Global Mapper 17 is a powerful and easy-to-use Geographic Information System (GIS) data processing software that provides affordable solution for mapping. It offers a variety built in functionality for a variety of spatial and spectral datasets, and advanced data rendering capabilities, and even provide a satisfactory level of functionality to new users and experienced GIS professionals. Global Mapper is a standalone application for spatial data management, it has functionality for area and distance calculations, line of sight calculations, raster blending, elevation querying, spectral analysis, and other advanced capabilities.