Esri ArcGIS Pro Associate Pro Certification Practice Exam

What type of data does a Scene Layer primarily consist of?

1. Only elevation values

2. A collection of 2D feature objects

3. 3D feature objects and elevation values

4. Raster images only

The correct answer is: 3D feature objects and elevation values

A Scene Layer is designed to support the visualization of 3D data within a 3D environment in ArcGIS Pro. It primarily consists of 3D feature objects that provide detailed representations of real-world entities, such as buildings, trees, and other structures, along with associated elevation values. This allows for a more accurate portrayal of physical space, including the elevation of these objects, which is essential for a comprehensive understanding of spatial relationships and geospatial analyses in a three-dimensional context. The presence of elevation values in conjunction with 3D feature objects is significant because it enables the scene layer to depict how these objects exist in relation to the Earth's surface, thereby enhancing visual realism and analytical potential. The integration of both elements is what distinguishes a Scene Layer from other types of data, making it a powerful tool for tasks like urban planning, environmental modeling, and infrastructure development.