The video was recorded on a train from Amdo to Tsonag Lake, in Tibet.

Watch it on YouTube:

http://www.youtube.com/watch?v=isg0W6J0sgc

The raw GPS data could be found at:

@wangchun/traces/317987

And a few screenshot images of my home-made program to do it:

… See full entry

The 968-km long high-speed railway line is due to open in about two weeks. A very primitive route map generated from JOSM screenshot has been added to Wikipedia. I hope someone could make a prettier map for the line.

http://en.wikipedia.org/wiki/Wuhan-Guangzhou_High-Speed_Railway