File:WOA05 GLODAP pi DIC AYool.png
Summary
Estimated annual mean sea surface <a href="https://en.wikipedia.org/wiki/Total_inorganic_carbon" class="extiw" title="en:Total inorganic carbon">dissolved inorganic carbon</a> (DIC) for the pre-<a href="https://en.wikipedia.org/wiki/Industrial_revolution" class="extiw" title="en:Industrial revolution">industrial</a> period (<a href="https://en.wikipedia.org/wiki/1700s" class="extiw" title="en:1700s">1700s</a>) from the <a href="https://en.wikipedia.org/wiki/Global_Ocean_Data_Analysis_Project" class="extiw" title="en:Global Ocean Data Analysis Project">Global Ocean Data Analysis Project</a> (GLODAP) <a href="https://en.wikipedia.org/wiki/climatology" class="extiw" title="en:climatology">climatology</a>. Original mass units (kg-1) converted to volume units (m-3) using the <a rel="nofollow" class="external text" href="http://www.cmar.csiro.au/datacentre/ext_docs/seawater.htm">SEAWATER</a> toolbox to calculate <a href="https://en.wikipedia.org/wiki/density" class="extiw" title="en:density">density</a> from <a href="https://en.wikipedia.org/wiki/World_Ocean_Atlas" class="extiw" title="en:World Ocean Atlas">World Ocean Atlas 2005</a> fields of <a href="https://en.wikipedia.org/wiki/Temperature" class="extiw" title="en:Temperature">temperature</a> and <a href="https://en.wikipedia.org/wiki/Salinity" class="extiw" title="en:Salinity">salinity</a>. This field was derived from present day measurements of DIC with the signal of anthropogenic DIC removed by a mathematical technique<a href="#cite_note-1">[1]</a>. It is plotted here using a <a href="https://en.wikipedia.org/wiki/Mollweide_projection" class="extiw" title="en:Mollweide projection">Mollweide projection</a> (using <a href="https://en.wikipedia.org/wiki/MATLAB" class="extiw" title="en:MATLAB">MATLAB</a> and the <a rel="nofollow" class="external text" href="http://www.eos.ubc.ca/~rich/private/">M_Map</a> package).
Note that the GLODAP climatology is missing data in certain oceanic provinces including the <a href="https://en.wikipedia.org/wiki/Arctic_Ocean" class="extiw" title="en:Arctic Ocean">Arctic Ocean</a>, the <a href="https://en.wikipedia.org/wiki/Caribbean_Sea" class="extiw" title="en:Caribbean Sea">Caribbean Sea</a>, the <a href="https://en.wikipedia.org/wiki/Mediterranean_Sea" class="extiw" title="en:Mediterranean Sea">Mediterranean Sea</a> and the <a href="https://en.wikipedia.org/wiki/Malay_Archipelago" class="extiw" title="en:Malay Archipelago">Malay Archipelago</a>.
- <a href="#cite_ref-1">↑</a> Gruber, N.; Sarmiento, J.L. and Stocker, T.F. (1996). "An improved method for detecting anthropogenic CO2 in the oceans". Global Biogeochemical Cycles 10: 809–837.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:19, 4 January 2017 | | 1,687 × 1,133 (307 KB) | 127.0.0.1 (talk) | Estimated annual mean sea surface <a href="https://en.wikipedia.org/wiki/Total_inorganic_carbon" class="extiw" title="en:Total inorganic carbon">dissolved inorganic carbon</a> (DIC) for the pre-<a href="https://en.wikipedia.org/wiki/Industrial_revolution" class="extiw" title="en:Industrial revolution">industrial</a> period (<a href="https://en.wikipedia.org/wiki/1700s" class="extiw" title="en:1700s">1700s</a>) from the <a href="https://en.wikipedia.org/wiki/Global_Ocean_Data_Analysis_Project" class="extiw" title="en:Global Ocean Data Analysis Project">Global Ocean Data Analysis Project</a> (GLODAP) <a href="https://en.wikipedia.org/wiki/climatology" class="extiw" title="en:climatology">climatology</a>. Original mass units (kg<sup>-1</sup>) converted to volume units (m<sup>-3</sup>) using the <a rel="nofollow" class="external text" href="http://www.cmar.csiro.au/datacentre/ext_docs/seawater.htm">SEAWATER</a> toolbox to calculate <a href="https://en.wikipedia.org/wiki/density" class="extiw" title="en:density">density</a> from <a href="https://en.wikipedia.org/wiki/World_Ocean_Atlas" class="extiw" title="en:World Ocean Atlas">World Ocean Atlas 2005</a> fields of <a href="https://en.wikipedia.org/wiki/Temperature" class="extiw" title="en:Temperature">temperature</a> and <a href="https://en.wikipedia.org/wiki/Salinity" class="extiw" title="en:Salinity">salinity</a>. This field was derived from present day measurements of DIC with the signal of anthropogenic DIC removed by a mathematical technique<sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup>. It is plotted here using a <a href="https://en.wikipedia.org/wiki/Mollweide_projection" class="extiw" title="en:Mollweide projection">Mollweide projection</a> (using <a href="https://en.wikipedia.org/wiki/MATLAB" class="extiw" title="en:MATLAB">MATLAB</a> and the <a rel="nofollow" class="external text" href="http://www.eos.ubc.ca/~rich/private/">M_Map</a> package). <p>Note that the GLODAP climatology is missing data in certain oceanic provinces including the <a href="https://en.wikipedia.org/wiki/Arctic_Ocean" class="extiw" title="en:Arctic Ocean">Arctic Ocean</a>, the <a href="https://en.wikipedia.org/wiki/Caribbean_Sea" class="extiw" title="en:Caribbean Sea">Caribbean Sea</a>, the <a href="https://en.wikipedia.org/wiki/Mediterranean_Sea" class="extiw" title="en:Mediterranean Sea">Mediterranean Sea</a> and the <a href="https://en.wikipedia.org/wiki/Malay_Archipelago" class="extiw" title="en:Malay Archipelago">Malay Archipelago</a>. </p> <div class="reflist" style="list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"> <span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite style="font-style:normal">Gruber, N.; Sarmiento, J.L. and Stocker, T.F. (1996). "An improved method for detecting anthropogenic CO<sub>2</sub> in the oceans". <i>Global Biogeochemical Cycles</i> <b>10</b>: 809–837.</cite></span> </li> </ol> </div> |
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