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<div class="moz-cite-prefix">On 1/8/18 9:52 AM, Menemenlis, Dimitris
(329C) wrote:<br>
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<blockquote type="cite"
cite="mid:46DB4DD8-E5DC-423B-8AA8-033720497B06@jpl.nasa.gov">
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Hi Yang, does your question pertain to the so-called “cube92”
simulation?
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<div class="">Dimitris</div>
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<blockquote type="cite" class="">
<div class="">On Jan 8, 2018, at 4:34 AM, 杨培冉 <<a
href="mailto:yangpeiran@stu.ouc.edu.cn" class=""
moz-do-not-send="true">yangpeiran@stu.ouc.edu.cn</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">Hello,
<div class=""><span style="white-space:pre" class=""></span>May
I ask what atmospheric product (for example, 10m wind
speed) you used in the Bulk Formulae to force the ECCO2
model? I have found in some papers that the JRA-25 maybe
the forcing. But JRA-25's temporal range is just
1979-2004, which doesn't cover the whole period of
ECCO2(1992-2017). So I want to ask you to be sure.</div>
<div class=""><span style="white-space:pre" class=""></span>And
is the bulk formulae used the same as
<a
href="http://forge.csail.mit.edu/pelican/online_documents/node216.html"
target="_blank" class="" moz-do-not-send="true">
this in MITgcm Dcumatation</a>? </div>
<div class=""><span style="white-space:pre" class=""></span>Thanks!</div>
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Hi Peiran,<br>
Thanks for your interest in ECCO2 products.<br>
The first segment (1992-2008) is based on Green's function approach,<br>
so the forcing is an optimal blend of different products, including
JRA-25.<br>
From 2009 onward, it's a pure forward run (without optimization).<br>
Then we used available JRA-25 for some time.<br>
Later as JRA-55 product replaced the retired JRA-25 around 2014,<br>
we re-apply JRA-55 to the period of 2009 onward. <br>
FYI, JRA-25 covers 1979-2013 instead of "1979-2004" in your email.<br>
Yes the bulk formulae is applied as described in the "Documentation"
you pointed.<br>
<br>
Hope it's clear,<br>
Hong<br>
<br>
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