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Meteorologi
3.9.5.6 Mekanisk og termisk turbulens som følge af torden ………………………. 333
3.9.6 Flyvning over bjergområder .................................................................... 333
3.9.6.1 Bjergbølger ................................................................. ………………………. 333
3.9.7 Banetilstand ............................................................................................. 335
3.9.7.1 Runway Condition Report (RCR) .......................................................... 335
3.9.7.2 Banetilstandsrapport ........................................................................... 337
3.9.7.3 ATIS....................................................................................................... 338
3.9.7.4 Symboler på vejrkort ............................................................................ 338
3.10 Klimatologi ................................................................................................... 339
3.10.1 Klimaet i Europa ........................................................................................ 339
3.11 Meteorologisk information ......................................................................... 341
3.11.1 NorthAviMet ............................................................................................ 341
3.11.2 Meteorologens hjælpemidler .................................................................. 342
3.11.3 Vejrinformationer til forberedelse af flyvning ......................................... 343
3.11.3.1 Analysekort ....................................................................................... 343
3.11.3.2 SIG-WX .............................................................................................. 344
3.11.3.3 LOW Level Forecast ........................................................................... 346
3.11.3.4 Observationer – aktuelt vejr ............................................................. 349
3.11.4 Vejr – forkortelser og symboler ............................................................... 351
3.11.4.1 Forkortelser og symboler på Significant Weather Chart ................... 351
3.11.4.2 Symboler skyer .................................................................................. 352
3.11.4.3 Forkortelser vejrfænomener ............................................................. 353
3.11.4.4 Andre vejrsymboler ........................................................................... 354
3.11.5 TAF, METAR, TREND, SPECI ...................................................................... 354
3.11.5.1 METAR (Meteorological Aerodrome Report) .................................... 355
3.11.5.2 CAVOK og SPECI ................................................................................. 358
3.11.5.3 MET REPORT og SPECIAL .................................................................... 358
3.11.5.4 METAR fra automatiske observationer .............................................. 358
3.11.5.5 TREND (Trend Forecast) ..................................................................... 359
3.11.5.6 NOSIG, BECMG, TEMPO ..................................................................... 360
3.11.5.7 NSW, NSC ........................................................................................... 361
3.11.5.8 TAF (Terminal Aerodrome Forecast) .................................................. 361
3.11.5.9 SNOWTAM ......................................................................................... 362
3.11.5.10 Vejroplysninger under flyvningen ...................................................... 363
Flyveteori PPL(A)(UL)/LAPL Henning Andersen, Midtjysk Flyveskole© 2025 212
