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In addition, the AirspaceLayer class may be used to encode limitations on the vertical levels. In case the AirspaceLayer class is used to encode vertical limits, they shall correspond with the values specified in the StandardLevelColumn.
| Info | ||
|---|---|---|
| ||
| Should the airspace layer be encoded with the same FL as the route segment upper and lower limit? Should there be a rule? |
Coding Rules for Direction of Cruise Levels
| Identifier | Data Encoding Rule | Justification | Data Verification Rule (UID) | Remarks | |
|---|---|---|---|---|---|
| RSG-301 | Each Route.Segement shall have as minimum one and as maximum two related RouteAvailability.direction. | Minimum AIP data set | TBD | ||
| RSG-302 | The value of the RouteAvailability.direction of the same Route.Segement may not have the same value. | Data consistency | TBD | ||
| RSG-303 | For each RouteAvailability | a StandardLevelColumn.seriesone and only one discreteLevelSeries shall be provided. | Minimum AIP data set | TBD | The StandardLevelColumn defines if the route segment is flown odd or even. |
| RSG-303304 | For RouteAvailability.direction the values 'BOTH' and 'OTHER' shall not be used. | Data consistency | TBD | In case a of a bidirectional route, two records shall be encoded - one for forward and one for backward. |
Coding Examples
More coding examples TBD can be found in the scope of the DONLON AIP Data set XML.data set file:
| No. | Description | XPath Expression |
|---|---|---|
| RSG-EX-07 | Route segment direction forward & backward with FL series Even & Odd respectively. | //aixm:RouteSegmentTimeSlice[@gml:id ='RSG_UL123_ABOLA_ILURU'] |