Aspect Ratio

Aspect Ratio - The dimension of a mailpiece expressed as a ratio of length (the direction parallel to the address) divided by height. For example, a postcard 5-1/2 inches long by 3-1/2 inches high has an aspect ratio of 1.57. An aspect ratio between 1.3 and 2.5, inclusive, is required for automation compatibility. For some First-Class Mail, aspect ratio is used to determine whether a nonstandard surcharge applies.

[Category=Postal ]

Source: USPS, 28 August 2009 10:18:57, http://www.usps.com/cpim/ftp/pubs/pub32/pub32a_g.html

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aspect ratio - [hardware] The ratio of the width of an image to its height. The aspect ratio of a standard computer monitor is 4:3 (rectangular).

[Category=Geospatial ]

Source: esri, 22 January 2012 08:03:22, http://support.esri.com/en/knowledgebase/GISDictionary/term/abbreviation