riable objects that represent the variables of interest in the dataset</span>
uvar = nc.geovariable(uname);
vvar = nc.geovariable(vname);
hvar = nc.geovariable(hname);
avar = nc.geovariable(aname);
</pre><h2>Interoplate ROMS u and v vectors on to same grid as hvar (a rho variable)<a name="3"></a></h2><p>Use the uvar and vvar objects and the avar (angle) variable object to interpolate velocity vectors on to rho grid points and rotate them according to the angle variable</p><pre class="codeinput"><span class=