if( $data[ $pixel ] == 0 ){
            $image->setPixel( $x, $y, $dbz1 );
        }
        if( $data[ $pixel ] > 0 and $data[$pixel] <= 10){
            $image->setPixel($x,$y,$dbz5);
        }
        if ($data[$pixel] > 10 and $data[$pixel] <= 20){
            $image->setPixel($x,$y,$dbz10);
        }
        if ($data[$pixel] > 20 and $data[$pixel] <= 30){
            $image->setPixel($x,$y,$dbz15);
        }