| Criteria (excluded zones) | Buffer zone (m) around excluded zones |
| Protectorates | 1000 m around protectorates |
| Shoreline | 4000 m around shoreline |
| Birds sites | 1000 m around birds sites |
| Power lines | 250 m around power lines |
| Cities | 2000 m around cities |
| Historic sites | 1000 m around historic sites |
| Roads | 500 m around roads |
| Airport | 25,000 m around main airports |
| Slopes | More than 9 degrees |