pre><pre>% Ensure land pixels are NaN:
tmpu(land) = nan;</pre><pre>% Plot arrows (with a Z component to get above surface topography):
q = quiver3(Lonf,Latf,9*ones(size(Lonf)),tmpu,tmpv,zeros(size(Lonf)),'k');
q.LineWidth = 0.1;</pre><pre>% Plot background text:
dl = 0.3;
txtw(1) = text(dl,0,10,{'Tide Model Driver';'for MATLAB'},'horiz','center',...
   'vert','middle','fontweight','bold',...
   'fontangle','italic','fontsize',36,'color','w');
 txtw(2) = text(-dl,0,10,{'Tide Model Driver';'for MATLAB'},'hori