A Geographical Information System (GIS) is a technology that allows users to capture, store, analyze, and manage spatial or geographic data. It combines hardware, software, and data to help visualize and interpret information related to locations on Earth. GIS is widely used in various fields, including urban planning, environmental management, and transportation. By integrating maps with data, GIS enables users to see patterns and relationships that might not be obvious otherwise. For example, it can help city planners assess land use, track changes in the environment, or manage resources more effectively. Overall, GIS is a powerful tool for decision-making and problem-solving in relation to geography.