Tools for contour generation, watershed delineation, and cut-and-fill volume calculations come standard. Global Mapper vs. Global Mapper Pro
It handles over 380 file types, allowing you to work with vector, raster, and elevation data without the need for complex conversions. global mapper download
Here’s a sample review for Global Mapper Download , written from the perspective of a typical user (e.g., a GIS specialist or student): Tools for contour generation