Final answer:
The core function of a Global Information System (GIS) is strategic planning. GIS is a computer-based system that stores and analyzes geographic data to make informed decisions and develop long-term plans.
Step-by-step explanation:
The core function of a Global Information System (GIS) is strategic planning.
GIS is a computer-based system that stores and analyzes geographic data. It is used to make informed decisions about the distribution of resources, understand patterns, and solve complex problems. Strategic planning in GIS involves using spatial analysis to develop long-term plans and strategies based on geographic information.
For example, a city government may use GIS to create a strategic plan for urban development by analyzing population growth, land use patterns, transportation networks, and environmental factors. This helps them make informed decisions about where to build new infrastructure, allocate resources, and prioritize development projects.