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<p>Dear ECCO team,</p>
<p>I have a quick question regarding the ECCO interpolated velocity fields (Version 4 Release 4, interp_monthly).</p>
<p>What does "geometry-weighted" exactly mean ? I have also found some other mentions of "mass-weighted" velocities in older versions. I am not entirely sure to what they correspond (in particular when considering the regular interpolated fields).</p>
<p>My aim is to use the north-south, east-west, bottom-up 3D velocity fields. I have considered using EVEL, NVEL, and WVELMASS (there is no corresponding WVEL) and I just want to make sure that these are the variables to use.</p>
<p>Many thanks in advance for your reply,</p>
<p>Damien</p>
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