1000 x 30480
1000 x 30480 = 30480000
Example of 1000 x 30480 pixels banner dimensions.
950 x 30530 960 x 30520 970 x 30510 980 x 30500 990 x 30490
1000 x 30430 1000 x 30440 1000 x 30450 1000 x 30460 1000 x 30470
1000 x 30530 1000 x 30520 1000 x 30510 1000 x 30500 1000 x 30490