| 1 |
heimbach |
1.1 |
<html> |
| 2 |
|
|
<head> |
| 3 |
|
|
<title>ECCO: Estimating the Circulation & Climate of the Ocean</title> |
| 4 |
|
|
|
| 5 |
|
|
<meta name="description" content="Welcome to the Estimation of the |
| 6 |
|
|
Circulation and Climate of the Ocean (ECCO) project homepage. ECCO is a consortium |
| 7 |
|
|
involving the Massachusetts Institute of Technology (MIT), the Jet Propulsion |
| 8 |
|
|
Laboratory (JPL/NASA), the Scripps Institution of Oceanography (SIO/SDSC) and the Institut |
| 9 |
|
|
fuer Meereskunde at the University of Hamburg (IfM). It is funded by the National |
| 10 |
|
|
Oceanographic Partnership Program (NOPP). The long term goal of ECCO is to provide |
| 11 |
|
|
a high resolution coupled ocean/sea-ice/biochemical (and ultimately, consistent |
| 12 |
|
|
atmospheric) state estimate to a wide community."> |
| 13 |
|
|
|
| 14 |
|
|
<meta name="keywords" content="ocean state estimation, ocean data assimilation, re-analysis, Estimation of the Circulation and Climate of the Ocean, ECCO, ECCO- GODAE, ECCO-JPL,GECCO, ECCO2, synthesis, WOCE, altimetry, ocean model, general circulation model,MITgcm, automatic differentiation, algorithmic differentiation, adjoint model, Lagrange multiplier method, OpenAD, TAF, climate variability, ECCO products, Argo, TOPEX-POSEIDON, Jason-1, GRACE, ERS-1, ERS-2, ENVISAT, GFO, XBT, CTD, SEaOS, Kalman filter, Green's function, air-sea fluxes, LAS, DODS, OPeNDAP, MIT, JPL."> |
| 15 |
|
|
|
| 16 |
|
|
|
| 17 |
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> |
| 18 |
|
|
<link href="styles/ecco.css" rel="stylesheet" type="text/css" /> |
| 19 |
|
|
</head> |
| 20 |
|
|
<body bgcolor="#FFFFFF" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0"> |
| 21 |
|
|
<table width="756" border="0" align="center" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" class="border"> |
| 22 |
|
|
<tr> |
| 23 |
|
|
<td><img src="images/mock2_01.gif" alt="Estimating the Circulation & Climate of the Ocean" width="754" height="63" border="0" usemap="#Map" /> |
| 24 |
|
|
<map name="Map"> |
| 25 |
|
|
<area shape="rect" coords="10,16,450,49" href="index.htm" /> |
| 26 |
|
|
</map> |
| 27 |
|
|
</td> |
| 28 |
|
|
</tr> |
| 29 |
|
|
<tr> |
| 30 |
|
|
<td><table width="754" border="0" cellpadding="0" cellspacing="0"> |
| 31 |
|
|
|
| 32 |
|
|
<tr> |
| 33 |
|
|
<td bgcolor="#E8F2F6"><table width="754" border="0" cellpadding="0" cellspacing="0"> |
| 34 |
|
|
<tr> |
| 35 |
|
|
<td width="100" height="24" align="center" valign="middle" bgcolor="#729BBA"><a href="about.htm" class="topnavlink">about ecco</a></td> |
| 36 |
|
|
<td width="5" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 37 |
|
|
<td width="94" height="24" align="center" valign="middle" bgcolor="#729BBA"><a href="products.htm" class="topnavlink"> products</a></td> |
| 38 |
|
|
<td width="5" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 39 |
|
|
<td width="87" height="24" align="center" valign="middle" bgcolor="#729BBA"><a href="model.htm" class="topnavlink">model </a></td> |
| 40 |
|
|
<td width="5" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 41 |
|
|
<td width="178" height="24" align="center" valign="middle" bgcolor="#729BBA"><a href="automatic.htm" class="topnavlink"> automatic differentiation</a></td> |
| 42 |
|
|
<td width="5" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 43 |
gforget |
1.2 |
<td width="62" align="center" valign="middle" bgcolor="#729BBA"><a href="news.htm" class="topnavlink">news archive</a></td> |
| 44 |
heimbach |
1.1 |
<td width="5" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 45 |
gforget |
1.2 |
<td width="108" height="24" align="center" valign="middle" bgcolor="#729BBA"><a href="ecco_godae_pub.html" class="topnavhi">publications</a></td> |
