This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision | ||
|
ivac2:brt [2017/05/12 15:30] ian.beswick |
ivac2:brt [2017/07/02 20:45] (current) ian.beswick |
||
|---|---|---|---|
| Line 4: | Line 4: | ||
| * SDD - All radar-derived data | * SDD - All radar-derived data | ||
| - | * GEO - Geographic data such as coastlines, rivers etc. | + | * FIR-specific controls (see FIR documentation) |
| - | * SECTOR BOUNDARY - Boundaries between sectors | + | |
| - | * GROUND - Ground layouts such as taxiways, buildings etc. | + | |
| - | * AIRSPACE - Airspace boundaries such as CTR/CTA. | + | |
| - | * NAVIGATION - Navigation data such as VORs, NDBs, FIXes etc. | + | |
| - | * BACKGROUND - Background colourings. | + | |
| - | * EXTENDED CENTRELINE - Runway centrelines such as ILS/DME markings. | + | |
| * TRACKS - All targets which are neither assumed nor on the ground. | * TRACKS - All targets which are neither assumed nor on the ground. | ||
| * GROUND TRACKS - All targets which are currently on the ground. | * GROUND TRACKS - All targets which are currently on the ground. | ||
| * TRACKS ASSUMED - All targets which are currently assumed. | * TRACKS ASSUMED - All targets which are currently assumed. | ||