Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>T</SPAN><SPAN>he mosaic should always contain the least amount of rasters necessary to show the most actual data available at TK. </SPAN><SPAN>In other words, there should not be any raster which are completelly coverd by other raster and thus they are never visible.</SPAN></P></DIV></DIV>