| 46 |
heimbach |
1.1 |
<td width="5" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink">|</span></td> |
| 47 |
|
|
<td width="95" height="24" align="center" valign="middle" bgcolor="#729BBA"><span class="topnavlink"><a href="resources.htm" class="topnavlink">computing</a> </span></td> |
| 48 |
|
|
</tr> |
| 49 |
|
|
<tr> |
| 50 |
|
|
<td height="22" colspan="13" valign="middle" bgcolor="#F3F2ED"><div align="right"><span class="breadcrumbslink"><a href="index.htm" class="breadcrumbslink">home</a> > <strong>publications </strong><img src="images/spacer.gif" width="10" height="1" /></span> </div></td> |
| 51 |
|
|
</tr> |
| 52 |
|
|
</table></td> |
| 53 |
|
|
</tr> |
| 54 |
|
|
|
| 55 |
|
|
</table> </td> |
| 56 |
|
|
</tr> |
| 57 |
|
|
<tr> |
| 58 |
|
|
<td><table border="0" cellpadding="0" cellspacing="0"> |
| 59 |
|
|
<tr> |
| 60 |
|
|
<td width="141" height="1000" valign="top"><table width="142" border="0" cellpadding="5" cellspacing="0" bgcolor="#F3F2ED"> |
| 61 |
|
|
|
| 62 |
|
|
<tr> |
| 63 |
gforget |
1.2 |
<td height="22" valign="bottom" bgcolor="#F3F2ED" class="leftnavlink"><a href="ecco_godae_pub.html" class="leftnavlink">papers, manuscripts, proceedings</a></td> |
| 64 |
heimbach |
1.1 |
</tr> |
| 65 |
|
|
<tr> |
| 66 |
|
|
<td height="22" valign="bottom" class="leftnavlink"> ecco report series </td> |
| 67 |
|
|
</tr> |
| 68 |
|
|
|
| 69 |
|
|
<tr> |
| 70 |
|
|
<td height="22" bgcolor="#F3F2ED" class="leftnavlink"><a href="talks.htm" class="leftnavlink">presentations/talks</a></td> |
| 71 |
|
|
</tr> |
| 72 |
|
|
|
| 73 |
|
|
<tr> |
| 74 |
|
|
<td width="128" height="22" bgcolor="#333333" class="leftnavlinkhi">+ <a href="posters.htm" class="leftnavlinkhi">posters</a></td> |
| 75 |
|
|
</tr> |
| 76 |
|
|
|
| 77 |
|
|
<tr> |
| 78 |
|
|
<td height="22" bgcolor="#F3F2ED" class="leftnavlink"><a href="index.htm" class="leftnavlink">home</a></td> |
| 79 |
|
|
</tr> |
| 80 |
|
|
|
| 81 |
|
|
<tr> |
| 82 |
|
|
<td height="4045" bgcolor="#F3F2ED"> </td> |
| 83 |
|
|
</tr> |
| 84 |
|
|
</table> |
| 85 |
|
|
</td> |
| 86 |
|
|
<td width="579" valign="top"><table border="0" cellpadding="5" cellspacing="0"> |
| 87 |
|
|
<tr> |
| 88 |
|
|
<td width="563" height="1000" valign="top"><p class="headergray"><a href="posters.htm" class="textbox">back</a></p> |
| 89 |
|
|
<p class="headergray">JPL GROUP MEETING POSTERS</p> |
| 90 |
|
|
<p> Displayed here are our posters at various meetings. </p> |
| 91 |
|
|
<p> 2002: <a href="http://ecco.jpl.nasa.gov/external/posters.html#woce_2k2">WOCE</a> | <a href="#jason1_2k2a">Jason-1 (a)</a> | <a href="#igarss_2k2">IGARSS</a> | <a href="#godae_2k2">GODAE</a> | <a href="#jason1_2k2b">Jason-1 (b)</a> <br /> |
| 92 |
|
|
2001: <a href="#agu_2k1">AGU 2001</a> | <a href="#jason1_2k1">Jason-1</a> | <a href="#woce_2k1">WOCE/JGOFS</a> | <a href="#nasa_2k1">NASA OSC</a> <br /> |
| 93 |
|
|
2000: <a href="#tj_2k">TOPEX-JASON 2000</a> <br /> |
| 94 |
|
|
</p> |
| 95 |
|
|
<p> Please click on each image for larger plot in ps or pdf format. </p> |
| 96 |
|
|
<table border="0" cellpadding="5" cellspacing="0" class="border"> |
| 97 |
|
|
<tbody> |
| 98 |
|
|
<tr> |
| 99 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="woce_2k2">WOCE 2002<img src="images/spacer.gif" width="10" height="10" /></a></td> |
| 100 |
|
|
</tr> |
| 101 |
|
|
<tr> |
| 102 |
|
|
<td colspan="3"></td> |
| 103 |
|
|
</tr> |
| 104 |
|
|
<!-- one poster --> |
| 105 |
|
|
<tr> |
| 106 |
|
|
<td width="318" valign="top"> Seasonal-to-Interannual Variability of the Ocean During WOCE, Estimated by the ECCO Routine Global Ocean Data Assimilation System <br /> |
| 107 |
|
|
WOCE and Beyond<br /> |
| 108 |
|
|
San Antonio, Texas<br /> |
| 109 |
|
|
November 18-22, 2002<br /> |
| 110 |
|
|
<br /> |
| 111 |
|
|
