La palma island ( 25 km x 47 km ) The accuracy of the digital elevation model is 30 m x 30 m ( for elevation Z ) ** Min altitude 0m ( sea level )Max altitude 2424 m the number of polygone is reduced from 1 706 692 triangles to **212 700. Any TIN geometric anomaly is removed
List of the files :
For 3D printing the model is adjusted to :
any request for additional information is welcome**