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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks Karen,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>My primary reason for lumping them together….<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Cheers, Roy.<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> Karen Stocks [mailto:kstocks@sdsc.edu] <br>
<b>Sent:</b> 05 May 2010 19:07<br>
<b>To:</b> Lowry, Roy K<br>
<b>Subject:</b> FW: More proposed layers to the L131 vertical coverage<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>Roy,</span><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Reaching
back to my distant past as a benthic invertebrate ecologist, I'd suggest
keeping one term for the boundary, whether with air or water (and
presumably using some other kind of separate habitat descriptor to indicate
which). Intermittently-innundated areas like the intertidal, floodplains,
and ephemeral ponds/puddles will be hard to handle if you separate them.</span><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Cheers,</span><o:p></o:p></p>
</div>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>-Karen</span><o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal> <o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'><><><><><><><><><><><><><><><><><><><><><><><></span><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Karen
Stocks, PhD</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Assistant
Research Scientist</span><o:p></o:p></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>San
Diego Supercomputer Center</span><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>9500
Gilman Drive, MC 0505</span><o:p></o:p></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>La
Jolla, CA 92093-0505</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>USA</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>+1
858 534-5009</span><o:p></o:p></p>
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<p class=MsoNormal><a href="mailto:kstocks@sdsc.edu"><span style='font-size:
10.0pt;font-family:"Tahoma","sans-serif"'>kstocks@sdsc.edu</span></a><o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> seavox-bounces@biwebs1.nerc-liv.ac.uk [seavox-bounces@biwebs1.nerc-liv.ac.uk]
On Behalf Of Lowry, Roy K [rkl@bodc.ac.uk]<br>
<b>Sent:</b> Wednesday, May 05, 2010 3:33 AM<br>
<b>To:</b> seavox@mailman.nerc-liv.ac.uk<br>
<b>Cc:</b> Becky Seeley; Freeman, Hannah R<br>
<b>Subject:</b> [Seavox] More proposed layers to the L131 vertical coverage</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Dear
All,<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>A
request has come in to extend the L131 vocabulary to include something suitable
for zoobethos (animals living on the surface of the seabed (or shore or
intertidal zone) or just below it). <o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>We
currently have a term:<o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>‘soil
and sediment’ defined as ‘The unlithified sediments that form a layer between
the solid crust and either the atmosphere or the water column.’<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Some
confusion has arisen with the term ‘sediment’ being interpreted as mud or sand,
whereas no limitation of grain size was intended. Consequently , I
propose clarifying the definition to ‘The unlithified sediments (of any grain
size from silt to boulders) that form a layer between the solid crust and
either the atmosphere or the water column.’<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Next
we come to its boundary layer, which we could implement as a single term called
‘soil and sediment boundary’ and defined as ‘The upper surface (interface plus
surficial substrate) of the layer of unlithified sediments (of any grain size
from silt to boulders) that form a layer between the solid crust and either the
atmosphere or the water column.’<o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Or
should we have two separate terms to differentiate between seabed/water body
and soil/atmosphere boundaries? My current thinking would be ‘no’ because
that would be the start of the slippery slope of using a vertical coverage term
(L131 is defined as ‘Terms used to describe data coverage over the vertical (z)
co-ordinate.’) to characterise the nature of the boundary. However, other
opinions on this or any other aspect of the proposed vocabulary change are
welcome.<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Please
let me have any thoughts in the next week or so as a vocabulary user awaits
something suitable.<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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<div>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'>Cheers,
Roy.<o:p></o:p></span></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'> <o:p></o:p></span></p>
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