Overview of ECCO near real-time data assimilation system and examples of its applications. The system consists of a hierarchy of assimilation methods that assimilate satellite sea surface height and in situ temperature profiles. Anayses are sensible and provide a means to study ocean circulation. Results are also used in geodetic studies. </td> |
| 112 |
|
|
<td width="211"><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 113 |
|
|
<tr> |
| 114 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/woce_posters/woce_ecco2.pdf" target="_blank"><img src="pdfs/pdf_images/woce_ecco2.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 115 |
|
|
</tr> |
| 116 |
|
|
</table></td> |
| 117 |
|
|
<td width="2"></td> |
| 118 |
|
|
</tr> |
| 119 |
|
|
<tr> |
| 120 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 121 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 122 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 123 |
|
|
</tr> |
| 124 |
|
|
<!-- one poster --> |
| 125 |
|
|
<tr> |
| 126 |
|
|
<td valign="top"> An Open-Circuit and a Short-Circuit in the Pacific Ocean Subtropical-Tropical Exchange <br /> |
| 127 |
|
|
WOCE and Beyond<br /> |
| 128 |
|
|
San Antonio, Texas<br /> |
| 129 |
|
|
November 18-22, 2002<br /> |
| 130 |
|
|
<br /> |
| 131 |
|
|
Pathway of subtropical-tropical exchange in the Pacific Ocean is analyzed using a simulated passive tracer and its adjoint. Intra-seasonal variability short-circuits the meridional exchange. Contrary to the so-called "Subtropical Cell", the pathway of the exchange is an open circuit and does not close. </td> |
| 132 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 133 |
|
|
<tr> |
| 134 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/woce_posters/woce_tracer_new.pdf" target="_blank"><img src="pdfs/pdf_images/woce_tracer_new.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 135 |
|
|
</tr> |
| 136 |
|
|
</table></td> |
| 137 |
|
|
<td></td> |
| 138 |
|
|
</tr> |
| 139 |
|
|
<tr> |
| 140 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 141 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 142 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 143 |
|
|
</tr> |
| 144 |
|
|
<!-- one poster --> |
| 145 |
|
|
<tr> |
| 146 |
|
|
<td valign="top"> Interannual variation of mixed-layer heat balance: contrasting different climate phenomena and the roles of linear vs. nonlinear effects <br /> |
| 147 |
|
|
WOCE and Beyond<br /> |
| 148 |
|
|
San Antonio, Texas<br /> |
| 149 |
|
|
November 18-22, 2002<br /> |
| 150 |
|
|
<br /> |
| 151 |
|
|
Interannual variation of mixed-layer heat budget associated with the climate events of El Nino, IOD, and PDO phase switch during the period of 1997-2000 are examined using ECCO assimilation product. Similarity and difference in interannual mixed-layer heat balance for these events are discussed. The role of nonlinear vs. linear advective tendencies are addressed. </td> |
| 152 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 153 |
|
|
<tr> |
| 154 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/woce_posters/MLheat.pdf" target="_blank"><img src="pdfs/pdf_images/MLheat.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 155 |
|
|
</tr> |
| 156 |
|
|
</table></td> |
| 157 |
|
|
<td></td> |
| 158 |
|
|
</tr> |
| 159 |
|
|
<tr> |
| 160 |
|
|
<td colspan="3"></td> |
| 161 |
|
|
</tr> |
| 162 |
|
|
<tr> |
| 163 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 164 |
|
|
</tr> |
| 165 |
|
|
<tr> |
| 166 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="jason1_2k2a">Jason-1 2002</a></td> |
| 167 |
|
|
</tr> |
| 168 |
|
|
<tr> |
| 169 |
|
|
<td colspan="3"></td> |
| 170 |
|
|
</tr> |
| 171 |
|
|
<!-- one poster --> |
| 172 |
|
|
<tr> |
| 173 |
|
|
<td valign="top"> Interannual Variation of Mixed-Layer Heat Balance <br /> |
