ADRG - equal ARC second Digitized Raster Graphics
CADRG - Compressed ADRG
BIL - Band Interval by Line
BIP - Band Interval by Pixel
BMP - Windows Bitmap
CGM - Computer Graphics Metafile
CIB - Controlled Image Base
CRP - Compressed Raster Product
DEM - Digital Elevation Model
DIGEST - Digital Geographic Information Exchange Standard
DXF - Data Exchange Format
EdiGEO - Echange de Donnees Informatisees Geographiques
EPS - Encapsulated PostScript
GKS - Graphic Kernel System
GRASS - Geographical Resource Analysis Support System
HPGL - Hewlett Packart Graphic Language
IGDS - Intergraph Graphics Desing System
IGES - Initial Garphic Exchange Specification 
NTF - National Transfer Format
NIMA - National Imagery and Mapping Agency (of the USA)
PCX - PC Paintbrush
PHIGS - Programmer’s Hierarchical Interactive Graphic System
SDTS - Spatial Data Transfer Standard
SIF - Standard Interchange Format
TIFF - Tagged Image File Format
USGS - United States Geological Survey
VRF - Vector Relational Format