if ( es != 0 )
sb.append( " +es="+es );
sb.append( " +lon_0=" );
format.format( projectionLongitude, sb, null );
sb.append( " +lat_0=" );
format.format( projectionLatitude, sb, null );
if ( falseEasting != 1 )
sb.append( " +x_0="+falseEasting );
if ( falseNorthing != 1 )
sb.append( " +y_0="+falseNorthing );
if ( scaleFactor != 1 )