Population Density Analysis

Farhan Towsif
Farhan Towsif

March 27, 2026

Population Density Analysis

MAP TITLE: Population Density Comparison of Georgia, USA: Graduated Symbol vs Proportional Symbol

This map shows how two different mapping methods can display population numbers in the state of Georgia. The first map uses graduated symbols, where circles are placed into groups or classes. The second map uses proportional symbols, where circle sizes change exactly based on the population number.

The story this map tells is that the way we choose to show data can change how people understand it. Both maps use the same population information, but they look different because the symbols are used in different ways. Viewers can see which cities have small populations and which have very large populations by comparing the circle sizes.

This map helps people understand that cartographic choices matter. It shows that GIS is not only about data, but also about how we communicate information clearly. By comparing two symbol styles, the map teaches viewers how different visual methods can highlight patterns, differences, and population distribution across Georgia.


Tools used

ArcGIS Pro

tags

accgisArcGIS Pro

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