أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
you can use ArcGIS Terrain Dataset within geodatabase to create a terrain dataset from elevation points, then you can convert this terrain dataset to raster topography.
DEM in ERDAS can be used for this purpose.
Spatial analyst tool and3d analyst tool are better in modelling the topography as raster from points