ATPL: The two standard parallels of a conical Lambert projection are at N10°40'N and N41°20'. The cone constant of this chart is approximatively:
Domanda 92, General Navigation - ATPL - Airline Transport Pilot license
| 0.44 |
| 0.18 |
| 0.66 |
| 0.90 |
| 0.44 |
| 0.18 |
| 0.66 |
| 0.90 |
