What term describes the area of the ground surface that is elevated after grading?

The term that describes the area of the ground surface that is elevated after grading is referred to as a fill section. In grading and earthwork projects, when soil or other materials are added to an area to raise its elevation, this raised area is commonly known as a fill section. This process is essential for creating level surfaces, proper drainage, or preparing a site for construction.

The fill section is significant in various engineering and landscape projects because it can help manage water runoff, support structures, and improve accessibility. It's important to ensure that the fill is properly compacted and meets appropriate design specifications to prevent issues such as settling or erosion.

Other terms, like filter strip, foundation, and free water, relate to different aspects of hydraulic management and structural support but do not specifically define the elevated area created by the addition of material through grading processes. Thus, understanding the fill section is crucial for effective grading, drainage, and stormwater management.