unit_id in Units_​of_​Pixel_​Resolution_​Map

Name: unit_idVersion Id: 1.0.0.0
Description: The unit_id attribute provides a character or character string which serves as an abbreviation for, or symbol representing, a unit of measure.
Namespace Id: pdsSteward: cartClass Name: Units_​of_​Pixel_​Resolution_​MapType: ASCII_​Short_​String_​Collapsed
Minimum Value: NoneMaximum Value: NoneMinimum Characters: 1Maximum Characters: 255
Unit of Measure Type: NoneDefault Unit Id: NoneAttribute Concept: NoneConceptual Domain: None
Status: ActiveNillable: falsePattern: None
Permissible Value(s)ValueValue Meaning
 deg/pixeldeg/pixel is an abbreviation for degree per pixel, which is a unit of map pixel resolution (“deg” is interpreted as a surface distance measured in degrees of latitude or longitude).
 km/pixelkm/pixel is an abbreviation for kilometer per pixel, which is a unit of map pixel resolution (1 km = 10**3 m = one thousand meters).
 m/pixelm/pixel is an abbreviation for meter per pixel, which is a unit of map pixel resolution (meter is an SI base unit of length).
 mm/pixelmm/pixel is an abbreviation for millimeter per pixel, which is a unit of map pixel resolution (10**3 mm = one thousand millimeters = 1 meter).