Call nowAspect Ratio
1. In digital cameras, the image sensor resolution calculation which provides the dimension of the digital image or the image output to print. 2. In monitors, the ratio of the number of horizontal pixels to the number of vertical pixels displayed on the screen. 3. In postal regulations, the length of the mailing piece divided by the height of the mailing piece, the length being parallel to the mailing address. 4. In regard to barcode symbols, it is the height to width ratio.