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Response of upper ocean during passage of MALA cyclone utilizing ARGO data

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Response of upper ocean during passage of MALA cyclone utilizing ARGO data. / Vissa, Naresh Krishna; Satyanarayana, A. N. V.; Kumar, Bhaskaran Prasad .
In: International Journal of Applied Earth Observation and Geoinformation, Vol. 14, No. 1, 02.2012, p. 149-159.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Vissa, NK, Satyanarayana, ANV & Kumar, BP 2012, 'Response of upper ocean during passage of MALA cyclone utilizing ARGO data', International Journal of Applied Earth Observation and Geoinformation, vol. 14, no. 1, pp. 149-159. https://doi.org/10.1016/j.jag.2011.08.015

APA

Vissa, N. K., Satyanarayana, A. N. V., & Kumar, B. P. (2012). Response of upper ocean during passage of MALA cyclone utilizing ARGO data. International Journal of Applied Earth Observation and Geoinformation, 14(1), 149-159. https://doi.org/10.1016/j.jag.2011.08.015

Vancouver

Vissa NK, Satyanarayana ANV, Kumar BP. Response of upper ocean during passage of MALA cyclone utilizing ARGO data. International Journal of Applied Earth Observation and Geoinformation. 2012 Feb;14(1):149-159. doi: 10.1016/j.jag.2011.08.015

Author

Vissa, Naresh Krishna ; Satyanarayana, A. N. V. ; Kumar, Bhaskaran Prasad . / Response of upper ocean during passage of MALA cyclone utilizing ARGO data. In: International Journal of Applied Earth Observation and Geoinformation. 2012 ; Vol. 14, No. 1. pp. 149-159.

Bibtex

@article{f71722d425764c2db994292f2185246d,
title = "Response of upper ocean during passage of MALA cyclone utilizing ARGO data",
abstract = "In the present study an attempt has been made to study the response of the upper ocean atmospheric interactions during the passage of a very severe cyclonic storm (VSCS) {\textquoteleft}MALA{\textquoteright} formed over the Bay of Bengal (BoB) on 24 April 2006. Deepening of mixed layer depth (MLD), weakening of barrier layer thickness (BLT) associated with a deeper 26 °C isotherm level (D26) is observed after the MALA passage. Tropical cyclone heat potential (TCHP) and depth averaged temperature (T100) exhibit a good degree of correlation for higher values. The passage of MALA cyclone also resulted in cooling the sea surface temperature (SST) by 4–5 °C. The findings suggest that turbulent and diapycnal mixing are responsible for cooler SSTs. Turbulent air–sea fluxes are analyzed using Objectively Analyzed air–sea Fluxes (OAFlux) daily products. During the mature stage of MALA higher latent heat flux (LHF), sensible heat flux (SHF), and enthalpy (LHF + SHF) are observed in the right side of this extreme event.",
keywords = "Upper Ocean, Mixed layer , MALA cyclone , ARGO data , Sea surface cooling",
author = "Vissa, {Naresh Krishna} and Satyanarayana, {A. N. V.} and Kumar, {Bhaskaran Prasad}",
year = "2012",
month = feb,
doi = "10.1016/j.jag.2011.08.015",
language = "English",
volume = "14",
pages = "149--159",
journal = "International Journal of Applied Earth Observation and Geoinformation",
publisher = "International Institute for Aerial Survey and Earth Sciences",
number = "1",

}

RIS

TY - JOUR

T1 - Response of upper ocean during passage of MALA cyclone utilizing ARGO data

AU - Vissa, Naresh Krishna

AU - Satyanarayana, A. N. V.

AU - Kumar, Bhaskaran Prasad

PY - 2012/2

Y1 - 2012/2

N2 - In the present study an attempt has been made to study the response of the upper ocean atmospheric interactions during the passage of a very severe cyclonic storm (VSCS) ‘MALA’ formed over the Bay of Bengal (BoB) on 24 April 2006. Deepening of mixed layer depth (MLD), weakening of barrier layer thickness (BLT) associated with a deeper 26 °C isotherm level (D26) is observed after the MALA passage. Tropical cyclone heat potential (TCHP) and depth averaged temperature (T100) exhibit a good degree of correlation for higher values. The passage of MALA cyclone also resulted in cooling the sea surface temperature (SST) by 4–5 °C. The findings suggest that turbulent and diapycnal mixing are responsible for cooler SSTs. Turbulent air–sea fluxes are analyzed using Objectively Analyzed air–sea Fluxes (OAFlux) daily products. During the mature stage of MALA higher latent heat flux (LHF), sensible heat flux (SHF), and enthalpy (LHF + SHF) are observed in the right side of this extreme event.

AB - In the present study an attempt has been made to study the response of the upper ocean atmospheric interactions during the passage of a very severe cyclonic storm (VSCS) ‘MALA’ formed over the Bay of Bengal (BoB) on 24 April 2006. Deepening of mixed layer depth (MLD), weakening of barrier layer thickness (BLT) associated with a deeper 26 °C isotherm level (D26) is observed after the MALA passage. Tropical cyclone heat potential (TCHP) and depth averaged temperature (T100) exhibit a good degree of correlation for higher values. The passage of MALA cyclone also resulted in cooling the sea surface temperature (SST) by 4–5 °C. The findings suggest that turbulent and diapycnal mixing are responsible for cooler SSTs. Turbulent air–sea fluxes are analyzed using Objectively Analyzed air–sea Fluxes (OAFlux) daily products. During the mature stage of MALA higher latent heat flux (LHF), sensible heat flux (SHF), and enthalpy (LHF + SHF) are observed in the right side of this extreme event.

KW - Upper Ocean

KW - Mixed layer

KW - MALA cyclone

KW - ARGO data

KW - Sea surface cooling

U2 - 10.1016/j.jag.2011.08.015

DO - 10.1016/j.jag.2011.08.015

M3 - Journal article

VL - 14

SP - 149

EP - 159

JO - International Journal of Applied Earth Observation and Geoinformation

JF - International Journal of Applied Earth Observation and Geoinformation

IS - 1

ER -