The new key names have been introduced to some elements in classes 10, 22, 26, 26 and 27 to avoid clashes in different classes, as having the same name but different meaning.
Class 10 - Non-coordinate location (vertical)
| FXXYYY | Class (XX) | Code (YYY) | Name | Key (Obsolete)
| Key (New)
|
|---|---|---|---|---|---|
| 010002 | 10 | 2 | HEIGHT | height | nonCoordinateHeight |
| 010003 | 10 | 3 | GEOPOTENTIAL | geopotential | nonCoordinateGeopotential |
| 010004 | 10 | 4 | PRESSURE | pressure | nonCoordinatePressure |
| 010007 | 10 | 7 | HEIGHT | height | nonCoordinateHeight |
| 010008 | 10 | 8 | GEOPOTENTIAL | geopotential | nonCoordinateGeopotential |
| 010009 | 10 | 9 | GEOPOTENTIAL HEIGHT | geopotentialHeight | nonCoordinateGeopotentialHeight |