| 174 |
|
|
Jason-1 Science Working Team Meeting<br /> |
| 175 |
|
|
New Orleans, Louisiana<br /> |
| 176 |
|
|
October 21-23, 2002<br /> |
| 177 |
|
|
<br /> |
| 178 |
|
|
The mixed-layer heat balance in key regions associated with events of El Nino, Indian Ocean Dipole, and the Pacific Decadal Oscillation are analyzed. Advection plays a similar role in the study regions. Differences in surface heat flux and diffusion is noted. Nonlinear advective tendencies are particularly important in El Nino. </td> |
| 179 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 180 |
|
|
<tr> |
| 181 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/jason_021021.pdf" target="_blank"><img src="pdfs/pdf_images/jason_021021.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 182 |
|
|
</tr> |
| 183 |
|
|
</table></td> |
| 184 |
|
|
<td></td> |
| 185 |
|
|
</tr> |
| 186 |
|
|
<tr> |
| 187 |
|
|
<td colspan="3"></td> |
| 188 |
|
|
</tr> |
| 189 |
|
|
<tr> |
| 190 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 191 |
|
|
</tr> |
| 192 |
|
|
<tr> |
| 193 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="igarss_2k2">IGARSS 2002</a></td> |
| 194 |
|
|
</tr> |
| 195 |
|
|
<tr> |
| 196 |
|
|
<td colspan="3"></td> |
| 197 |
|
|
</tr> |
| 198 |
|
|
<!-- one poster --> |
| 199 |
|
|
<tr> |
| 200 |
|
|
<td valign="top"> Mapping and Pseudo-Inverse Algorithms for Data Assimilation <br /> |
| 201 |
|
|
International Geoscience & Remote Sensing Symposium<br /> |
| 202 |
|
|
Toronto, Canada<br /> |
| 203 |
|
|
June 24-28, 2002<br /> |
| 204 |
|
|
<br /> |
| 205 |
|
|
Summary: Reduced-state Kalman filters require interpolation operators from the reduced state to the fine grid and pseudo-inverse operators that map the fine grid back to the reduced state. This poster investigates a variety of approaches to computing the pseudoinverse and evaluates the mapping performance of eleven interpolation kernels. </td> |
| 206 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 207 |
|
|
<tr> |
| 208 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/tmp.pdf" target="_blank"><img src="pdfs/pdf_images/tmp.jpg" width="166" height="215" border="0" class="img" /></a></div></td> |
| 209 |
|
|
</tr> |
| 210 |
|
|
</table></td> |
| 211 |
|
|
<td></td> |
| 212 |
|
|
</tr> |
| 213 |
|
|
<tr> |
| 214 |
|
|
<td colspan="3"></td> |
| 215 |
|
|
</tr> |
| 216 |
|
|
<tr> |
| 217 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 218 |
|
|
</tr> |
| 219 |
|
|
<tr> |
| 220 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="godae_2k2">GODAE 2002</a></td> |
| 221 |
|
|
</tr> |
| 222 |
|
|
<tr> |
| 223 |
|
|
<td colspan="3"></td> |
| 224 |
|
|
</tr> |
| 225 |
|
|
<!-- one poster --> |
| 226 |
|
|
<tr> |
| 227 |
|
|
<td valign="top"> A Prototype GODAE Routine Global Ocean Data Assimilation System: ECCO-2 <br /> |
| 228 |
|
|
International Symposium "En Route to GODAE"<br /> |
| 229 |
|
|
Biarritz, France<br /> |
| 230 |
|
|
June 13-15, 2002<br /> |
| 231 |
|
|
<br /> |
| 232 |
|
|
Summary: An overview of ECCO-2, a prototype routine global ocean data assimilation system of ECCO. The modeling and assimilation system are introduced and some of their applications are described. </td> |
| 233 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 234 |
|
|
<tr> |
| 235 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/ecco2.pdf" target="_blank"><img src="pdfs/pdf_images/ecco2.jpg" width="166" height="117" border="0" class="img" /></a></div></td> |
| 236 |
|
|
</tr> |
| 237 |
|
|
</table></td> |
| 238 |
|
|
<td></td> |
| 239 |
|
|
</tr> |
| 240 |
|
|
<tr> |
| 241 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 242 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 243 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 244 |
