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A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004

หน่วยงาน National Institute Of Oceanography (NIO), India

รายละเอียด

ชื่อเรื่อง : A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004
นักวิจัย : Rameshkumar, M.R. , Byju, P.
คำค้น : tropical cyclone , satellite data , sea-surface temperature , mid-tropospheric relative humidity
หน่วยงาน : National Institute Of Oceanography (NIO), India
ผู้ร่วมงาน : -
ปีพิมพ์ : 2553
อ้างอิง : International Journal of Remote Sensing, vol.31; 4683-4697 , no , http://drs.nio.org/drs/handle/2264/3713
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Int_J_Remote_Sens_31_4683.jpg
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The present study investigates the conditions leading to the formation of a cyclone over the Arabian Sea using in situ, buoy, Argo floats, island, satellite, reanalysis and blended datasets. Cyclogenesis parameters, such as the sea-surface temperature (SST), the mid-tropospheric relative humidity (MTRH), the relative vorticity (RV) and the vertical wind shear (VWS), were examined. Furthermore, the variability of different parameters from satellite data, such as the SST, the outgoing longwave radiation (OLR), the precipitable water (PW), the rainfall rate and wind speed (WS), were also investigated from the pre-disturbance stage to the cyclonic stage. An analysis of the dynamic and thermodynamic cyclogenesis parameters from the reanalysis data showed that the MTRH, RV and PW increased dramatically from the pre-disturbance stage to the depression stage by 150%, 530% and 32%, respectively. It is envisaged that better spatial and temporal satellite estimates of the OLR, SST, PW, blended Objectively Analyzed air–sea Flux (OAFlux) project, European Centre for Medium Range Weather Forecast (ECMWF) data products and new tools, such as moored buoys and Argo floats, would be useful for the study of cyclones over the Arabian Sea.

บรรณานุกรม :
Rameshkumar, M.R. , Byju, P. . (2553). A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004.
    : National Institute Of Oceanography (NIO), India.
Rameshkumar, M.R. , Byju, P. . 2553. "A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004".
    : National Institute Of Oceanography (NIO), India.
Rameshkumar, M.R. , Byju, P. . "A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004."
    : National Institute Of Oceanography (NIO), India, 2553. Print.
Rameshkumar, M.R. , Byju, P. . A multi-sensor study of conditions leading to the formation of a cyclone over the Arabian Sea during 5–9 May 2004. : National Institute Of Oceanography (NIO), India; 2553.