http://lod.bco-dmo.org/id/dataset/828893
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
2020-11-13
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
POC concentration at the sediment water interface quantified from bio-energetic modeling on a 0.25°×0.25° resolution global grid
2020-11-13
publication
2020-11-13
revision
BCO-DMO Linked Data URI
2020-11-13
creation
http://lod.bco-dmo.org/id/dataset/828893
James Bradley
Queen Mary University of London
principalInvestigator
Doug LaRowe
University of Southern California
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: Bradley, J., LaRowe, D. (2020) POC concentration at the sediment water interface quantified from bio-energetic modeling on a 0.25°×0.25° resolution global grid. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2020-11-13 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/828893 [access date]
Dataset Description: <p>Additional funding to the Center for Dark Energy Biosphere Investigations [C-DEBI] award OCE-0939564:<br />
<br />
Deep Carbon Observatory (the Deep Life Modelling and Visualization (DLMV) and Deep Energy programs); NASA Astrobiology Institute–Life Underground (NAI-LU, NNA13AA92A); the NASA Astrobiology Program under the Joint NASA-NSF Ideas Lab on the “Origins of Life” (NSF Solicitation 16-570); the Alexander von Humboldt Foundation; NERC (NE/T010967/1); European Union Horizon 2020 under the Marie Skłodowska-Curie grant agreement no. 643052 (C-CASCADES); USC Zumberge Fund Individual Grant Program.</p> Methods and Sampling: <div>This project used bio-energetic modeling to quantify a number of subseafloor parameters on a 0.25°×0.25° resolution global grid. We calculate, in three dimensions, for all Quaternary-age sediment (i.e. global sediment deposited in the last 2.59 million years):</div>
<div>• The global distribution and rate of particulate organic carbon (POC) degradation.</div>
<div>• The global distribution of cells, using data from Kallmeyer et al, 2012. (DOI: 10.1073/pnas.1203849109).</div>
<div>• The global distribution of electron acceptors, using data from D’Hondt et al, 2015 (DOI: 10.1038/ngeo2387) and Egger et al, 2018 (DOI: 10.1038/s41561-018-0122-8)</div>
<div>• The thermodynamic properties of POC degradation.</div>
<div>• The cell-specific power (i.e. energy per unit time) per individual microbial cell.<br />
&nbsp;</div>
<div>Data are provided on a 721×1441 grid, where each cell represents 0.25°×0.25°. Grid cell (1,1) corresponds to (-90.00,-180.00).&nbsp; Separate grids are provided for sediment at 10cm beneath the seafloor, at the layer of sediment deposited at the beginning of the Holocene (11,700 years ago), and the layer of sediment deposited at the beginning of the Pleistocene (2.59 million years ago).</div>
<div>&nbsp;</div>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-0939564 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=0939564
onGoing
James Bradley
Queen Mary University of London
+44 7751324671
jbradley.earth@gmail.com
pointOfContact
Doug LaRowe
University of Southern California
+1 (213) 821-2268
larowe@usc.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
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.
Center for Dark Energy Biosphere Investigations
http://www.darkenergybiosphere.org
Center for Dark Energy Biosphere Investigations
The mission of the Center for Dark Energy Biosphere Investigations (C-DEBI) is to explore life beneath the seafloor and make transformative discoveries that advance science, benefit society, and inspire people of all ages and origins.
C-DEBI provides a framework for a large, multi-disciplinary group of scientists to pursue fundamental questions about life deep in the sub-surface environment of Earth. The fundamental science questions of C-DEBI involve exploration and discovery, uncovering the processes that constrain the sub-surface biosphere below the oceans, and implications to the Earth system. What type of life exists in this deep biosphere, how much, and how is it distributed and dispersed? What are the physical-chemical conditions that promote or limit life? What are the important oxidation-reduction processes and are they unique or important to humankind? How does this biosphere influence global energy and material cycles, particularly the carbon cycle? Finally, can we discern how such life evolved in geological settings beneath the ocean floor, and how this might relate to ideas about the origin of life on our planet?
C-DEBI's scientific goals are pursued with a combination of approaches:
(1) coordinate, integrate, support, and extend the research associated with four major programs—Juan de Fuca Ridge flank (JdF), South Pacific Gyre (SPG), North Pond (NP), and Dorado Outcrop (DO)—and other field sites;
(2) make substantial investments of resources to support field, laboratory, analytical, and modeling studies of the deep subseafloor ecosystems;
(3) facilitate and encourage synthesis and thematic understanding of submarine microbiological processes, through funding of scientific and technical activities, coordination and hosting of meetings and workshops, and support of (mostly junior) researchers and graduate students; and
(4) entrain, educate, inspire, and mentor an interdisciplinary community of researchers and educators, with an emphasis on undergraduate and graduate students and early-career scientists.
