The database of RWs coordinates

[DaveReidUK]

I'm sure I'm not alone in being confused by your series of posts, both in this thread and in various accident threads (MH370, Katmandu Dash-8, Syrian An-26, Iran ATR, etc).

Originally Posted by Patanom

I can not agree. Here are some examples:
London, a military base near London, Sydney, but here's Brisbane - the error is great. Why is it?

239398,2434,"EGLL",12001,148,"ASP",1,0,"09R",51.4649,-0.486772,75,90,1013,"27L",51.465,-0.434075,77,270,
239491,2486,"EGUB",4782,100,"ASP",0,1,"06",51.6149,-1.10233,197,56,,"24",51.6222,-1.08483,226,236,
233266,27145,"YSSY",8300,148,"ASP",1,0,"07",-33.9437,151.164,16,74,,"25",-33.9375,151.19,20,254,324
233170,26901,"YBBN",5577,98,"ASP",1,0,"14",-27.3578,153.124,11,146.7,197,"32",-27.3706,153.133,9,326.7,197

Could you explain

a) what you are trying to show with the above data
b) where that data is from
c) what reference source you are comparing it against
d) how it supports your assertion that Google Earth is inaccurate

I'm sorry if that sounds harsh, but I'd really like to understand what point you are trying to make.