ri_1,<span class="string">'temp'</span>);
itime=near(jd_mod,jd_obs);
[t1,t1_grd] = <a href="../../njtbxhelp/njTools/njFunc/nj_grid_varget.html">nj_grid_varget</a>(uri_1,<span class="string">'temp'</span>,[itime,1,1,1],[1,inf,inf,inf]);

<span class="comment">% load 3D field from MODEL 2</span>
jd_mod=<a href="../../njtbxhelp/njTools/njFunc/nj_time.html">nj_time</a>(uri_2,<span class="string">'temp'</span>);
itime=near(jd_mod,jd_obs);
[t2,t2_grd] = <a href="../../njtbxhelp/njTools/njFunc/nj_grid_varge