Which factor is NOT typically included in a geospatial layer?

The inclusion of social media trends as a geospatial layer is less conventional compared to natural features, infrastructure, and elevation data. Geospatial layers are primarily focused on tangible and measurable geographic data; they represent physical characteristics of a landscape and established frameworks that are essential for analysis in fields such as mapping, urban planning, and environmental monitoring.

Natural features, such as rivers, mountains, and forests, are fundamental elements in these layers, helping to depict the physical world accurately. Infrastructure encompasses roads, buildings, and utilities, providing critical information for navigation and development. Elevation data, which reflects the height of terrain, is essential for understanding topography and its implications for various applications, including flood modeling and telecommunications.

On the other hand, social media trends, while they can offer insights into human behavior and societal dynamics, do not fit the typical definition of a geospatial layer that focuses on location-based attributes and environmental characteristics. They represent a more abstract and non-static form of data analysis that is more suited to different analytical frameworks, rather than the concrete mapping of physical space. Thus, social media trends are not considered a standard component of geospatial layers.