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revision 1.17 by edhill, Tue Apr 20 19:14:45 2004 UTC revision 1.32 by jmc, Fri Feb 29 02:44:13 2008 UTC
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41      <hr align="center" size="1" width="75%" />      <hr align="center" size="1" width="75%" />
42    
43      <div class="c1"><br /><span class="c3"><b>News</b></span></div>      <div class="c1"><br /><span class="c3"><b>News</b></span></div>
   
       <!--  
44                
45          <!--
46        To add News items, please copy the following block outside these comments        To add News items, please copy the following block outside these comments
47        and replace the ===DATE=== and ===MESSAGE=== place-holders with your date        and replace the ===DATE=== and ===MESSAGE=== place-holders with your date
48        and your text:        and your text:
49          
50          <p><b>===DATE===&nbsp;:</b></p>
51          <blockquote>
52          ===MESSAGE===
53          </blockquote>
54          -->
55    
56        <p><b>===DATE===&nbsp;:</b><br /></p>        <p><b>January 15, 2008&nbsp;:</b></p>
57          <blockquote>        <blockquote>
58            ===MESSAGE===<br /><br />        Breaking News: Hidden up-to-date Documentation escaped from hide-out:
59          </blockquote>        <br>
60          <A href="http://mitgcm.org/r2_manual/latest/">Latest Online Documentation</A>
61          <br>
62          <img src="docfest2008.jpeg" alt="DocFestJan2008" border="0" width="86" height="86" />
63          </blockquote>
64    
65        -->        <p><b>March 19, 2007&nbsp;:</b></p>
66          <blockquote>
67          Breaking News:  The MITgcm is now able to generate Sea-Ice Donuts.
68          In a push to move forward MITgcm on the path of fundamental science and climate
69          understanding, David Ferreira and Jean-Michel Campin
70          simulated a Sea-ice Donut using a coupled AquaPlanet configuration (see
71          movie <A href=movies/Sea_Ice_Donut_x1.mpg>here</A>).
72          This experiment was initialized with  the T and S fields from
73          a previous Aquaplanet run which has polar sea-ice caps. These
74          caps are associated with salt-compensated temperature inversions in the upper
75          ocean. The new run is initialized without sea-ice and within a month, large
76          sea-ice caps grow over the poles, rejecting salt. This triggers convection which
77          in turns brings relatively warm water to the surface and melts the ice close
78          to the poles. Here we have a <A href=movies/Sea_Ice_Donut_x1.mpg>donut</A>.
79          Look out for that chapter on aqua-planets in the next IPCC report!
80          </blockquote>
81    
82          <p><b>Feb 04, 2007&nbsp;:</b></p>
83          <blockquote>
84           News is back by popular request. New advection schemes are currently
85           being tested. Some preliminary results from the new schemes can be seen
86           <A href=news/advection_testing_jan07/advection_testing.html>
87           here.
88           </A>
89           The plots show a tracer being transported and stretched in the
90           MITgcm advect_xz verification test. Both new schemes (OS7MP
91           and Prather second-order scheme with limiting) have very low implied
92           diffusivity.
93           We are currently evaluating the
94           schemes to assess their implied diffusivity, with a bottle of
95           Jean-Michel's favorite Belgian
96           beer going to the the least diffusive scheme - watch this space!
97          </blockquote>
98    
99          <p><b>March 9, 2005&nbsp;:</b></p>
100          <blockquote>
101           A short article entitled
102           "NASA Supercomputer Improves Prospects for Ocean Climate Research"
103           in the current EOS (volume 86, number 9, March 1 2005)
104           gives a succinct overview of some of the advanced high-resolution
105           state-estimation work being undertaken with MITgcm by members
106           of the ECCO consortium. The article describes
107           ground-breaking computational
108           technologies that have enabled this work and outlines the future goals of
109           this next generation planetary scale assimilation initiative. A pdf containing
110           the article can be found
111           <a href="http://mitgcm.org/articles/EOSecco.pdf">
112           here.
113           </a>
114          </blockquote>
115          
116          <p><b>Sep 24, 2004&nbsp;:</b></p>
117          <blockquote>
118            MITgcm is now able to write and (to a lesser extent) read NetCDF files.
119            The framework (the "MNC" package) has been tested by numerous developers
120            on literally dozens of machines and, for the past month, has been a
121            working part of our standard verification suite.  We encourage MITgcm
122            users (especially new users) to try out the MNC package since the model
123            output is now much easier to read and understand.  For further NetCDF
124            information please see:
125            <ul>
126              <li><a href="http://mitgcm.org/cmi_redir.php/package_mnc">
127                  Manual entry for the MNC package.</a></li>
128              <li>Directions <a
129                  href="http://mitgcm.org/pipermail/mitgcm-support/2004-September/002589.html">
130                  from our email archives</a> and <a
131                  href="http://mitgcm.org/mwiki/index.php/MNC_Package">from our
132                  wiki</a> for installing NetCDF.</li>
133              <li>The <a
134                  href="http://my.unidata.ucar.edu/content/software/netcdf/index.html">
135                  main NetCDF web site</a>.</li>
136            </ul>
137           </blockquote>
138                
139      <p><b>April 13, 2004&nbsp;:</b><br /></p>        <p><b>May 20, 2004 at 05:01 EDT&nbsp;:</b></p>
140          <blockquote>
141            Congratulations to Ed and Boo on the birth this
142            morning of a 7lb 1oz, baby girl,
143            <a href="http://eddy.csail.mit.edu/gallery/Alex-Arrives">Alexandra Sophia</a>.
144          </blockquote>
145          
146          <p><b>April 13, 2004&nbsp;:</b></p>
147        <blockquote>        <blockquote>
148          A new movie by Dimitris Menemenlis and Chris Henze shows ice dynamics          A new movie by Dimitris Menemenlis and Chris Henze shows ice dynamics
149          over the North Pole. The viscous-plastic behavior of ice sheets subject          over the North Pole. The viscous-plastic behavior of ice sheets subject
# Line 65  Line 153 
153          pages with summary information regarding MITgcm simulations being          pages with summary information regarding MITgcm simulations being
154          carried out in the ECCO high resolution global ocean state estimation          carried out in the ECCO high resolution global ocean state estimation
155          initiative can be found <a href="http://ecco.jpl.nasa.gov/cube_sphere">          initiative can be found <a href="http://ecco.jpl.nasa.gov/cube_sphere">
156          here</a>.            here</a>.
157        </blockquote>        </blockquote>
158    
159      <p><b>March 26, 2004 at 01:38 EST&nbsp;:</b><br /></p>        <p><b>March 26, 2004 at 01:38 EST&nbsp;:</b></p>
       
