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<p class="MsoNormal">Dear Shengzhe,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">You are correct that currently the version of the netcdf files on the main ftp site is different than those used in the tutorial.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Please go to <a href="ftp://ecco.jpl.nasa.gov/Version4/Release3_alt/">
ftp://ecco.jpl.nasa.gov/Version4/Release3_alt/</a> to find a newer version of the ECCO netcdf files that should be compatible with the tutorials.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Let us know if those don’t work!<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best,<o:p></o:p></p>
<p class="MsoNormal">Ian<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin-left:.5in">On 7/15/19, 7:09 AM, "<a href="mailto:ecco-support-bounces@mit.edu">ecco-support-bounces@mit.edu</a> on behalf of Chen, Shengzhe" <<a href="mailto:ecco-support-bounces@mit.edu">ecco-support-bounces@mit.edu</a> on
behalf of <a href="mailto:schen26@albany.edu">schen26@albany.edu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal" style="margin-left:.5in"><o:p> </o:p></p>
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<p style="margin-left:.5in"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:black">Hi there,</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p style="margin-left:.5in"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:black">I am a graduate student studying atmospheric sciences at State University of New York at Albany.</span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<p style="margin-left:.5in"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:black">I am learning the ECCO Version 4 Python Tutorial on </span><span style="font-size:12.0pt;color:black"><a href="https://ecco-v4-python-tutorial.readthedocs.io/"><span style="font-family:"Georgia",serif">https://ecco-v4-python-tutorial.readthedocs.io/</span></a><o:p></o:p></span></p>
<p style="margin-left:.5in"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:black">I noticed that it seems like there are quite a lot of differences between data now available on </span><span style="font-size:12.0pt;color:black"><a href="ftp://ecco.jpl.nasa.gov/Version4/Release3/"><span style="font-family:"Georgia",serif">ftp://ecco.jpl.nasa.gov/Version4/Release3/</span></a></span><span style="font-size:12.0pt;font-family:"Georgia",serif;color:black"> and
the data used as an example in the tutorial. For example, it is impossible now to xarry.merge ADVx_TH and ADVy_TH now directly. Because in the tutorial, their horizontal coordinates are denoted as </span><span style="font-size:12.0pt;color:black"><o:p></o:p></span></p>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:9.0pt;font-family:Menlo;color:#404040">ADVx_TH (time, tile, k, j, i_g)<o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:9.0pt;font-family:Menlo;color:#404040">ADVy_TH (time, tile, k, j_g, i)<o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:9.0pt;font-family:Menlo;color:#404040"><o:p> </o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:#404040">However, for the data available now on <a href="ftp://ecco.jpl.nasa.gov/Version4/Release3/">ftp://ecco.jpl.nasa.gov/Version4/Release3/</a>. they are all denoted as</span><span style="font-size:9.0pt;font-family:Menlo;color:#404040"><o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:#404040">some thing like i1, i2, i3, i4.</span><span style="font-size:9.0pt;font-family:Menlo;color:#404040"><o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:9.0pt;font-family:Menlo;color:#404040"><o:p> </o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-size:12.0pt;font-family:"Georgia",serif;color:#404040">I am wondering, if there's any updated version of tutorial that I could use to reproduce the results shown</span><span style="font-size:9.0pt;font-family:Menlo;color:#404040"><o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-family:"Georgia",serif;color:#404040">in the tutorial? Or if those old data used in the tutorial still available?</span><span style="color:#404040"><o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="color:#404040"><o:p> </o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-family:"Georgia",serif;color:#404040">Best,</span><span style="color:#404040"><o:p></o:p></span></pre>
<pre style="margin-left:.5in;background:#FCFCFC;box-sizing: border-box;box-shadow: none;overflow:auto"><span style="font-family:"Georgia",serif;color:#404040">Shengzhe</span><span style="color:#404040"><o:p></o:p></span></pre>
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to the ECCO Version 4 Tutorial — ECCO Version 4 Python Tutorial 1.0 documentation</span></a><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-top:15.0pt;line-height:10.5pt"><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:#666666">ecco-v4-python-tutorial.readthedocs.io<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-top:15.0pt;line-height:15.0pt"><span style="font-size:10.5pt;font-family:"Tahoma",sans-serif;color:#666666">Welcome to the ECCO Version 4 Tutorial¶. This website contains a set of tutorials about how to use the ECCO Central
Production Version 4 (ECCO v4) global ocean and sea-ice state estimate.<o:p></o:p></span></p>
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