Esri ArcGIS Pro Foundation Certification Practice Test

What is one way to create more clarity in the operational layer of a web map?

1. Increase the opacity of the operational layer

2. Use brighter colors for the operational layer

3. Use a simpler basemap

4. Remove unnecessary details from the operational layer

The correct answer is: Use a simpler basemap

Creating clarity in the operational layer of a web map can be effectively achieved by simplifying the visual complexity. Using a simpler basemap allows the operational layer to stand out and minimizes distractions. A simpler basemap provides a clean backdrop that won't compete with the essential elements of the operational layer, allowing users to focus on the data presented without being overwhelmed by decorative features or complex patterns that may confuse the message. The choice of a basemap can significantly impact the interpretability of the overlaying operational data. For instance, a plain basemap with minimal detail can enhance the visibility of the operational layer's features and symbology, enabling clear communication of the information being presented. Other strategies, while they may improve the visibility of a map, do not address the foundational issue of clarity in the context of map design. Increasing the opacity, using brighter colors, or even altering the layers can still result in confusion if the base context is too intricate or visually overwhelming.