http://lod.bco-dmo.org/id/dataset/783463
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
2019-12-04
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Picoeukaryotic phytoplankton observations from available public repositories and primary sources from from 1988-2007
2019-12-04
publication
2019-12-04
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2019-12-06
publication
https://doi.org/10.1575/1912/bco-dmo.783463.1
Adam Martiny
University of California-Irvine
principalInvestigator
Pedro Flombaum
Universidad de Buenos Aires
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: Martiny, A., Flombaum, P. (2019) Picoeukaryotic phytoplankton observations from available public repositories and primary sources from from 1988-2007. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2019-12-04 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.783463.1 [access date]
Picoeukaryotic phytoplankton observations from available public repositories and primary sources Dataset Description: <p>Picoeukaryotic phytoplankton observations from available public repositories and primary sources. Picoeukaryotic phytoplankton are defined as red fluorescent cells larger than <em>Prochlorococcus</em> and less than 2-3 µm in cell diameter. We only considered cell counts by flow cytometry. Samples covered a latitudinal range from 71.4˚N to 66.1˚S up to 400 m depth. Ancillary temperature and nitrate records were available for all but 2,334 and 6,530 observations, respectively, which we complemented with 1° monthly depth-dependent averages from the World Ocean Atlas (<a href="http://www.nodc.noaa.gov" target="_blank">www.nodc.noaa.gov</a>). To avoid analytical issues with detection limits, we imposed a minimum nitrate concentration of 0.01 μM. We calculated surface PAR (8 d averaged, 0.047° grid cell) using SeaWiFS and MODIS observations. Downward PAR was estimated using the attenuation coefficient K₄₉₀ from SeaWiFS and MODIS (<a href="http://oceancolor.gsfc.nasa.gov" target="_blank">http://oceancolor.gsfc.nasa.gov</a>) and corrected for chlorophyll a³⁰, and a minimum of 10⁻³ E/m²d was imposed. Latitude, longitude, sample year, date and depth are provided with the field sample.</p> Methods and Sampling:
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1848576 Award URL: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1848576
Funding provided by Agencia Nacional de Promoción Científica y Tecnológica () Award Number: PICT-2017-3020
Funding provided by Universidad de Buenos Aires () Award Number: UBACyT 20020170100620BA
completed
Adam Martiny
University of California-Irvine
949-824-9713
Earth System Science & Ecology and Evolutionary Biology 3208 Croul Hall
Irvine
CA
92697
USA
amartiny@uci.edu
pointOfContact
Pedro Flombaum
Universidad de Buenos Aires
+54 11 5285 8478
Centro de Investigaciones del Mar y de la Atmósfera (CIMA) - CONICET Pabellón II 2do piso, Ciudad Universitaria
Buenos Aires
1428
Argentina
pflombaum@cima.fcen.uba.ar
pointOfContact
asNeeded
Dataset Version: 1
Unknown
year
day
longitude
latitude
picoeukaryotes
Temperature
PAR
NO3
theme
None, User defined
year
julian_day
longitude
latitude
pico_euks
water temperature
PAR
Nitrate
featureType
BCO-DMO Standard Parameters
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.
Convergence: RAISE: Linking the adaptive dynamics of plankton with emergent global ocean biogeochemistry
https://www.bco-dmo.org/project/764270
Convergence: RAISE: Linking the adaptive dynamics of plankton with emergent global ocean biogeochemistry
<p><em>NSF Award Abstract:</em><br />
Due to their sheer abundance and high activity, microorganisms have the potential to greatly influence how ecosystems are affected by changes in their environment. However, descriptions of microbial physiology and diversity are local and highly complex and thus rarely considered in Earth System Models. Thus, the researchers focus on a convergence research framework that can qualitatively and quantitatively integrate eco-evolutionary changes in microorganisms with global biogeochemistry. Here, the investigators will develop an approach that integrates the knowledge and tools of biologists, mathematicians, engineers, and geoscientists to understand the link between the ocean nutrient and carbon cycles. The integration of data and knowledge from diverse fields will provide a robust, biologically rich, and computationally efficient prediction for the variation in plankton resource requirements and the biogeochemical implications, addressing a fundamental challenge in ocean science. In addition, the project can serve as a road map for many other research groups facing a similar lack of convergence between biology and geoscience.</p>
<p>Traditionally, the cellular elemental ratios of Carbon, Nitrogen, and Phosphorus (C:N:P) of marine communities have been considered static at Redfield proportions but recent studies have demonstrated strong latitudinal variation. Such regional variation may have large - but poorly constrained - implications for marine biodiversity, biogeochemical functioning, and atmospheric carbon dioxide levels. As such, variations in ocean community C:N:P may represent an important biological feedback. Here, the investigators propose a convergence research framework integrating cellular and ecological processes controlling microbial resource allocations with an Earth System model. The approach combines culture experiments and omics measurements to provide a molecular understanding of cellular resource allocations. Using a mathematical framework of increasing complexity describing communicating, moving demes, the team will quantify the extent to which local mixing, environmental heterogeneity and evolution lead to systematic deviations in plankton resource allocations and C:N:P. Optimization tools from engineering science will be used to facilitate the quantitative integration of models and observations across a range of scales and complexity levels. Finally, global ocean modeling will enable understanding of how plankton resource use impacts Earth System processes. By integrating data and knowledge across fields, scales and complexity, the investigators will develop a robust link between variation in plankton C:N:P and global biogeochemical cycles.</p>
Ocean Stoichiometry
largerWorkCitation
project
eng; USA
oceans
-180
180
-66.1
73.06
1988-01-06
2007-08-20
0
BCO-DMO catalogue of parameters from Picoeukaryotic phytoplankton observations from available public repositories and primary sources from from 1988-2007
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/783481.rdf
Name: year
Units: unitless
Description: year of sample
http://lod.bco-dmo.org/id/dataset-parameter/783482.rdf
Name: day
Units: unitless
Description: Julian Date (1-365)
http://lod.bco-dmo.org/id/dataset-parameter/783483.rdf
Name: longitude
Units: degrees
Description: longitude of sample (GMT=360 and dateline=180 )
http://lod.bco-dmo.org/id/dataset-parameter/783484.rdf
Name: latitude
Units: degrees
Description: latitude of sample (Eq=0 and 90 : -90)
http://lod.bco-dmo.org/id/dataset-parameter/783485.rdf
Name: picoeukaryotes
Units: cells per milliliter (cells/ml)
Description: picoeukaryotes concentration in the sample
http://lod.bco-dmo.org/id/dataset-parameter/783486.rdf
Name: Temperature
Units: degrees C
Description: water temperature in celsius degrees (Field observation or WOA)
http://lod.bco-dmo.org/id/dataset-parameter/783487.rdf
Name: PAR
Units: Einstein per square meter per day (Einstein m-2 day-1)
Description: photosynthetically available radiation at depth m. Format: surface PAR (8 d averaged, 0.047 grid cell) using SeaWiFS and MODIS observations. Downward PAR was estimated using the attenuation coefficient K490 from SeaWiFS and MODIS (http://oceancolor.gsfc.nasa.gov) and corrected for chlorophyll a30, and a minimum of 10-3 E/m2d was imposed.
http://lod.bco-dmo.org/id/dataset-parameter/783488.rdf
Name: NO3
Units: micromoles per liter (umol/L)
Description: Nitrogen concentration (Field observation or WOA)
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
639545
https://darchive.mblwhoilibrary.org/bitstream/1912/24956/1/dataset-783463_picoeukaryotic-phytoplankton-observations__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.783463.1
download
onLine
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