|
|
</tr> |
| 245 |
|
|
<!-- one poster --> |
| 246 |
|
|
<tr> |
| 247 |
|
|
<td valign="top"> Physical Consistency of Data Assimilated Estimates and the ECCO Hierarchical Assimilation Method <br /> |
| 248 |
|
|
International Symposium "En Route to GODAE"<br /> |
| 249 |
|
|
Biarritz, France<br /> |
| 250 |
|
|
June 13-15, 2002<br /> |
| 251 |
|
|
<br /> |
| 252 |
|
|
Summary: Temporal evolution of data assimilated solutions are physically inconsistent (e.g., non-closed energy budgets) when corresponding model errors are not determined. The nature of the inconsistency is described and its solution discussed. </td> |
| 253 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 254 |
|
|
<tr> |
| 255 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/consistency.pdf" target="_blank"><img src="pdfs/pdf_images/consistency.jpg" width="166" height="117" border="0" class="img" /></a></div></td> |
| 256 |
|
|
</tr> |
| 257 |
|
|
</table></td> |
| 258 |
|
|
<td></td> |
| 259 |
|
|
</tr> |
| 260 |
|
|
<tr> |
| 261 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 262 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 263 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 264 |
|
|
</tr> |
| 265 |
|
|
<!-- one poster --> |
| 266 |
|
|
<tr> |
| 267 |
|
|
<td valign="top"> Upper-ocean heat budget inferred from ECCO-2 ocean data assimilation <br /> |
| 268 |
|
|
International Symposium "En Route to GODAE"<br /> |
| 269 |
|
|
Biarritz, France<br /> |
| 270 |
|
|
June 13-15, 2002<br /> |
| 271 |
|
|
<br /> |
| 272 |
|
|
Summary: The ECCO-2 ocean data assimilation product is used to examine anomalous heat budget of the mixed layer in several areas associated with different climate variations (ENSO, Indian-Ocean Dipole, and PDO). Similarities and differences in heat budgets for the different climate variations are highlighted. </td> |
| 273 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 274 |
|
|
<tr> |
| 275 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/GODAE-02.pdf" target="_blank"><img src="pdfs/pdf_images/GODAE-02.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 276 |
|
|
</tr> |
| 277 |
|
|
</table></td> |
| 278 |
|
|
<td></td> |
| 279 |
|
|
</tr> |
| 280 |
|
|
<tr> |
| 281 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 282 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 283 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 284 |
|
|
</tr> |
| 285 |
|
|
<!-- one poster --> |
| 286 |
|
|
<tr> |
| 287 |
|
|
<td valign="top"> Callibrating the ECCO Ocean General Circulation Model Using Green's Functions <br /> |
| 288 |
|
|
International Symposium "En Route to GODAE"<br /> |
| 289 |
|
|
Biarritz, France<br /> |
| 290 |
|
|
June 13-15, 2002<br /> |
| 291 |
|
|
<br /> |
| 292 |
|
|
Summary: Green's functions provide a simple, yet effective, method to test and calibrate General-Circulation-Model (GCM) parameterizations, to study and quantify model and data errors, to correct model biases and trends, and to blend estimates from different solutions and data products. </td> |
| 293 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 294 |
|
|
<tr> |
| 295 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/poster.pdf" target="_blank"><img src="pdfs/pdf_images/poster.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 296 |
|
|
</tr> |
| 297 |
|
|
</table></td> |
| 298 |
|
|
<td></td> |
| 299 |
|
|
</tr> |
| 300 |
|
|
<tr> |
| 301 |
|
|
<td colspan="3"></td> |
| 302 |
|
|
</tr> |
| 303 |
|
|
<tr> |
| 304 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 305 |
|
|
</tr> |
| 306 |
|
|
<tr> |
| 307 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="jason1_2k2b">Jason-1 2002</a></td> |
| 308 |
|
|
</tr> |
| 309 |
|
|
<tr> |
| 310 |
|
|
<td colspan="3"></td> |
