Dual Independent Map Encoding

Dual Independent Map Encoding (DIME) is an encoding scheme developed by the US Bureau of the Census for efficiently storing geographical data. The committee behind the case study that eventually resulted in DIME was established in 1965, although the term DIME itself was coined by George Farnsworth in August 1967. The file format developed for storing the DIME-encoded data was known as Geographic Base Files (GBF). The Census Bureau replaced the data format with Topologically Integrated Geographic Encoding and Referencing (TIGER) in 1990.

Encoding scheme for storing geographical data

This article does not cite any sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Dual Independent Map Encoding" – news · newspapers · books · scholar · JSTOR (August 2025) (Learn how and when to remove this message)

Dual Independent Map Encoding (DIME) is an encoding scheme developed by the US Bureau of the Census for efficiently storing geographical data. The committee behind the case study that eventually resulted in DIME was established in 1965, although the term DIME itself was coined by George Farnsworth in August 1967. The file format developed for storing the DIME-encoded data was known as Geographic Base Files (GBF). The Census Bureau replaced the data format with Topologically Integrated Geographic Encoding and Referencing (TIGER) in 1990.

See also

[edit]

• Geographic information system

External links

[edit]

• A short story of DIME
• "What is GIS? | Geographic Information System Mapping Technology". What is GIS (corporate backed web site)

This cartography or mapping term article is a stub. You can help Wikipedia by adding missing information.

• v
• t
• e