February 10, 2021 Report Open Access

ECCO Consortium; Fukumori, Ichiro; Wang, Ou; Fenty, Ian; Forget, Gael; Heimbach, Patrick; Ponte, Rui M.

MARC21 XML Export

<?xml version='1.0' encoding='UTF-8'?>
<record xmlns="http://www.loc.gov/MARC21/slim">
  <leader>00000nam##2200000uu#4500</leader>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">ECCO</subfield>
  </datafield>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">adjoint</subfield>
  </datafield>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">estimation</subfield>
  </datafield>
  <datafield tag="653" ind1=" " ind2=" ">
    <subfield code="a">oceanography</subfield>
  </datafield>
  <controlfield tag="005">20210211122719.0</controlfield>
  <controlfield tag="001">4533349</controlfield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Jet Propulsion Laboratory, California Institute of Technology</subfield>
    <subfield code="a">Fukumori, Ichiro</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Jet Propulsion Laboratory, California Institute of Technology</subfield>
    <subfield code="a">Wang, Ou</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Jet Propulsion Laboratory, California Institute of Technology</subfield>
    <subfield code="0">(orcid)0000-0001-6662-6346</subfield>
    <subfield code="a">Fenty, Ian</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Massachusetts Institute of Technology</subfield>
    <subfield code="a">Forget, Gael</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">University of Texas at Austin</subfield>
    <subfield code="a">Heimbach, Patrick</subfield>
  </datafield>
  <datafield tag="700" ind1=" " ind2=" ">
    <subfield code="u">Atmospheric and Environmental Research, Inc.</subfield>
    <subfield code="a">Ponte, Rui M.</subfield>
  </datafield>
  <datafield tag="856" ind1="4" ind2=" ">
    <subfield code="s">4278340</subfield>
    <subfield code="z">md5:d77fe08557befee42d237d03c5e87034</subfield>
    <subfield code="u">https://zenodo.org/record/4533349/files/v4r4_synopsis.pdf</subfield>
  </datafield>
  <datafield tag="542" ind1=" " ind2=" ">
    <subfield code="l">open</subfield>
  </datafield>
  <datafield tag="260" ind1=" " ind2=" ">
    <subfield code="c">2021-02-10</subfield>
  </datafield>
  <datafield tag="909" ind1="C" ind2="O">
    <subfield code="p">openaire</subfield>
    <subfield code="p">user-ecco</subfield>
    <subfield code="o">oai:zenodo.org:4533349</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">ECCO Consortium</subfield>
  </datafield>
  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Synopsis of the ECCO Central Production Global Ocean and Sea-Ice State Estimate, Version 4 Release 4</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">user-ecco</subfield>
  </datafield>
  <datafield tag="540" ind1=" " ind2=" ">
    <subfield code="u">https://creativecommons.org/licenses/by/4.0/legalcode</subfield>
    <subfield code="a">Creative Commons Attribution 4.0 International</subfield>
  </datafield>
  <datafield tag="650" ind1="1" ind2="7">
    <subfield code="a">cc-by</subfield>
    <subfield code="2">opendefinition.org</subfield>
  </datafield>
  <datafield tag="520" ind1=" " ind2=" ">
    <subfield code="a">&lt;p&gt;This note provides a brief synopsis of ECCO Version 4 Release 4 (R4), an updated edition to&lt;br&gt;
the global ocean state estimate described by Forget et al. (2015b, 2016) and Fukumori et al.&lt;br&gt;
(2017). Release 4 is available at https://ecco.jpl.nasa.gov/drive/files/Version4/Release4.&lt;br&gt;
As of this writing, Version 4 represents the latest ocean state estimate of the Consortium for&lt;br&gt;
Estimating the Circulation and Climate of the Ocean (ECCO) (Wunsch et al., 2009; Wunsch and&lt;br&gt;
Heimbach, 2013) that synthesizes nearly all modern observations with an ocean circulation&lt;br&gt;
model (MITgcm, originally described by Marshall et al., 1997) into coherent, physically&lt;br&gt;
consistent descriptions of the ocean&amp;rsquo;s time-evolving state covering the era of satellite altimetry.&lt;br&gt;
Among its characteristics, Version 4 (Forget et al., 2015b; Release 1 [R1]) is the first multidecadal&lt;br&gt;
ECCO estimate (1992-2011) that is truly global, including the Arctic Ocean. Unlike&lt;br&gt;
previous versions, the model uses a nonlinear free surface formulation and real freshwater flux&lt;br&gt;
boundary condition, permitting a more accurate simulation of sea level change. In addition to&lt;br&gt;
estimating forcing and initial conditions as done in earlier analyses, the Version 4 estimate also&lt;br&gt;
adjusts the model&amp;rsquo;s mixing parameters that enables an improved fit to observations (Forget et al.,&lt;br&gt;
2015a). The Version 4 synthesis also incorporates a diffusion operator in evaluating model-data&lt;br&gt;
misfits (Forget and Ponte, 2015) and controls (Weaver and Courtier, 2001), accounting for some&lt;br&gt;
of the spatial correlation that exist among these elements.&lt;/p&gt;</subfield>
  </datafield>
  <datafield tag="773" ind1=" " ind2=" ">
    <subfield code="n">doi</subfield>
    <subfield code="i">isVersionOf</subfield>
    <subfield code="a">10.5281/zenodo.3765928</subfield>
  </datafield>
  <datafield tag="024" ind1=" " ind2=" ">
    <subfield code="a">10.5281/zenodo.4533349</subfield>
    <subfield code="2">doi</subfield>
  </datafield>
  <datafield tag="980" ind1=" " ind2=" ">
    <subfield code="a">publication</subfield>
    <subfield code="b">report</subfield>
  </datafield>
</record>