Esri

ESRI (Environmental Systems Research Institute), or Esri, is a company that develops geospatial software. There are many data formats named after it, or associated with it.

Related formats

Format	Extensions	PRONOM	LoCFDD	Refer to
ESRI Arc/Info Binary Grid	.adf	x-fmt/218	fdd000281	ESRI ArcInfo Grid
ESRI ArcInfo ASCII Grid	.asc		fdd000421	ESRI ArcInfo Grid
ESRI MapInfo Data File		x-fmt/225
ESRI Arc/Info Export File	.e00, ..., .x00	x-fmt/226	fdd000291	E00
ESRI MapInfo Export File	.mif	x-fmt/231
ESRI Arc/View ShapeFile	.shp	x-fmt/235	fdd000280	Shapefile
ESRI Arc/View Shapefile Index	.shx	fmt/277	fdd000280	Shapefile
ESRI ShapeFile DBF	.dbf		fdd000326, fdd000280	Shapefile, DBF
ESRI Arc/View Layer File	.lyr			ArcGIS Layer
ESRI Arc/View Project v2.x	.apr	x-fmt/317
ESRI Arc/View Project v3.x	.apr	fmt/332
ESRI Spatial Index File	.sbn, .sbx	fmt/319
ESRI Shapefile Projection (Well-Known Text)	.prj	fmt/320
ESRI Shapefile Header Index	.aih	fmt/321
ESRI World File Format	.tfw, .*w	fmt/367		World File
ESRI World File / Spatial Data Transfer Standard	.ddf, ...		fdd000286
ESRI ArcInfo Coverage	.adf, .rat, .sec, .pat, .txt, .nit, .dat, .dir		fdd000284
ESRI GridFloat Output File	.fit, .hdr		fdd000422
ESRI Arc Geodatabase			fdd000293
ESRI Geodatabase (File-based)	.gdb	fmt/990	fdd000294
ESRI Geodatabase ArcSDE			fdd000329
ESRI Geodatabase XML	.xml		fdd000295
ESRI ArcMap Document	.mxd	fmt/916
ESRI ArcScene Document	.sxd	fmt/988
ESRI ArcGlobe Document	.3dd	fmt/989
ESRI Code Page File	.cpg	fmt/1253
ESRI Published Map Format	.pmf	fmt/1366
LERC	.lrc			LERC
Band Sequential Image File	.bsq		fdd000289
Band Sequential Image Encoding			fdd000306

Links

• Wikipedia: Esri
• Esri website