Today, there are numerous resources and sources of information available to assist with map production. However, creating an outstanding map requires more than simply using software. The recommendations presented below can help improve the quality and effectiveness of your maps.
First, it is important to become familiar with the available mapping software and systems and choose the one that best meets your objectives. There is no single software solution that is ideal for every purpose; the best choice is the one that provides the tools and functionality required for a specific project.
Population representation
Next, it is essential to understand how data and information can be transformed into graphical representations. In Figure 1, for example, the population of Brazil’s Federative Units (States) is represented using symbols whose sizes correspond to population values.
Figure 1 – Population representation
Maps published by the Brazilian Institute of Geography and Statistics (IBGE) can serve as excellent references for cartographic design and graphic representation, as they cover a wide range of thematic and geographic subjects.
Key recommendations for producing effective maps
When creating maps, consider the following principles:
- Have a clearly defined purpose.
- Ensure the map is aligned with the message being communicated.
- Keep the design simple.
- Be objective and direct.
- Maintain a clean and uncluttered appearance.
- Choose representations appropriate to the map scale.
- Communicate the maximum amount of relevant information.
- Establish a clear visual hierarchy.
- Use appropriate and meaningful colors.
- Select symbols that effectively represent the mapped phenomena.
Elements of a successful map
A high-quality map should:
- Be easy to understand.
- Highlight the most important information.
- Avoid unnecessary visual distractions.
- Support the objectives of the analysis or presentation.
- Provide an attractive and professional appearance.
- Facilitate interpretation by the intended audience.
Good cartography is a combination of technical accuracy, visual communication, and thoughtful design. The most effective maps are those that clearly convey information while remaining visually balanced and easy to interpret.
Learn More
To better understand how maps can be created quickly and effectively, explore the Gismaps Viewer tutorials: Gismaps Tutorials
Great maps do more than display data—they communicate information clearly, support analysis, and help users make better decisions.