Surface modeling is a process used in computer graphics and CAD (Computer-Aided Design) to create digital representations of three-dimensional surfaces. This method involves defining and creating geometric representations of surfaces, typically using mathematical equations or algorithms. Surface modeling is often used in industries such as architecture, engineering, and product design to create realistic visualizations and simulations of objects and structures. This technique helps designers and engineers to accurately capture the shape, texture, and appearance of surfaces in a virtual environment, allowing for more efficient and precise product development and visualization.