </p>
WP2
largerWorkCitation
project
eng; USA
oceans
SP1/South Pacific
2011-01-06
Western Pacific
0
BCO-DMO catalogue of parameters from Secchi depth optical clarity from the R/V Kilo Moana KM0701 cruise in the South Pacificduring 2007 (WP2 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/23085.rdf
Name: Station
Units: integer
Description: <p>Station number</p>
http://lod.bco-dmo.org/id/dataset-parameter/23086.rdf
Name: date
Units: YYYYMMDD
Description: <p>date (GMT)</p>
http://lod.bco-dmo.org/id/dataset-parameter/23087.rdf
Name: lon
Units: decimal degrees
Description: <p>Station longitude (West is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/23088.rdf
Name: lat
Units: decimal degrees
Description: <p>Station latitude (South is negative)</p>
http://lod.bco-dmo.org/id/dataset-parameter/23089.rdf
Name: depth
Units: meters
Description: <p>Secchi depth in meters</p>
http://lod.bco-dmo.org/id/dataset-parameter/23090.rdf
Name: comments
Units: text
Description: <p>comments related to sampling</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
831
https://datadocs.bco-dmo.org/file/M77XqrAixnKYOK/Secchi_Depth.csv
Secchi_Depth.csv
Primary data file for dataset ID 3408
download
https://osprey.bco-dmo.org/dataset/3408/data/download
download
onLine
dataset
<p>At approximately local noon, a 16 inch diameter white/black quadrant disc was lowered from the ship’s deck until no longer visible and this depth (in meters) recorded as the Secchi depth. Notes on the approximate sea state, weather or ‘wire angle’ were taken if deemed relevant to the reading.</p>
Specified by the Principal Investigator(s)
<p>Generated from original file 'wp2_secchi.txt' contributed by Zackary Johnson<br />
<br />
<strong>BCO-DMO Edits</strong><br />
- year, day of year converted to date formatted as YYYYMMDD<br />
- parameter names formatted to conform with BCO-DMO convention<br />
&nbsp;</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
Secchi Disc
Secchi Disc
PI Supplied Instrument Name: Secchi Disc PI Supplied Instrument Description:At approximately local noon, a 16 inch diameter white/black quadrant disc was lowered from the ship’s deck until no longer visible and this depth (in meters) recorded as the Secchi depth Instrument Name: Secchi Disc Instrument Short Name:Secchi Disc Instrument Description: Typically, a 16 inch diameter white/black quadrant disc used to measure water optical clarity Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0430/
Cruise: KM0701
KM0701
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM0701
Zackary I. Johnson
University of Hawai'i
http://bcodata.whoi.edu/WP2/wp2_cruise_report.pdf
Report describing KM0701
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel