MIL-STD-2413 (NOTICE 1), DEPARTMENT OF DEFENSE: STANDARD PRACTICE FOR STANDARD LINEAR FORMAT (SLF) FOR DIGITAL CARTOGRAPHIC FEATURE DATA (31 MAR 2004)., The purpose of this notice is to inform users of the change in name of the preparing activity fromthe Defense and Mapping Agency (DMA) to the National Geospatial-Intelligence Agency(NGA), effective 24 October 2003.