| 311 |
|
|
</tr> |
| 312 |
|
|
<!-- one poster --> |
| 313 |
|
|
<tr> |
| 314 |
|
|
<td valign="top"> The Origin and Pathway of Nino3 Water Estimated Using Products of the ECCO Data Assimilation System <br /> |
| 315 |
|
|
Jason-1 Science Working Team Meeting<br /> |
| 316 |
|
|
Biarritz, France<br /> |
| 317 |
|
|
June 10-12, 2002<br /> |
| 318 |
|
|
<br /> |
| 319 |
|
|
Summary: The origin and pathway of water occupying the surface layer of the eastern Equatorial Pacific ("Nino3") are investigated using passive tracers and their adjoint based on circulation estimates of the ECCO Data Assimilation System ("ECCO-2"). </td> |
| 320 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 321 |
|
|
<tr> |
| 322 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/tracer.pdf" target="_blank"><img src="pdfs/pdf_images/tracer.jpg" width="166" height="117" border="0" class="img" /></a></div></td> |
| 323 |
|
|
</tr> |
| 324 |
|
|
</table></td> |
| 325 |
|
|
<td></td> |
| 326 |
|
|
</tr> |
| 327 |
|
|
<tr> |
| 328 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 329 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 330 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 331 |
|
|
</tr> |
| 332 |
|
|
<!-- one poster --> |
| 333 |
|
|
<tr> |
| 334 |
|
|
<td valign="top"> Interannual-to-decadal variation in tropical-subtropical mass exchange in the Pacific Ocean boundary vs interior pathways <br /> |
| 335 |
|
|
Jason-1 Science Working Team Meeting<br /> |
| 336 |
|
|
Biarritz, France<br /> |
| 337 |
|
|
June 10-12, 2002<br /> |
| 338 |
|
|
<br /> |
| 339 |
|
|
Summary: Interannual-to-decadal variation of tropical-subtropical mass exchange in the Pacific Ocean is investigated using sea level data, model simulation and assimilation. Anomaly of boundary pycnocline transport is found to be anti-correlated to and smaller in magnitude than that of the interior, which are different from the time-mean exchange. Forcing mechanisms are proposed to explain the variations. </td> |
| 340 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 341 |
|
|
<tr> |
| 342 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="pdfs/jpl_posters/JASON-02.pdf" target="_blank"><img src="pdfs/pdf_images/JASON-02.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 343 |
|
|
</tr> |
| 344 |
|
|
</table></td> |
| 345 |
|
|
<td></td> |
| 346 |
|
|
</tr> |
| 347 |
|
|
<tr> |
| 348 |
|
|
<td colspan="3"></td> |
| 349 |
|
|
</tr> |
| 350 |
|
|
<tr> |
| 351 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 352 |
|
|
</tr> |
| 353 |
|
|
<tr> |
| 354 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="agu_2k1">AGU 2001</a></td> |
| 355 |
|
|
</tr> |
| 356 |
|
|
<tr> |
| 357 |
|
|
<td colspan="3"></td> |
| 358 |
|
|
</tr> |
| 359 |
|
|
<!-- one poster --> |
| 360 |
|
|
<tr> |
| 361 |
|
|
<td valign="top"> Application of an Ocean Model and its Adjoint for Global Data Assimilation and Sensitivity Analysis <br /> |
| 362 |
|
|
AGU 2001 Fall Meeting<br /> |
| 363 |
|
|
San Francisco, California<br /> |
| 364 |
|
|
10-14 December 2001<br /> </td> |
| 365 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 366 |
|
|
<tr> |
| 367 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/agufall2002.ps" target="_blank"><img src="pdfs/pdf_images/agufall2002.jpg" width="166" height="127" border="0" class="img" /></a></div></td> |
| 368 |
|
|
</tr> |
| 369 |
|
|
</table></td> |
| 370 |
|
|
<td></td> |
| 371 |
|
|
</tr> |
| 372 |
|
|
<tr> |
| 373 |
|
|
<td colspan="3"></td> |
| 374 |
|
|
</tr> |
| 375 |
|
|
<tr> |
| 376 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 377 |
|
|
</tr> |
| 378 |
|
|
<tr> |
| 379 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="jason1_2k1">Jason-1 2001</a></td> |
| 380 |
|
|
</tr> |
| 381 |
|
|
<tr> |
