| Super-types: | gml:MeasureOrNullListType < QuantityExtentType (by restriction) |
|---|---|
| Sub-types: | None |
| Name | QuantityExtentType |
|---|---|
| Abstract | no |
| Documentation | Restriction of list type to store a 2-point range of numeric values. If one member is a null, then this is a single ended interval. |