Now showing items 1-9 of 9

    • Do regions outside the tropical Pacific influence ENSO through atmospheric teleconnections? 

      Dayan, H.; Izumo, T.; Vialard, J.; Lengaigne, M.; Masson, S (Springer, 2015)
      This paper aims at identifying oceanic regions outside the tropical Pacific, which may influence the El Niño Southern Oscillation (ENSO) through interannual modulation of equatorial Pacific winds An Atmospheric General ...
    • ENSO modulation of interannual variability of dust aerosols over the northwest Indian ocean 

      Banerjee, P.; PrasannaKumar, S. (American Meteorological Society, 2016)
      Mineral dust is known to affect many aspects of the climate of the north Indian Ocean (IO) However, what controls its interannual variability over this region is largely unknown The authors study the mechanism controlling ...
    • ENSO-Modulated Cyclogenesis over the Bay of Bengal 

      Felton, C.S.; Subrahmanyam, B.; Murty, V.S.N. (American Meteorological Society, 2013)
      The role of the El Niño–Southern Oscillation (ENSO) on the modulation of tropical cyclone activity over the Bay of Bengal (BoB) for the 1979–2011 period is examined. It is shown that Niño-3.4 sea surface temperature (SST) ...
    • Factors controlling January–April rainfall over southern India and Sri Lanka 

      Vialard, J.; Terray, P.; Duvel, J.-P.; Nanjundiah, R.S.; Shenoi, S.S.C.; Shankar, D. (Springer, 2011)
      The factors controlling rainfall over southern India and Sri Lanka between January and April, i.e. outside of the southwest and northeast monsoons are explored. This period accounts for 20% of annual precipitation over Sri ...
    • Interannual variability of the South Pacific Convergence Zone and implications for tropical cyclone genesis 

      Vincent, E.M.; Lengaigne, M.; Menkes, C.E.; Jourdain, N.C.; Marchesiello, P.; Madec, G. (Springer, 2011)
      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 ...
    • Sea level trend and variability in the Singapore Strait 

      Tkalich, P.; Vethamony, P.; Luu, Q.-H.; Babu, M.T. (European Geosciences Union, 2013)
      Sea level in the Singapore Strait (SS) exhibits response to various scale phenomena, from local to global. Longest tide gauge records in SS are analysed to derive local sea level trend and annual, inter-annual and multi-decadal ...
    • ‘Thermohaline front’ off the east coast of India and its generating mechanism 

      HareeshKumar, P.V.; Mathew, B.; RameshKumar, M.R.; Rao, A.R.; Jagadeesh, P.S.V.; Radhakrishnan, K.G.; Shyni, T.N. (Springer, 2013)
      Physical oceanography measurements reveal a strong salinity (0.18 psu km−1) and temperature (0.07 °C km−1) front off the east coast of India in December 1997. T–S diagrams suggest lateral mixing between the fresh water at ...
    • Tropical cyclones over NIO during La-Nina Modoki years 

      Sumesh, K.G.; RameshKumar, M.R. (CSIR-NISCAIR, 2015)
      Tropical cyclones over NIO (North Indian Ocean) are highly influenced by the El-Nino and La-Nina activities over the Pacific Ocean Influences of air-sea interaction processes like El-Nino Modoki and La-Nina Modoki on ...
    • Tropical cyclones over north Indian Ocean during El-Nino Modoki years 

      Sumesh, K.G.; RameshKumar, M.R. (Springer, 2013)
      Tropical cyclones are the most hazardous weather systems, which form over warm ocean waters. The frequencies of tropical cyclones show variabilities over all the oceanic basins, during the El-Nino and El-Nino Modoki years. ...