| 382 |
|
|
<td colspan="3"></td> |
| 383 |
|
|
</tr> |
| 384 |
|
|
<!-- one poster --> |
| 385 |
|
|
<tr> |
| 386 |
|
|
<td valign="top"> The Three-Dimensional Circulation of the Ocean <br /> |
| 387 |
|
|
Jason-1 Science Working Team Meeting<br /> |
| 388 |
|
|
Solvang, California<br /> |
| 389 |
|
|
6 December 2001<br /> |
| 390 |
|
|
<br /> |
| 391 |
|
|
Summary: The poster is an introduction to our project and describes what data assimilation is about and what its applications are. Satellites provide the most extensive observation of the ocean but are limited to measuring properties of the sea surface. Data assimilation combines these observations with models and thereby extrapolates the measurements into complete descriptions of the ocean. Deep circulation is revealed and processes underlying observed changes are identified. Data assimilation helps improve our understanding of ocean circulation. These advancements also help improve understandings of biogeochemical cycles and changes in earth rotation. </td> |
| 392 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 393 |
|
|
<tr> |
| 394 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/jason_011206.ps" target="_blank"><img src="pdfs/pdf_images/jason_011206.jpg" width="166" height="127" border="0" class="img" /></a></div></td> |
| 395 |
|
|
</tr> |
| 396 |
|
|
</table></td> |
| 397 |
|
|
<td></td> |
| 398 |
|
|
</tr> |
| 399 |
|
|
<tr> |
| 400 |
|
|
<td colspan="3"></td> |
| 401 |
|
|
</tr> |
| 402 |
|
|
<tr> |
| 403 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 404 |
|
|
</tr> |
| 405 |
|
|
<tr> |
| 406 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="woce_2k1">WOCE/JGOFS 2001</a></td> |
| 407 |
|
|
</tr> |
| 408 |
|
|
<tr> |
| 409 |
|
|
<td colspan="3"></td> |
| 410 |
|
|
</tr> |
| 411 |
|
|
<!-- one poster --> |
| 412 |
|
|
<tr> |
| 413 |
|
|
<td valign="top"> Pacific and Indian Ocean Circulation During 1993-2000: Assimilation of TOPEX/Poseidon Data into a Near Global OGCM <br /> |
| 414 |
|
|
WOCE/JGOFS Transport Workshop<br /> |
| 415 |
|
|
Southampton, UK<br /> |
| 416 |
|
|
25-29 June 2001<br /> </td> |
| 417 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 418 |
|
|
<tr> |
| 419 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/woce_southampton_2001.ps" target="_blank"><img src="pdfs/pdf_images/woce_southampton_2001.jpg" width="166" height="127" border="0" class="img" /></a></div></td> |
| 420 |
|
|
</tr> |
| 421 |
|
|
</table></td> |
| 422 |
|
|
<td></td> |
| 423 |
|
|
</tr> |
| 424 |
|
|
<tr> |
| 425 |
|
|
<td colspan="3"></td> |
| 426 |
|
|
</tr> |
| 427 |
|
|
<tr> |
| 428 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 429 |
|
|
</tr> |
| 430 |
|
|
<tr> |
| 431 |
|
|
<td colspan="3" bgcolor="#F1F4F8"><a name="nasa_2k1">NASA OSC 2001</a></td> |
| 432 |
|
|
</tr> |
| 433 |
|
|
<tr> |
| 434 |
|
|
<td colspan="3"></td> |
| 435 |
|
|
</tr> |
| 436 |
|
|
<!-- one poster --> |
| 437 |
|
|
<tr> |
| 438 |
|
|
<td valign="top"> Toward Operational Ocean State Estimation <br /> |
| 439 |
|
|
NASA Oceanography Scientific Conference<br /> |
| 440 |
|
|
Oceanology International Americas<br /> |
| 441 |
|
|
Miami Beach, Florida<br /> |
| 442 |
|
|
April 3-5, 2001<br /> </td> |
| 443 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 444 |
|
|
<tr> |
| 445 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/poster_nasa_miami2.ps" target="_blank"><img src="pdfs/pdf_images/poster_nasa_miami2.jpg" width="166" height="127" border="0" class="img" /></a></div></td> |
| 446 |
|
|
</tr> |
| 447 |
|
|
</table></td> |
| 448 |
|
|
<td></td> |
| 449 |
|
|
</tr> |
| 450 |
|
|
<tr> |
| 451 |
|
|
<td colspan="3" bgcolor="#F3F2ED"> |
| 452 |
|
|
<!-- rm'ed <HR WIDTH=100% SIZE=1 noshade> --> |
| 453 |
|
|
<img src="images/spacer.gif" width="10" height="10" /></td> |
