Dị na Finistere, France, Saint Tugen bụ osimiri na-atọ ụtọ nke na-agbaji n'elu ala ájá. Ebili mmiri ebe a nwere ike bụrụ ihe ịma aka ịfụgharị ma gbajie ihe ruru mita 100 na-enye ụfọdụ gbọmgbọm miri emi, ọkachasị na oke mmiri dị ala.
Kedu ọnọdụ sọfụ kacha mma maka Saint Tugen?
Na-adị mma site n'úkwù dị elu ruo okpukpu atọ. Anyị na-akwado ịnya bọọdụ mkpirisi ebe a n'ihi ịdị elu nke ebili mmiri ahụ. Oge ezumike a kacha mma maka ndị na-agba ọsọ na etiti na ndị dị elu. Igwe sọfụ ebe a na-enwe ebili mmiri mgbe ụfọdụ (4/10) ma nwee ike ịba ụba nke ukwuu (8/10). Ifufe kacha mma sitere na Northeast. Ọzịza kacha mma sitere na Northwest, South, Southwest, na West. Na-arụ ọrụ kacha mma n'obere mmiri ruo etiti mmiri.
Anyị na-akwado iyi akwa mmiri mmiri 3/2 n'oge okpomọkụ mgbe mmiri na-ebili na ogo 16. N'oge oyi, 4/3 kacha mma maka mmiri 10-degree. Lee eserese okpomọkụ dị n'okpuru maka data ndị ọzọ na nke a.