<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">The original bathymetry in v4 would have been a hand-edited version of etopo2. I seem to have overlooked to write it down in the GMD paper but etopo2 is what I was using back then if I recall correctly. <div><br></div><div>Gaël <br><br><div dir="ltr">Sent from my iPhone</div><div dir="ltr"><br><blockquote type="cite">On Jun 14, 2023, at 14:59, Fenty, Ian G (US 329B) <ian.fenty@jpl.nasa.gov> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">
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<p class="MsoNormal"><span style="font-size:11.0pt">Andy,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Gael Forget (cc’d here) prepared the bathymetry used for ECCO v4r1,r2, r3, and r4. For v4r5, we blended the r4 bathymetry with GEBCO 2020 around Antarctica to bring in ice-shelf cavities.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Ian<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">ecco-support <ecco-support-bounces@mit.edu> on behalf of Menemenlis, Dimitris (US 329B) <dimitris.menemenlis@jpl.nasa.gov><br>
<b>Date: </b>Wednesday, June 14, 2023 at 9:38 AM<br>
<b>To: </b>ecco-support@mit.edu <ecco-support@mit.edu><br>
<b>Cc: </b>Andy Hoang Dinh <andy.dinh@uci.edu><br>
<b>Subject: </b>[EXTERNAL] Re: [ecco-support] ECCOv4 bathymetry<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Dear ECCO support, does anyone know the origin of ECCO v4 bathymetry?<br>
<br>
Hi Andy, which release are you using? v4r4?<br>
<br>
Dimitris<br>
<br>
<br>
> On Jun 13, 2023, at 10:04 PM, Andy Hoang Dinh <andy.dinh@uci.edu> wrote:<br>
> <br>
> Hi Dimitris, <br>
> <br>
> Sorry to bother you, but do you happen to know what the bathymetry of ECCOv4 is from? I scoured through the documentations but can't find that information anywhere.
<br>
> <br>
> Best,<br>
> Andy Dinh<br>
<br>
<br>
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