01151nab a2200205uuc4500001000800000005001700008008004100025035001200066040001300078041000800091100003000099245006300129520049800192650003000690650001200720650002200732700002700754700002600781773013800807131647620240814155654.0130219e20101001                    eng    a1316476  ccomduadb  aeng10aCifuentes, M.V.4auteaut10aInteractive remeshing for navigation over landscape models3 aThe 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.  aGeometría computacional  aPaisaje 7aSuperficies2lemb10aVenere, M.J.4auteaut10aClausse, A.4auteaut0 tInvestigación Aplicada Latino Americana (Bahía Blanca, Argentina)gVol. 40, No. 04, Oct. 2010, 311-315w495513x0327-07930123981