The use of projection moire topographical methods to measure water waves is described. The advantages of the optical method are emphasized, and the practical importance of such measurement is discussed.
© 1990 Optical Society of America
Ian Grant, Neil Stewart, and I. A. Padilla-Perez, "Topographical measurements of water waves using the projection moire method," Appl. Opt. 29, 3981-3983 (1990)