measure

Measure microformat

Currently this microformat is in exploratory stage. Contributions should focus on real examples from the Web, existing formats/encoding of measures.

The problem

Measures (e.g. weights, sizes, temperatures) occur frequently on the Web, they are constituted of a value a unit-measure and, in scientific and technical contexts, an experimental uncertainty. These 3 elements should be marked-up consistently across websites so that they can be easily identified, and acted upon (export, compute, convert) in collaborative distributed applications.

Unit-measures differ from locale to locale (e.g. Fahrenheit vs. Celsius, pound versus Kilogram), making comparison and matching of offerings difficult.

The Measurement Unit microformat will enable unambiguous description of measures and as a result easier comparison and matching of offerings.

Related microformats

• job-listing can use time measure for specify per what period of time the salary is for.
• hlisting product dimensions; weight/mass; time period (as above).
• directions-examples can use length measure for mileage and time to go from one point to the next.
• recipe-examples can use weight, volume and time measure for ingredients and preparation time.
• currency can be viewed as a measurement unit, or as a component of a measurement unit, as in $ per hour.

Contributors

• Guillaume Lebleu
• Andy Mabbett
• Luca Postpischl

References

• International System of Units (SI)
  • (Wikipedia)
• Wikipedia's "convert" template

See also

• measure
• measure-formats
• measure-examples
• measure-brainstorming
• currency