DTD
[programming] Acronym for document type definition. A set of rules that define the allowed structure and properties of XML documents.
[programming] Acronym for document type definition. A set of rules that define the allowed structure and properties of XML documents.
[data models] Acronym for digital terrain elevation data. A format for elevation data, usually tiled in 1-degree cells, produced by the National Geospatial-Intelligence Agency and U.S. allies for military applications.