Ebili mmiri Antarctic Circumpolar
Antarctic Circumpolar Wave (ACW) bụ oke osimiri / ikuku nke -agba gbụrụ-gbúrụ Southern Ocean n'ihe dịka afọ asatọ na 6ń8 cm / s (2.43.1 in / s). Ébé ọ bụ na ọ bụ ihe omume nké abụọ (e nwèrè ugwu abụọ na ndagwurugwu abụọ na okirikiri latitude) na ébé ọ bụla a na-akwụghị ụgwọ na mbara igwe a na-ahụ mgbaàmà nwere oge afọ anọ. Ebili mmírí ahụ na-aga n'ebe ọwụwa anyanwụ na ebili mmírí.
Akụkọ ihe mere eme nke echiche a[dezie | dezie ebe o si]
Ọ bụ ezie na a na-ahụ "ebili mmírí" na okpomọkụ, nrụgide ikuku, ice mmiri na ịdị elu nke oké osimiri, ọdịiche ahụ siri ike ịhụ na data na-enweghị isi ma chọọ ka a nyochaa ya iji pụta ìhè. N'ihi na ihe ndekọ a pụrụ ịdabere na ya màkà Southern Ocean dị mkpụmkpụ (site na mbido afọ 1980s) na nhazi mgbaàmà dị mkpà iji kpughee ịdị adị ya, ụfọdụ ndị na-ahụ maka ihu igwe na-enwe obi abụọ banyéré ịdị adị nké ebili mmiri ahụ. Ndị ọzọ na-anabata ịdị adị ya mana na-ekwu na ọ dịgasị iche n'ike n'ime ọtụtụ iri afọ.
White & Peterson afọ 1996 na Jacobs & Mitchell afọ 1996 chọpụtara ebili mmiri ahụ n'otu ógè. Kemgbe ahụ, echiche banyéré usoro ebili mmiri na usoro mmezi agbanweela ma too: site na ụfọdụ akụkọ a ga-ewere ya ugbu a dị ka akụkụ nke ebili mmiri ENSO zuru ụwa ọnụ.
Hụkwa[dezie | dezie ebe o si]
- Okirikiri Antarctic
- Nkwekọrịta Antarctic
Edensibia[dezie | dezie ebe o si]
Ihe edeturu[dezie | dezie ebe o si]
Ebe e si nweta ya[dezie | dezie ebe o si]
- White (1996). "An Antarctic circumpolar wave in surface pressure, temperature and sea-ice extent". Nature 380 (6576): 699–702. DOI:10.1038/380699a0. Retrieved on 2015-05-10.
- Jacobs (1996). "Ocean circulation variations associated with the Antarctic Circumpolar Wave". Geophysical Research Letters 23 (21): 2947–50. DOI:10.1029/96GL02492. Retrieved on 2015-05-10.
- Connolley (2002). "Long-term variation of the Antarctic Circumpolar Wave". Journal of Geophysical Research 107 (C4): 8076. DOI:10.1029/2000JC000380.