| filename extensions | art-335 |
| sdml | |
| TechTarget file types | art-336 | SDML-Spacial-Data-Modeling-Language |
| TechTarget file types | art-336 | SDML-Spatial-Data-Modeling-Language-VRML-by-Silicon-Graphics |
| English | eng-000 | Spacial Data Modeling Language |
| English | eng-000 | Spatial Data Modeling Language by Silicon Graphics |