National Geographic Là Gì


A geographic information system (GIS) is a framework for gathering, managing, & analyzing data. Rooted in the science of geography, GIS integrates many types of data. It analyzes spatial location and organizes layers of information inlớn visualizations using maps & 3D scenes. ​With this chất lượng capability, GIS reveals deeper insights inkhổng lồ data, such as patterns, relationships, and situations—helping users make smarter decisions.

Hundreds of thousands of organizations in virtually every field are using GIS lớn make maps that communicate, perkhung analysis, cốt truyện information, and solve sầu complex problems around the world. This is changing the way the world works.

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Identify problems
Monitor change
Manage và respond to events
Perkhung forecasting
Set priorities
Understand trends

Use GIS lớn illuminate issues that are driven by geography. This maps of opioid prescription claims reveals the geographic patterns that emerge when data is well-mapped.

View an opioid epidemic maps


If a picture tells a thous& words, a map tells a thousand pictures. This maps starkly reveals the extent of glacier retreat in the Southern Hemisphere.

Look at the Patagon Journal Memories of Ice map


GIS delivers real-time situational awareness. This hurricane & cyclone bản đồ shows potential impact khổng lồ people and businesses, probable track of storms, và storm surge.

Try the Hurricane và Tropical Cyclones map


Use GIS to forecast traffic. This bản đồ highlights challenges at an intersection in Fort Mitchell, Kentucky, where forecasting shows traffic is expected khổng lồ worsen based on land use changes.

mở cửa the NKYmapLAB interactive sầu maps


GIS helps to mix priorities based on spatial analysis. By analyzing crime patterns, public safety officials can identify target areas & assign officers in those areas.

Take a look at a crime response maps

GIS helps you gain insight inlớn data that might be missed in a spreadsheet. This maps measures job growth or losses in different industries và quantifies local competitive advantage.

Try the shift-share analysis maps

GIS technology applies geographic science with tools for understanding và collaboration. It helps people reach a common goal: lớn gain actionable intelligence from all types of data.

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Maps are the geographic container for the data layers and analytics you want to work with. GIS maps are easily shared & embedded in apps, & accessible by virtually everyone, everywhere.
GIS integrates many different kinds of data layers using spatial location. Most data has a geographic component. GIS data includes imagery, features, & basemaps linked to lớn spreadsheets và tables.
Spatial analysis lets you evaluate suitability and capability, estimate & predict, interpret & underst&, & much more, lending new perspectives to lớn your insight và decision-making.
Apps provide focused user experiences for getting work done và bringing GIS lớn life for everyone. GIS apps work virtually everywhere: on your mobile phones, tablets, in web browsers, and on desktops.
Modern GIS is about participation, sharing, và collaboration. Discover how the giải pháp công nghệ is strengthening relationships, driving efficiencies, và opening communications channels in your community.

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Explore the evolution of GIS from a rudimentary tool to a comprehensive platkhung for designing a smarter world.

Discover the power of geography in this series of Clip shorts by National Geographic &, featuring National Geographic Explorers who are using GIS khổng lồ map a better future.