160        <blockquote>        <blockquote>
161          Congratulations to Alistair and Sonya on the birth this          Congratulations to Alistair and Sonya on the birth this
162          morning of a 7lb 3oz, 19.5 inches long baby girl, Ariane Jade.          morning of a 7lb 3oz, 19.5 inches long baby girl, Ariane Jade.
         <br /><br />  
163        </blockquote>        </blockquote>
164    
165      <p><b>January 22, 2004&nbsp;:</b><br /></p>        <p><b>January 22, 2004&nbsp;:</b></p>
166          <blockquote>
167          <blockquote>          A spectacular movie by Chris Henze of NASA AMES beautifully captures an
168            A spectacular movie by Chris Henze of NASA AMES beautifully captures an          eddy permitting expanded cube sphere MITgcm simulation being carried out,
169            eddy permitting expanded cube sphere MITgcm simulation being carried out,          as part of the <a href="http://www.ecco-group.org">ECCO</a> project, by
170            as part of the <a href=http://www.ecco-group.org>ECCO</a> project, by          Dimitris Menemenlis and others at JPL with help from core MITgcm team members
171            Dimitris Menemenlis and others at JPL with help from core MITgcm team members          and staff from NASA AMES. The animation
172            and staff from NASA AMES. The animation          shows the speed of ocean currents at 15m depth from the simulation, it can be
173            shows the speed of ocean currents at 15m depth from the simulation, it can be          downloaded <a href=news/cube_6.mpg>here</a> (its 47MB
174            downloaded <a href=news/cube_6.mpg>here</a> (its 47MB          but worth waiting for!). A second animation with different perspectives and
175            but worth waiting for!). A second animation with different perspectives and          rotation can be downloaded <a href=news/cube_7.mpg>here</a>.
176            rotation can be downloaded <a href=news/cube_7.mpg>here</a>.          As described <a href=news/agu_2004/menemenlis_et_al.pdf>here</a> Dimitris Menemenlis
177            As described <a href=news/agu_2004/menemenlis_et_al.pdf>here</a> Dimitris Menemenlis          will be presenting aspects of this calculation at AGU in Portland.
178            will be presenting aspects of this calculation at AGU in Portland.          A list of some other AGU 2004 presentation abstracts related to MITgcm can be
179            A list of some other AGU 2004 presentation abstracts related to MITgcm can be          found <a href=news/agu_2004>here</a>.
180            found <a href=news/agu_2004>here</a>.        </blockquote>
181          </blockquote>              
   
     <p><b>December 9th 2003&nbsp;:</b><br /></p>  
   
         <blockquote>  
           The new continuous testing page at <a  
           href="http://mitgcm.org/testing.html">  
           http://mitgcm.org/testing.html</a> provides information on the status  
           of the latest development code. The page shows summary pass/fail  
           ratios for the MITgcm regression tests on various platforms.  Details  
           on the platforms being tested and detailed information on the status  
           of individual regression tests can be viewed from links on the test  
           page.  <br /><br />  
         </blockquote>  
   
     <p><b>October 27th 2003&nbsp;:</b><br /></p>  
   
         <blockquote>  
       <b><a href="http://paoc.mit.edu/cmi/">MIT Climate Modeling Initiative  
               (CMI)</a></b> web pages introduce the MITgcm model, its  
               applications, and the development team.<br /><br />  
         </blockquote>  
       
     <p><b>October 21st 2003&nbsp;:</b><br /></p>  
   
         <blockquote>  
           MITgcm and ECCO-JPL team <b><a  
             href="http://www.sgi.com/newsroom/press_releases/2003/october/linux.html">  
             feature as showcase application</a></b> in NASA-SGI large shared  
             memory system program.<br /><br />  
         </blockquote>  
           
182    </body>    </body>
183  </html>  </html>
184    
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