Geographic Information Systems
Geographic Information Systems (GIS) are computer-based tools for capturing, storing, analyzing, and displaying spatial or geographic data. They integrate hardware, software, and data to visualize relationships, patterns, and trends on maps and other visual formats. GIS enables users to query, interpret, and make decisions based on location-based information.
Developers should learn GIS when building applications that involve mapping, location-based services, urban planning, environmental monitoring, or logistics optimization. It's essential for creating interactive maps, analyzing spatial data for business insights, or developing tools for fields like agriculture, transportation, and emergency response. Use cases include real-time tracking apps, disaster management systems, and market analysis dashboards.