The impression of the foot in a soft substance such as sand or snow. / Space required by a piece of equipment. / (computing) The amount of hard drive space required for a program.

plural of footprint

Any of several techniques for the identification of a member of a class of things, based on some distinguishing feature. / Assessment of the ecological impact of human activities.

identified by means of footprinting

A measure of how much biologically productive land and water area an individual, population or activity requires to produce all the resources it consumes and to absorb the waste it generates using prevailing technology and resource management practices.

A measure of the amount of carbon dioxide produced by a person, organization or state in a given time.

plural of carbon footprint

plural of ecological footprint

(telecommunications) Digital evidence of a person's activities and interactions with others on the Internet, TV, mobile devices, etc.

A measure of the amount of freshwater used by a person, organization or state in a given time.