Answer
Uburebure bukomeye $ H_s $ ya Crest-to-Crest umuraba wamazi nuburebure aho isoko yamenetse neza kandi imiraba iringaniye. Irabarwa nka $ H_s = Z \ inshuro t $, aho $ Z $ numubare wimpinduka naho $ t $ nubunini bwibintu. Ariko, mubikorwa, 'theoretical solid height' irashobora kuba hejuru cyane kuberako hariho 'icyuho' cyangwa guhuzagurika. Abashinzwe ibishushanyo mbonera bagomba kwemeza uburebure ntarengwa bwakazi $ H_ {min} $ byibuze $ 20 \% $ arenga $ H_s $ kugirango birinde 'gutemba,' bitera igipimo cyizuba kitagira ingano kandi biganisha ku kunanirwa gukanika kwinteko.