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| 5 | <title>Description of read_ncdata</title> |
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| 15 | <div><a href="../../../../index.html">Home</a> > <a href="#">coriolis</a> > <a href="#">bigone</a> > <a href="#">PROJETS</a> > <a href="#">UVMAT.new</a> > read_ncdata.m</div> |
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| 19 | |
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| 20 | <h1>read_ncdata |
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| 21 | </h1> |
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| 22 | |
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| 23 | <h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2> |
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| 24 | <div class="box"><strong>'read_ncdata': reads variables from netcdf files, recognizing civx data.</strong></div> |
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| 25 | |
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| 26 | <h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2> |
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| 27 | <div class="box"><strong>function [Field,VelTypeOut]=read_ncdata(filename,FieldNames,VelType); </strong></div> |
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| 28 | |
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| 29 | <h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2> |
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| 30 | <div class="fragment"><pre class="comment">'read_ncdata': reads variables from netcdf files, recognizing civx data. |
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| 31 | ------------------------------------------------------------------ |
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| 32 | COMBINE ET REMPLACE read_ncfield, read_vel et read_scalar_new |
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| 33 | ------------------------------------------------------------------ |
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| 34 | OUTPUT: |
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| 35 | nb_coord,nb_dim, |
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| 36 | Civ: =0 or 1, indicates whether the data is civ (A SUPPRIMER ?) |
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| 37 | CivStage: =0, ??? A UTILISER POUR REMPLACER civ |
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| 38 | =1, civ1 has been performed only |
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| 39 | =2, fix1 has been performed |
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| 40 | =3, pacth1 has been performed |
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| 41 | =4, civ2 has been performed |
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| 42 | =5, fix2 has been performed |
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| 43 | =6, pacth2 has been performed |
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| 44 | time: absolute time |
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| 45 | Field |
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| 46 | .Txt: (char string) error message if any |
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| 47 | .NbDim: number of dimensions (=0 by default) |
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| 48 | .NbCoord: number of vector components |
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| 49 | .CoordType: expresses the type of coordinate ('px' for image, 'sig' for instruments, or 'phys') |
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| 50 | .dt: time interval for the corresponding image pair |
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| 51 | .X, .Y, .Z: set of vector coordinates |
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| 52 | .U,.V,.W: corresponding set of vector components |
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| 53 | .F: warning flags |
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| 54 | .FF: false flag, =0 for good vectors |
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| 55 | .C: scalar associated with velocity (used for vector colors) |
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| 56 | .CoordType |
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| 57 | .DijU; matrix of spatial derivatives (DijU(1,1,:)=DUDX, |
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| 58 | DijU(1,2,:)=DUDY, Dij(2,1,:)=DVDX, DijU(2,2,:)=DVDY |
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| 59 | .A, .AX, .AY: additional scalar |
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| 60 | dt:time interval of the image pair red from a single file, or vector with</pre></div> |
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| 61 | |
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| 62 | <!-- crossreference --> |
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| 63 | <h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../../up.png"></a></h2> |
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| 64 | This function calls: |
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| 65 | <ul style="list-style-image:url(../../../../matlabicon.gif)"> |
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| 66 | <li><a href="nc2struct.html" class="code" title="function [Data,var_detect,ichoice]=nc2struct(nc,ListVarName)">nc2struct</a> 'nc2struct': transform a netcdf file in a corresponding matlab structure</li><li><a href="read_ncvar.html" class="code" title="function [cte_detect,var_detect,cte_read,var_read,choice,cte2_detect,var2_detect,cte2_read,var2_read,choice2]=read_ncvar(filename,cte1,nb1,var1,cte2,nb2,var2)">read_ncvar</a> 'read_ncvar': reads a list of fields and constants in a netcdf file</li><li><a href="varcivx_generator.html" class="code" title="function [var,role,vel_type_out]=varcivx_generator(FieldName,vel_type)">varcivx_generator</a> 'varname_generator': defines the names of variabless to read in civx type netcdf files</li></ul> |
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| 67 | This function is called by: |
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| 68 | <ul style="list-style-image:url(../../../../matlabicon.gif)"> |
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| 69 | <li><a href="series.html" class="code" title="function varargout = series(varargin)">series</a> 'series': master function associated to the GUI series.m for analysis field series</li></ul> |
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| 70 | <!-- crossreference --> |
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| 71 | |
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| 72 | |
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| 73 | |
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| 74 | <hr><address>Generated on Tue 14-Apr-2009 22:21:41 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> © 2003</address> |
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