Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
It would be great to have the visualisation of the Isohypses on the different altitude levels - automaticilly changing as it does already with wind and height. Thx for your excellent work!