DLG

[data models] Acronym for digital line graph. Data files containing vector representations of cartographic information derived from USGS maps and related sources. DLGs include information from the USGS planimetric map … Read more

DLL

[Internet] Acronym for dynamic-link library. A type of file that stores shared code to be used by multiple programs (a “code library”). Programs access the shared code by linking to … Read more