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Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis

หน่วยงาน National Institute Of Oceanography (NIO), India

รายละเอียด

ชื่อเรื่อง : Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis
นักวิจัย : Vincent, E.M. , Lengaigne, M. , Menkes, C.E. , Jourdain, N.C. , Marchesiello, P. , Madec, G.
คำค้น : Interannual variability , Tropical cyclone , convergence zones , El Nino phenomena , Hurricanes
หน่วยงาน : National Institute Of Oceanography (NIO), India
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Climate Dynamics, vol.36; 2011; 1881-1896 , http://drs.nio.org/drs/handle/2264/3904
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : -
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The interannual variability of the South Pacific Convergence Zone (SPCZ) and its influence on tropical cyclone (TC) genesis in the South Pacific are investigated using observations and ERA40 reanalysis over the 1979– 2002 period. In austral summer, the SPCZ displays four typical structures at interannual timescales. The first three are characterized by a diagonal orientation of the SPCZ and account for 85% of the summer seasons. One is close to climatology and the other two exhibit a 3 degree northward or southward departure from the SPCZ climatological position. In contrast, the fourth one, that only encompasses three austral summer seasons (the extreme 1982/1983 and 1997/1998 El Nino events and the moderate 1991/1992 El Nino event), displays very peculiar behaviour where the SPCZ largely departs from its climatological position and is zonally oriented

บรรณานุกรม :
Vincent, E.M. , Lengaigne, M. , Menkes, C.E. , Jourdain, N.C. , Marchesiello, P. , Madec, G. . (2554). Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis.
    : National Institute Of Oceanography (NIO), India.
Vincent, E.M. , Lengaigne, M. , Menkes, C.E. , Jourdain, N.C. , Marchesiello, P. , Madec, G. . 2554. "Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis".
    : National Institute Of Oceanography (NIO), India.
Vincent, E.M. , Lengaigne, M. , Menkes, C.E. , Jourdain, N.C. , Marchesiello, P. , Madec, G. . "Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis."
    : National Institute Of Oceanography (NIO), India, 2554. Print.
Vincent, E.M. , Lengaigne, M. , Menkes, C.E. , Jourdain, N.C. , Marchesiello, P. , Madec, G. . Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis. : National Institute Of Oceanography (NIO), India; 2554.