01238nab a2200229uuc4500 1316476 20240814155654.0 130219e20101001 eng 1316476 comduadb eng Cifuentes, M.V. aut aut 656525 Interactive remeshing for navigation over landscape models The performance of an algorithmic procedure to visualize digital landscapes based in the dynamic control of the size of the model is presented. Approximate representations are produced taking into account criteria relative to the observer position and the local curvature of the terrain. The algorithm leads to substantial reductions of the size of the final meshes, lowering the rendering costs down to 5%. An application of the algorithm is tested on a model of the Colorado Canyon is shown. Geometría computacional 50370 Paisaje 23797 Superficies lemb 47743 Venere, M.J. aut aut 676293 Clausse, A. aut aut Investigación Aplicada Latino Americana (Bahía Blanca, Argentina) Vol. 40, No. 04, Oct. 2010, 311-315 495513 0327-0793 123981 ARIMP 644818 644818