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Revision 1.25 - (show annotations) (download) (as text)
Thu Mar 10 02:08:22 2005 UTC (20 years, 4 months ago) by cnh
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Added an item about the EOS article on the high-res cube state-estimation.

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6 <meta name="generator" content="HTML Tidy, see www.w3.org" />
7 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
8 <base href="http:/mitgcm.org" />
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10 <!-- Hinting for menu generation -->
11 <meta name="add_name_0" content="News" />
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14 <meta name="add_title" content="News" />
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18 span.c2 {font-size: 110%}
19 div.c1 {text-align: center}
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22
23 <body>
24
25 <p>The <b>MITgcm</b> (<b>MIT</b> <b>G</b>eneral <b>C</b>irculation
26 <b>M</b>odel) is a numerical model designed for study of the
27 atmosphere, ocean, and climate. Its non-hydrostatic formulation
28 enables it to simulate fluid phenomena over a wide range of
29 scales; its adjoint capability enables it to be applied to
30 parameter and state estimation problems. By employing fluid
31 isomorphisms, one hydrodynamical kernel can be used to simulate
32 flow in both the atmosphere and ocean.</p>
33
34 <p>You are welcome to <a href="http://mitgcm.org/source_code.html">
35 download</a> and use MITgcm.</p>
36
37 <p>Papers charting the development of MITgcm <a
38 href="http://paoc.mit.edu/cmi/publications.htm">can be found here.
39 </a></p>
40
41 <hr align="center" size="1" width="75%" />
42
43 <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
47 and replace the ===DATE=== and ===MESSAGE=== place-holders with your date
48 and your text:
49
50 <p><b>===DATE===&nbsp;:</b></p>
51 <blockquote>
52 ===MESSAGE===
53 </blockquote>
54 -->
55
56 <p><b>March 9, 2005&nbsp;:</b></p>
57 <blockquote>
58 A short article entitled
59 "NASA Supercomputer Improves Prospects for Ocean Climate Research"
60 in the current EOS (volume 86, number 9, March 1 2005)
61 gives a succinct overview of some of the advanced high-resolution
62 state-estimation work being undertaken with MITgcm by members
63 of the ECCO consortium. The article describes
64 ground-breaking computational
65 technologies that have enabled this work and outlines the future goals of
66 this next generation planetary scale assimilation initiative. A pdf containing
67 the article can be found
68 <a href="http://mitgcm.org/articles/EOSecco.pdf">
69 here.
70 </a>
71 </blockquote>
72
73 <p><b>Sep 24, 2004&nbsp;:</b></p>
74 <blockquote>
75 MITgcm is now able to write and (to a lesser extent) read NetCDF files.
76 The framework (the "MNC" package) has been tested by numerous developers
77 on literally dozens of machines and, for the past month, has been a
78 working part of our standard verification suite. We encourage MITgcm
79 users (especially new users) to try out the MNC package since the model
80 output is now much easier to read and understand. For further NetCDF
81 information please see:
82 <ul>
83 <li><a href="http://mitgcm.org/cmi_redir.php/package_mnc">
84 Manual entry for the MNC package.</a></li>
85 <li>Directions <a
86 href="http://mitgcm.org/pipermail/mitgcm-support/2004-September/002589.html">
87 from our email archives</a> and <a
88 href="http://mitgcm.org/mwiki/index.php/MNC_Package">from our
89 wiki</a> for installing NetCDF.</li>
90 <li>The <a
91 href="http://my.unidata.ucar.edu/content/software/netcdf/index.html">
92 main NetCDF web site</a>.</li>
93 </ul>
94 </blockquote>
95
96 <p><b>May 20, 2004 at 05:01 EDT&nbsp;:</b></p>
97 <blockquote>
98 Congratulations to Ed and Boo on the birth this
99 morning of a 7lb 1oz, baby girl,
100 <a href="http://eddy.csail.mit.edu/gallery/Alex-Arrives">Alexandra Sophia</a>.
101 </blockquote>
102
103 <p><b>April 13, 2004&nbsp;:</b></p>
104 <blockquote>
105 A new movie by Dimitris Menemenlis and Chris Henze shows ice dynamics
106 over the North Pole. The viscous-plastic behavior of ice sheets subject
107 to wind forcing and ocean currents can be clearly seen in the
108 translucent ice-sheet. The movie can be downloaded from <a
109 href="movies/ice_03.mpg"> here</a> (this one is 91MB!). A set of web
110 pages with summary information regarding MITgcm simulations being
111 carried out in the ECCO high resolution global ocean state estimation
112 initiative can be found <a href="http://ecco.jpl.nasa.gov/cube_sphere">
113 here</a>.
114 </blockquote>
115
116 <p><b>March 26, 2004 at 01:38 EST&nbsp;:</b></p>
117 <blockquote>
118 Congratulations to Alistair and Sonya on the birth this
119 morning of a 7lb 3oz, 19.5 inches long baby girl, Ariane Jade.
120 </blockquote>
121
122 <p><b>January 22, 2004&nbsp;:</b></p>
123 <blockquote>
124 A spectacular movie by Chris Henze of NASA AMES beautifully captures an
125 eddy permitting expanded cube sphere MITgcm simulation being carried out,
126 as part of the <a href="http://www.ecco-group.org">ECCO</a> project, by
127 Dimitris Menemenlis and others at JPL with help from core MITgcm team members
128 and staff from NASA AMES. The animation
129 shows the speed of ocean currents at 15m depth from the simulation, it can be
130 downloaded <a href=news/cube_6.mpg>here</a> (its 47MB
131 but worth waiting for!). A second animation with different perspectives and
132 rotation can be downloaded <a href=news/cube_7.mpg>here</a>.
133 As described <a href=news/agu_2004/menemenlis_et_al.pdf>here</a> Dimitris Menemenlis
134 will be presenting aspects of this calculation at AGU in Portland.
135 A list of some other AGU 2004 presentation abstracts related to MITgcm can be
136 found <a href=news/agu_2004>here</a>.
137 </blockquote>
138
139 </body>
140 </html>
141

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