RASTER IMAGE RESOLUTION

Images that are scanned or created in raster image programs should be sized at the image resolutions indicated in the following table.

Billboards (Actual Size) 9 to 18 dpi (1/2 = 1' Scale) 216 to 432 dpi

All Other Graphics (Actual Size) 36 to 50 dpi (1/2 = 1' Scale) 864 to 1200 dpi