Surface measurement is a research area focused on measuring and characterizing the topography and properties of surfaces at a micro or nanoscale level. This field involves the use of various techniques, such as profilometry, atomic force microscopy, scanning electron microscopy, and optical microscopy, to accurately measure parameters such as surface roughness, texture, waviness, and flatness. Surface measurement plays a crucial role in various industries, including manufacturing, electronics, aerospace, and biotechnology, where surface quality and characteristics are critical for product performance and functionality. This research area is essential for understanding and optimizing surface properties for specific applications and improving product quality and performance.