The download worked just fine but
- if I try to flag the use cache option seems to cook something but nothing is displayed. Using as a test Mask by Feature to calc the min and max height, retuned totally wrong 1.79e+308 and -1.79e-308 so I suppose nothing is loaded
- the data are not smooth, I need to improve the resolution to be used on a realtime system otherwise will be terrased in this way
