| Format Type Identifier | ERS | 
| Reader/Writer | Both | 
| Licensing Level | Professional and above | 
| Dependencies | None | 
| Dataset Type | Reader: File Writer: Folder | 
| Feature Type | ERS or <source_dataset_filename> | 
| Typical File Extensions | .ers | 
| Automated Translation Support | Yes | 
| User-Defined Attributes | Through TAB files | 
| Coordinate System Support | Yes | 
| Generic Color Support | No | 
| Spatial Index | Never | 
| Schema Required | No | 
| Transaction Support | No | 
| Encoding Support | No | 
| Geometry Type | ers_type | 
ER Mapper ERS Geometry Support
| Geometry | Supported? | 
| aggregate | no | 
| circles | no | 
| circular arc | no | 
| donut polygon | no | 
| elliptical arc | no | 
| ellipses | no | 
| line | no | 
| none | no | 
| point | no | 
| polygon | no | 
| raster | yes | 
| solid | no | 
| surface | no | 
| text | no | 
| z values | no | 
ER Mapper ERS Raster Support
| Band Interpretations | Red8, Red16, Green8, Green16, Blue8, Blue16, Alpha8,  | 
| Palette Key Interpretations | not applicable | 
| Palette Value Interpretations | not applicable | 
| Nodata Value | Any (cannot be written) | 
| Cell Origin (x, y) | 0.5, 0.5 | 
| Rotation Support | No | 
| GCP Support | Yes | 
| World File Support | No | 
| TAB File Support | Yes |