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Highlights from
Global tsunami simulation GUI

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from Global tsunami simulation GUI by Maxim Vedenyov
It is wave equation on sphere surface. Land influence neglected. There are colormap and lands veiw.

button_clb(hObj,event,ht,topo,hs,hsl) 
function button_clb(hObj,event,ht,topo,hs,hsl)
  lv=0;
  set(hsl,'value',lv);
 Cdata=double(topo>=lv);
 for spc=1:4
     set(hs(spc),'Cdata',Cdata);
 end
 set(ht,'string',[num2str(lv/1000,'%2.1f') ' km']);
 drawnow;

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