Roughness Height Measurements for Megaripples in the Puna of Argentina, Form Flow over the Largest Megaripples, and Implications for Mars

ZIMBELMAN, J.R.; SHEIDT, S.; DE SILVA, S.L.; BRIDGES, N.T.; SPAGNUOLO, M.G.

Congreso; Lunar and Planetary Science Conference; 2014

Wind-profile measurements indicate aerodynamic roughness heights of 1 to3 cm for fields of gravel-coated megaripples that are up to 1 m inheight.