Purpose: Maps oftentimes help solve problems.

Definition: Many times, maps reveal things that are not previously noticed. Since all the information is plotted out in a spatial manner, it is easier to notice patterns and find answers.

Application: Back in 1854, a major cholera epidemic occurred in the Soho District of London. The cause could not be identified until Dr. Snow mapped the district, marking all the water pumps and the residence of each person who had died. With the map, he was able to figure out that the water played a major role in spreading the disease.




Definition: Maps have several different purposes, the main one being to chart information. Maps are the geographers main tool and can help them solve problems that they may run in to or allow them to develop theories. Although maps can only depict information as up-to-date as the publication they are a great way to see an overall view of a certain area.
Application: Maps can be used to express almost any kind of information. The most common themes shown in maps include population, climate, major roads, and terrain.


Purpose: To figure out the Climate of Your location.

Definition: Many people travel Unaware of the climate they are going to be in. Using a political map can give you a rough estimation of temperatures by looking and seeing how for you are off the Equator. Also Maps with average rainfall can help you see how much precipitation falls in that region.

Application: Before the era of instant internet, a map could help any tourist or traveler find about what clothes and luggage they should bring with to meet accommodations.