Try this link ,it's very instructive book about the SW pac islands elevation
http://books.google.fr/books?id=Chy...X&oi=book_result&resnum=3&ct=result#PPA418,M1
look at p 380 and after
The poly and the flatten must have the same altitude,I 've already made some lod9 mesh for these islands, I've quickly look ,the elevations in the plateau ,so the airfield, seem to be around 145 150 m,but it should be better to find a more accurate source
here a another link
http://www.airfields-freeman.com/HI/Airfields_W_Pacific.htm
Dog I advise you in first to install the Rhumba lod7 mesh,and if you have some lod9 you can too,as I see in the other post that can give some surprise if for design a scenery this is forgetten and negliged.
Take time,....cool man... :Banane40:.....,
Take time in first to learn and understand how work the tools, after for build and at the end to be sure before upload that the work is really well done and finished .
don't worry i'm on the scenery subject since 2003 ,I have made a break 3 years restarted last year and i learn again every day on it ,even Rhumba had learnt new tips working on their lod 5, 7 ,9 mesh....
JP