and turn off all layers in the layers panel except 3D buildings which should be on.
1] Double click 'Space to High' and you will be flown from space to a high view over london.
2] Double click 'Flood London' and sea level rises from 20m above current to 200m
3] Double click 'High to City' to be flown to the city of London. You should see the skyscrapers of London's banking center already partly flooded. Turn off the tour (black cross in tour control, bottom left of main screen) then
4] Double click 'Flood London' and the sea rises again. Experiment with controlling the tour controller bottom right to see you can become a virtual Canute.
It shows two nice teaching facilities:
- Animated update which will require you to get into KML if you want to do it for yourself in another location.
- A set of tours: By combining tours which fly the user around with one which controls the flood level we can build some interesting visualisations.