NAVData

Hi guys, due a question in our forum, I have tried to analyze the ESGG issue and I have figured out, that the magnetic-variation is wrong in the scenery. In the scenery, you have a magnetic variation of -1° for both ILSs, but in real you have approx. -4° thats a difference of 3 degrees and therefore the offset during the approach. It´s a simple calculation: Take the true-runway heading and the mag-runway heading - the difference is the magnetic-variation Here from the AIP Sweden: RWY 03: 22M - 25.98T = -3.98° RWY 21: 202M - 206T = -4.00° Also, the approach courses are not correct - in the scenery you have for ILS 03 / 23° (in real 22°) and for ILS 21 / 203° (in real 202°). But the real important point here are the wrong mag-var values, which is the cause of these offsets - again, at least at ESGG because I have only analyzed this Orbx scenery. This is also data independet, means if you use stock data or the Navigraph data. It´s 100% the magnetic variation, which must be corrected! @Orbx please don´t hesitate to contact me, if you need more details or when I can help you in any way ... Thank you, Richard -- Richard Stefan / Navigraph Development Team member