Esri ArcGIS Pro Foundation Certification Practice Test

If an operational layer in a web map is difficult to see due to the detailed basemap, what could be done to improve visibility?

1. Change the map extent or focus

2. Remove the basemap

3. Change the basemap to something simpler, such as Dark Gray Canvas

4. Remove the operational layer

The correct answer is: Change the basemap to something simpler, such as Dark Gray Canvas

Changing the basemap to something simpler, such as Dark Gray Canvas, improves visibility by providing a less cluttered background that allows operational layers to stand out more clearly. A detailed basemap can distract from the features and information presented in the operational layers, making it harder for users to interpret the data effectively. By selecting a basemap that is neutral and simpler, the operational layers can be highlighted, enhancing both the visual clarity and the usability of the map. This approach is particularly effective in environments where the goal is to make specific data or features more prominent for better analysis or presentation. Other options, such as changing the map extent or focus, may not directly address the issue of visibility. Removing the basemap altogether could lead to losing important geographical context that aids in interpreting the operational layer. Likewise, removing the operational layer would eliminate the very information that needs to be highlighted, which is counterproductive in the context of enhancing visibility.