What is the purpose of geographic information systems (GIS)?

• A. To create art and design maps
• B. To capture, store, analyze, and manage spatial data
• C. To conduct surveys and gather public opinions
• D. To predict weather patterns and natural disasters

Answer: (B)

The purpose of geographic information systems (GIS) is primarily to capture, store, analyze, and manage spatial data. GIS integrates various data types, enabling users to visualize, interpret, and understand geographic relationships and patterns. It allows for complex analyses, such as mapping geographic features, identifying spatial trends, and making data-driven decisions based on geographic information.

In contrast, while creating art and design maps can be an aspect of GIS, it is not its primary purpose. The main focus of GIS is on data and analysis rather than artistic representation. Conducting surveys and gathering public opinions is a distinct process that may use GIS tools but does not define its primary function. Similarly, predicting weather patterns and natural disasters involves specialized meteorological techniques, although GIS can support such activities by providing spatial context and analysis, it is not the core purpose of GIS technology itself.