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    <p>Dear all,</p>
    <p>I'm new to this list so I may be inquiring about topics that have
      been discussed before. But anyway, I have two questions here:</p>
    <p>1) I have noticed the presence of NXarchive in the application
      definitions. Does anybody know more about it beyond the provided
      description? (This is a definition for data to be archived by
      ICAT).<br>
    </p>
    <p>2) What about compression filters applied to the underlying HDF5
      files? Is the rule to apply ZLIB by default or were there
      discussions or recommendation around particular techniques and
      associated data structures?</p>
    <p>Many thanks in advance for your insights!</p>
    <p>Nicolas<br>
    </p>
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                        <p><a href="https://www.albasynchrotron.es/en/"><img
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                          font-family: 'Arial', sans-serif; font-size:
                          12pt; font-weight: bold"> Nicolas Soler </span></td>
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                          style="text-align: left; color: #00000;
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                          normal; font-size: 9pt;">Head of Scientific
                          Data Management (SDM)<br>
                          Computing division </span></td>
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                          font-size: 10pt; font-weight: bold;
                          font-family: Arial, Helvetica, sans-serif;">ALBA
                          SYNCHROTRON LIGHT SOURCE</span></td>
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href="https://www.albasynchrotron.es/en/about/coming-to-alba"
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                              Carrer de la Llum 2-26 | 08290 |
                              Cerdanyola del Vallès| Barcelona | Spain </a><br>
                            Phone: (+34) 93 592 45 64 </span><span
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                            href="http://www.albasynchrotron.es"
                            target="_blank">www.albasynchrotron.es</a><font
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