Official Answer
Answer
Uburebure bukomeye $ H_s $ ni imipaka igaragara yikigereranyo cyamasoko munsi yumutwaro ntarengwa. Kuri crest-to-crest wave isoko hamwe na $ N $ ihinduka na shim birangira, formula ni $ H_s = (N + 1) · t $, aho $ t $ nubunini bwibintu. Nyamara, kwihanganira gukora kubyimbye byinsinga (mubisanzwe $ \ pm 0.0005 $ inches) hamwe nuburebure bwumuraba bigomba gutekerezwa. Mubyukuri, uburebure bwa 'theoretical' bukomeye ntibushobora kugerwaho kubera ubusembwa bwo gutera ibyari; bityo, abajenjeri bakoresha uburebure 'bupimwe' bukomeye bukubye inshuro 1,1 agaciro kerekana. Niba porogaramu isaba guhagarara neza, shim impera igomba kuba ishingiro ryokwihanganirana kubangikanya, akenshi muri $ 0.002 $ inches TIR (Gusoma ibyerekana byose).
