PROC REGARDING OBST CLEARANCE AND CORRECTION FOR LOW TEMP EFFECT WERE
INTRODUCED IN NORWEGIAN TMA WEF 050929. THE NEW PROC STATES THAT THE
RADARCONTROLLER SHALL ISSUE CLEARANCES SUCH THAT THE PRESCRIBED OBST
CLEARANCE WILL EXIST AT ALL TIMES WHEN GIVING AN IFR FLIGHT A DCT
ROUTING WHICH TAKES THE ACFT OFF AN ATS-RTE. THE NEW PROC ALSO STATES
THAT THE RESPONSIBILITY FOR CORRECTION FOR LOW TEMP EFFECT WHEN
VECTORING AN IFR-FLT AND WHEN GIVING AN IFR-FLT A DCT ROUTING ARE
TRANSFERED TO THE RADARCONTROLLER. OSLO TMA AND FARRIS TMA ARE
TEMPORARILY EXEMPTED FM THE ABOVE MENTIONED PROC AND THE PILOT'S
RESPONSIBILITY IN THESE TMA WILL REMAIN UNALTERED
https://www.ippc.no/ippc/notambyid.j...d=ENAV-0019/09
What about corrections for strong winds in mountainous area (venturi effect) anyone used it in commercial flight?