Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Gis File Extensions

ExtensionsAssociations
3ddArcGlobe Document
a2eArcGIS Option Data
adpSIA dataMap GIS Export
adrgARC Digitized Raster Graphics
agfESRI Atlas GIS File
agrESRI ArcGIS Ascii Grid
agvArcGIS Video Metadata
aidMapInfo Access ID File
aihArcGIS Optional Index
ainArcGIS Optional Index
algER Mapper Algorithm Data
an1Street Atlas USA Draw File
aprArcView Project
aqxAlpineQuest XML Map
at5Lowrance Sonar Raster Map
atfSOCET SET Triangulation File
atxArcGIS Attribute Index
auxArcGIS Auxilliary File
avlArcView Legend Template
avxArcView Extension
bcrPTV Map&Guide Station List File
bdsCadcorp SIS Base Dataset
bgdUSU TauDEM Binary Grid
bilwArcGIS BIL World File
blwArcGIS BIL World File
bmpwArcGIS BMP World Data
bpwBMP World File
byoBayo CartoExploreur Data
cadrgCompressed ARC Digitized Raster Graphics
caiSeeYou Flight Data
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