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  1. ArcGIS Online

    Learn how to build maps, analyze data, and share stories using ArcGIS Online. Use smart mapping to guide the data visualizations in your map. Build web apps to share your maps with anyone, …

  2. Geographic information system - Wikipedia

    Geographic information systems are used in multiple technologies, processes, techniques and methods.

  3. What is GIS? | Geographic Information System Mapping Technology

    GIS is a technology that is used to create, manage, analyze, and map all types of data. GIS connects data to a map, integrating location data (where things are) with all types of descriptive information …

  4. Geographical Information System (GIS) - Charleston County

    The Charleston County Geographical Information System (GIS) is part of the Technology Services Department. The GIS division is responsible for the development and management of the County's …

  5. What is GIS? Geographic Information Systems - GIS Geography

    Jun 1, 2025 · What is GIS? GIS stands for Geographic Information Systems. A GIS stores, analyzes, and visualizes data for geographic positions on Earth’s surface. It’s a computer-based tool that …

  6. What is a geographic information system (GIS)? | U.S ...

    A Geographic Information System (GIS) is a computer system that analyzes and displays geographically referenced information. It uses data that is attached to a unique location.

  7. GIS (Geographic Information System)

    Oct 28, 2025 · A geographic information system (GIS) is a computer system for capturing, storing, checking, and displaying data related to positions on Earth’s surface.

  8. What Is GIS? A Beginner’s Guide to Geographic Information ...

    Dec 16, 2024 · GIS is a framework for gathering, managing, and analyzing spatial data. Unlike traditional data systems, GIS integrates location data (geospatial data) with descriptive information to create …

  9. What is GIS? - Mapping and Geographic Information Systems ...

    Oct 15, 2025 · A geographic information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of geographical data. The key word to this …

  10. GIS | Mapping, Analysis & Applications | Britannica

    Oct 11, 2025 · GIS evolved in part from the work of cartographers, who produce two types of maps: general-purpose maps, which contain many different themes, and thematic maps, which focus on a …