 Geographic information systems

Geographic Information Systems (GIS) are tools and technologies used to collect, analyze, manage, and visualize spatial or geographic data. GIS enables users to understand patterns, relationships, and trends in geographic context by integrating various forms of data, including maps, satellite imagery, and demographic information. Here are some key components and functions of GIS: 1. **Data Capture**: GIS can gather geographic data from various sources, including GPS devices, remote sensing, aerial surveys, and existing databases.