Note: Katrina Edwards was a former PI of C-DEBI; James Cowen is a former co-PI.
Data Management:
C-DEBI is committed to ensuring all the data generated are publically available and deposited in a data repository for long-term storage as stated in their Data Management Plan (PDF) and in compliance with the NSF Ocean Sciences Sample and Data Policy. The data types and products resulting from C-DEBI-supported research include a wide variety of geophysical, geological, geochemical, and biological information, in addition to education and outreach materials, technical documents, and samples. All data and information generated by C-DEBI-supported research projects are required to be made publically available either following publication of research results or within two (2) years of data generation.
To ensure preservation and dissemination of the diverse data-types generated, C-DEBI researchers are working with BCO-DMO Data Managers make data publicly available online. The partnership with BCO-DMO helps ensure that the C-DEBI data are discoverable and available for reuse. Some C-DEBI data is better served by specialized repositories (NCBI's GenBank for sequence data, for example) and, in those cases, BCO-DMO provides dataset documentation (metadata) that includes links to those external repositories.
C-DEBI
largerWorkCitation
program
Develop a 1D biogeochemical-evolutionary model for deep sediments
https://www.darkenergybiosphere.org/award/develop-a-1d-biogeochemical-evolutionary-model-for-deep-sediments/
Develop a 1D biogeochemical-evolutionary model for deep sediments
<p>Microorganisms buried in marine sediments endure prolonged energy-limitation over geological timescales. This C-DEBI project will investigate energy and activity levels among microbial communities in the marine subsurface. We use thermodynamic and microbial-biogeochemical modelling principles to explore and quantify:<br />
- The energy sources to deeply buried microorganisms and their demand for energy.<br />
- The activity of microorganisms and the factors that determine physiological transitions between active and dormant states.<br />
- The varying energy requirements of active and dormant microbes and the allocation of energy between maintenance and growth.<br />
- The cell-specific energy utilization (i.e. power) of subsurface life on a global scale.</p>
BIO-SED
largerWorkCitation
project
eng; USA
oceans
-180
180
-90
90
2020-11-13
0
BCO-DMO catalogue of parameters from POC concentration at the sediment water interface quantified from bio-energetic modeling on a 0.25°×0.25° resolution global grid
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
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
3771503
https://datadocs.bco-dmo.org/data/302/BIO-SED/828893/1/data/POC0.mat
POC0 (Matlab .mat format)
Gridded data in a matrix within a Matlab *.mat file.
Name: POC0.mat
Description: POC concentration at the sediment water interface.
Units: g C cm-3
Missing data identifier: NaN
download
https://osprey.bco-dmo.org/dataset/828893/data/download
download
onLine
dataset
<div>This project used bio-energetic modeling to quantify a number of subseafloor parameters on a 0.25°×0.25° resolution global grid. We calculate, in three dimensions, for all Quaternary-age sediment (i.e. global sediment deposited in the last 2.59 million years):</div>
<div>• The global distribution and rate of particulate organic carbon (POC) degradation.</div>
<div>• The global distribution of cells, using data from Kallmeyer et al, 2012. (DOI: 10.1073/pnas.1203849109).</div>
<div>• The global distribution of electron acceptors, using data from D’Hondt et al, 2015 (DOI: 10.1038/ngeo2387) and Egger et al, 2018 (DOI: 10.1038/s41561-018-0122-8)</div>
<div>• The thermodynamic properties of POC degradation.</div>
<div>• The cell-specific power (i.e. energy per unit time) per individual microbial cell.<br />
&nbsp;</div>
<div>Data are provided on a 721×1441 grid, where each cell represents 0.25°×0.25°. Grid cell (1,1) corresponds to (-90.00,-180.00).&nbsp; Separate grids are provided for sediment at 10cm beneath the seafloor, at the layer of sediment deposited at the beginning of the Holocene (11,700 years ago), and the layer of sediment deposited at the beginning of the Pleistocene (2.59 million years ago).</div>
<div>&nbsp;</div>
Specified by the Principal Investigator(s)
<p>Data were processed using Matlab (R_2017a). Data are provided on a 721×1441 grid, where each cell represents 0.25°×0.25°. Grid cell (1,1) corresponds to (-90.00,-180.00).<br />
<br />
BCO-DMO data manager processing notes:<br />
* Zipped together the three EA map .mat files to serve in this dataset.<br />
* Also exported the matrices as csv files using Matlab's writematrix() function.</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