| Property | Sub-Property | ID | Type | Description | Note | Reference | Accuracy | Integrity | Origin type | Pub. Resolution | Chart Resolution |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 233 | Distance | The longitudinal extent of the helicopter clearway | Annex 4 13.6.2 e); Annex 14 II 2.4.1 g) | |||||||
| Ground profile | 234 | Value | Vertical profile (or slope) of helicopter clearway | Annex 4 13.6.2 e); Annex 14 II 2.4.1 g) |