---
title: What is GIS and how is geographical analysis used?
description: GIS (Geographic Information Systems) collects, analyzes & visualizes geographic data-provides understanding of how location affects risk, investment & decisions
---

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# [What is GIS and how is geographical analysis used?](https://metria.se/en/knowledge/what-is-gis-and-how-is-geographical-analysis-used)

 Written by [English | Kristina Berg](https://metria.se/en/knowledge/author/english-kristina-berg) | Apr 2, 2026 7:56:28 AM

GIS (Geographic Information Systems) is technology for collecting, analyzing and visualizing geographic data. Through GIS, organizations can understand how location affects risks, investments and decisions.

**What is GIS?**

GIS stands for Geographic Information Systems and is used to analyze data linked to a geographical location.

It can be about:

Linking data to a map allows you to analyze relationships that are otherwise difficult to detect.

**How does spatial analysis work?**

Geographical analysis involves analyzing data based on **where something is located**.

GIS combines different map layers, for example

This makes it possible to identify

**Examples of GIS analysis**

**1. Climate risk analysis**

Identifying properties in flood risk areas

**2. Real estate analysis**

Analyze real estate portfolios in the financial sector

**3. infrastructure planning**

Planning electricity networks, roads or telecom networks

**In which industries is GIS used?**

GIS is used in several industries:

**Banking & Finance**  
Analyzing real estate risks and credit portfolios

**Energy & Utilities**  
Planning electricity networks and energy infrastructure

**Telecoms**  
Optimizing network deployment and coverage

**Civil engineering**  
Planning land and infrastructure

**Why is GIS important?**

GIS makes it possible to:

**Executive summary**

GIS is a tool for analyzing data in a geographical context. By combining different data sources, organizations can make better decisions and understand how location affects business.

**Want to know more?**

Want to understand how GIS can be used in your business?

[View full post](https://metria.se/en/knowledge/what-is-gis-and-how-is-geographical-analysis-used)

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