Noble gas observations for ECCO model and Matlab files
<div><p>This dataset includes:<br />
1) noble gas observations used in the ECCO noble gas model. They were collected globally at sea and were analyzed by mass spectrometry.<br />
(2) model simulations decomposed to isolate bubble-mediated gas exchange.</p>
<p><strong>Noble Gas Observations:</strong><br />
The observation data is provided in MATLAB format: <a href="http://dmoserv3.bco-dmo.org/data/Noble_Gas_Modeling/NobleGasDB.mat">noblegasDB.mat (download here)</a> (size = 94 KB)<br />
The variables are a MATLAB table ‘NGall’ and a list of original references ‘NGprojects’<br />
The served data is provided in jgofs format with the columns slightly rearranged for database best practices.</p>
<p><strong>Global Model Simulations:</strong></p>
<p>The simulation file is provided in MATLAB format: <a href="http://dmoserv3.bco-dmo.org/data/Noble_Gas_Modeling/ECCOv2_NobleGases.mat">ECCOv2_NobleGases.mat (download here)</a> (size = 1 GB)</p>
<p>Noble gases and nitrogen were simulated in the Estimating the Circulation & Climate of the Ocean (ECCO) global ocean state estimate utilizing a matrix-free Newton–Krylov (MFNK) scheme to efficiently compute the periodic seasonal solutions for noble gas tracers.</p>
<p>Original simulations:<br />
sim1 = diffusive gas exchange only<br />
sim2 = diffusive gas exchange and bubble injection<br />
sim3 = diffusive gas exchange and bubble exchange</p>
<p>DG = sim1<br />
IG = sim2-sim1<br />
EG = sim3-sim1</p>
<p>For each gas ‘G’ total gas concentration is calculated as Gsol(S,T) * (AG + BG + CG)</p>
<p>DG is results of the simulation with no bubbles, while IG and EG are the isolated contribution from bubble injection and bubble exchange, respectively.</p></div>
Noble gas observations and model runs
675575
Noble gas observations and model runs
2017-01-23T11:18:18-05:00
2017-01-23T11:18:18-05:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:675575
Noble gas global observations used in the ECCO noble gas model and simulations decomposed to isolate bubble-mediated gas exchange (Noble gas modeling project)
false
Nicholson, D. P., Khatiwala, S., Stanley, R. (2017) Noble gas global observations used in the ECCO noble gas model and simulations decomposed to isolate bubble-mediated gas exchange (Noble gas modeling project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2017-01-23 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/675575 [access date]
true
false
2017-01-23
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