| 454 |
|
|
</tr> |
| 455 |
|
|
<!-- one poster --> |
| 456 |
|
|
<tr> |
| 457 |
|
|
<td valign="top"> Tropical Pacific and Indian Ocean Heat Balance Inferred by Assimilation TOPEX Dat into a Near-global OGCM <br /> |
| 458 |
|
|
NASA Oceanography Scientific Conference<br /> |
| 459 |
|
|
Oceanology International Americas<br /> |
| 460 |
|
|
Miami Beach, Florida<br /> |
| 461 |
|
|
April 3-5, 2001<br /> </td> |
| 462 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 463 |
|
|
<tr> |
| 464 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/poster_nasa_miami1.ps" target="_blank"><img src="pdfs/pdf_images/poster_nasa_miami1.jpg" width="166" height="128" border="0" class="img" /></a></div></td> |
| 465 |
|
|
</tr> |
| 466 |
|
|
</table></td> |
| 467 |
|
|
<td></td> |
| 468 |
|
|
</tr> |
| 469 |
|
|
<tr> |
| 470 |
|
|
<td colspan="2" valign="top" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 471 |
|
|
<td></td> |
| 472 |
|
|
</tr> |
| 473 |
|
|
<tr> |
| 474 |
|
|
<td colspan="2" valign="top" bgcolor="#F1F4F8"><a name="tj_2k">TOPEX-JASON 2000</a></td> |
| 475 |
|
|
<td></td> |
| 476 |
|
|
</tr> |
| 477 |
|
|
<tr> |
| 478 |
|
|
<td valign="top">Interannual Variability of the Indonesian Throughflow Transport Estimated from Wind Stress and Adjoint Sensitivity <br /> |
| 479 |
|
|
TOPEX-JASON SWT meeting<br /> |
| 480 |
|
|
Miami Beach, Florida<br /> |
| 481 |
|
|
2000</td> |
| 482 |
|
|
<td><table border="0" align="right" cellpadding="0" cellspacing="0" class="img"> |
| 483 |
|
|
<tr> |
| 484 |
|
|
<td width="147" height="106" align="center"><div align="center"><a href="http://ecco.jpl.nasa.gov/external/posters/adj_sen.ps" target="_blank"><img src="pdfs/pdf_images/adj_sen.jpg" width="166" height="117" border="0" class="img" /></a></div></td> |
| 485 |
|
|
</tr> |
| 486 |
|
|
</table></td> |
| 487 |
|
|
<td></td> |
| 488 |
|
|
</tr> |
| 489 |
|
|
<tr> |
| 490 |
|
|
<td colspan="3"></td> |
| 491 |
|
|
</tr> |
| 492 |
|
|
<tr> |
| 493 |
|
|
<td colspan="3" bgcolor="#F3F2ED"><img src="images/spacer.gif" width="10" height="10" /></td> |
| 494 |
|
|
</tr> |
| 495 |
|
|
|
| 496 |
|
|
<!-- one poster --> |
| 497 |
|
|
</tbody> |
| 498 |
|
|
</table> |
| 499 |
|
|
<p class="headergray"> </p> |
| 500 |
|
|
<p><span class="headergray"><a href="posters.htm">back to posters </a></span></p> |
| 501 |
|
|
<H2><span class="headergray"><a href="talks.htm">back to presentations/talks </a></span></H2> |
| 502 |
|
|
<H2><span class="headergray"><a href="#top">back to top </a></span></H2> |
| 503 |
|
|
</td> |
| 504 |
|
|
</tr> |
| 505 |
|
|
|
| 506 |
|
|
</table> |
| 507 |
|
|
</td> |
| 508 |
|
|
</tr> |
| 509 |
|
|
|
| 510 |
|
|
</table></td> |
| 511 |
|
|
</tr> |
| 512 |
|
|
|
| 513 |
|
|
<tr> |
| 514 |
|
|
<td><img src="images/mock2_06.gif" width="754" height="129" alt="" /></td> |
| 515 |
|
|
</tr> |
| 516 |
|
|
<tr> |
| 517 |
|
|
<td bgcolor="#B0CBD6"><table width="754" height="25" border="0" cellpadding="0" cellspacing="0" bgcolor="#73A3B7"> |
| 518 |
|
|
<tr> |
| 519 |
|
|
<td><div align="center" class="footerlink">@ 2007 ECCO <span class="topnavlink">| <a href="search.htm" class="footerlink">search</a> |</span> <a href="site.htm" class="footerlink">site map</a> <span class="topnavlink">|</span> <a href="contact.htm" class="footerlink">contact us</a> <span class="topnavlink">|</span><a href="mailto:heimbach_AT_mit_DOT_edu" class="footerlink"> webmaster </a></div></td> |
| 520 |
|
|
</tr> |
| 521 |
|
|
|
| 522 |
|
|
</table></td> |
| 523 |
|
|
</tr> |
| 524 |
|
|
</table> |
| 525 |
|
|
|
| 526 |
|
|
<map name="Map"><area shape="rect" coords="10,16,450,49" href="index.htm" /> |
| 527 |
|
|
</map></body> |
| 528 |
gforget |
1.2 |
</html> |
Parent Directory
| 
Revision Log
| 
Revision Graph