A geographic information system (GIS) is a system that creates, manages, analyzes, & maps all types of data. GIS connects data to lớn a bản đồ, integrating location data (where things are) with all types of descriptive sầu information (what things are lượt thích there). This provides a foundation for mapping và analysis that is used in science and almost every industry. GIS helps users understand patterns, relationships, & geographic context. The benefits include improved communication & efficiency as well as better management and decision making.

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Hundreds of thousands of organizations in virtually every field are using GIS to lớn make maps that communicate, persize analysis, nội dung information, & solve sầu complex problems around the world. This is changing the way the world works.

Identify problems
Monitor change
Manage và respond lớn events
Perkhung forecasting
Set priorities
Underst& trends

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

View an opioid epidemic bản đồ


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

Look at the Patagon Journal Memories of Ice maps


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

Try the Hurricane và Tropical Cyclones bản đồ


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

Open the NKYmapLAB interactive maps


GIS helps khổng lồ phối priorities based on spatial analysis. By analyzing crime patterns, public safety officials can identify target areas and assign officers in those areas.

Take a look at a crime response map

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

Try the shift-share analysis map

GIS giải pháp công nghệ applies geographic science with tools for understanding & collaboration. It helps people reach a common goal: to lớn gain actionable intelligence from all types of data.

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Maps are the geographic container for the data layers và analytics you want to lớn work with. GIS maps are easily shared và 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, và basemaps linked to spreadsheets and tables.
Spatial analysis lets you evaluate suitability và capability, estimate và predict, interpret và understand, and much more, lending new perspectives khổng lồ your insight and decision-making.
Apps provide focused user experiences for getting work done và bringing GIS to lớn life for everyone. GIS apps work virtually everywhere: on your điện thoại phones, tablets, in web browsers, và on desktops.

Who uses GIS

Modern GIS is about participation, sharing, & collaboration. Discover how the technology is strengthening relationships, driving efficiencies, & opening communications channels in your community.

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

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

Chuyên mục: ĐỜI SỐNG
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