Browsing by Author "Revichandran, C."
Now showing items 41-60 of 64
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Salinity response to seasonal runoff in a complex estuarine system (Cochin estuary, west coast of India)
Vinita, J.; Shivaprasad, A.; Revichandran, C.; Manoj, N.T.; Muraleedharan, K.R.; Jacob B (Coastal Education and Research Foundation, 2015)The hydrographic conditions in Cochin estuary are investigated using longitudinal measurements of salinity profiles during a 1-year period. The estuary transformed from salt wedge conditions during the wet season to a ... -
Salt intrusion study in Cochin estuary - Using empirical models
Jacob, B.; Revichandran, C.; NaveenKumar, K.R. (CSIR-NISCAIR, 2013)Intensive measurements of salt intrusion are taken at high and low waters during spring and neap tide for each month respectively from June 2007 to May 2008. Salt intrusion length at high water varied from 10 km in monsoon ... -
Sea level and currents in the upper reaches of the Cochin estuarine system during October 2000
Srinivas, K.; Revichandran, C.; Asharaf, T.T.M.; Thottam, T.J.; Maheswaran, P.A.; Murukesh, N. (NISCAIR, CSIR, 2004)Data on sea level, currents, salinity and water temperature collected in the upper reaches of the Cochin estuarine system (southwest coast of India) during October 2000 have been analysed to understand their variability. ... -
Seasonal spreading and transport of buoyant plumes in the shelf off Kochi, South west coast of India- A modeling approach
Seena, G.; Muraleedharan, K.R.; Revichandran, C.; Azeez, S.A.; John, S. (2019)We investigated the seasonal spreading and transport of buoyant plume in the shelf off Kochi using Finite Volume Community Ocean Model (FVCOM). The modelled river plume typically consisted of an offshore bulge and a coastal ... -
Seasonal spreading and transport of buoyant plumes in the shelf off Kochi, South west coast of India- A modeling approach
Seena, G.; Muraleedharan, K.R.; Revichandran, C.; AbdulAzeez, S.; John, S. (Nature Research, 2019)We investigated the seasonal spreading and transport of buoyant plume in the shelf off Kochi using Finite Volume Community Ocean Model (FVCOM). The modelled river plume typically consisted of an offshore bulge and a ... -
Seasonal stratification and property distributions in a tropical estuary (Cochin estuary, west coast, India)
Shivaprasad, A.; Vinita, J.; Revichandran, C.; Reny, P.D.; Deepak, M.P.; Muraleedharan, K.R.; NaveenKumar, K.R. (European Geosciences Union, 2013)The intratidal, spring–neap and seasonal variations in stratification were examined in the Cochin estuary. The observations established a strong connection with the distribution of chemical and biological properties. The ... -
Seasonal variability of the observed barrier layer in the Arabian Sea
Pankajakshan, T.; Thoppil, P.; Rao, R.R.; Muraleedharan, P.M.; Somayajulu, Y.K.; Gopalakrishna, V.V.; Murthugudde, R.; Reddy, G.V.; Revichandran, C. (American Meteorological Society, 2008)The formation mechanisms of the barrier layer (BL) and its seasonal variability in the Arabian Sea (AS) are studied using a comprehensive dataset of temperature and salinity profiles from Argo and other archives for the ... -
Some aspects of circulation and mixing in lower reaches of Periyar estuary, west coast of India
Pylee, A.; Varma, P.U.; Revichandran, C. (NISCAIR, CSIR, 1990) -
Sound speed variation in the coastal waters off Cochin and signature of subsurface maxima
AbdulAzeez, S.; Revichandran, C.; Muraleedharan, K.R.; John, Sebin; Seena, G.; Nair, R.C.; Manju, K.G. (Springer, 2021)We investigated the vertical and horizontal variation of the sound speed using the Thermodynamic Equation Of Seawater-2010 (TEOS-10) and monthly CTD observations at Cochin estuary and adjacent coastal waters (inlet to 20 ... -
Spatial tidal asymmetry of Cochin estuary, West Coast, India
Vinita, J.; Shivaprasad, A.; Manoj, N.T.; Revichandran, C.; Naveenkumar, K.R.; Jineesh, V.K. (Springer, 2015)An intensive one-month long observational campaign of tides and currents during dry season were used to describe the tidal dynamics and the spatial evolution of tidal asymmetry in Cochin estuary The estuary is described ... -
Spatio-temporal variability in macrobenthic communities and trophic structure of a tropical estuary and its adjacent coastal waters
Rehitha, T.V.; Madhu, N.V.; Vineetha, G.; Vipindas, P.V.; Resmi, P.; Revichandran, C. (2019)Spatio-temporal distribution of the macrobenthic community (> 500 ?m) and the trophic ecology of polychaetes were studied for a year in the Cochin estuary (CE) and its adjacent coastal waters. A profound influence of the ... -
Statistical forecasting of met-ocean parameters in the Cochin estuarine system, southwest coast of India
Srinivas, K.; Revichandran, C.; DineshKumar, P.K. (NISCAIR, CSIR, 2003)Three different statistical forecasting techniques - autoregressive, sinusoidal and exponentially weighted moving average (EWMA) were used to forecast monthly values of meteorological and oceanographic (met-ocean) parameters ... -
Suspended sediment dynamics in Cochin estuary, West coast, India
Vinita, J.; Revichandran, C.; Manoj, N.T. (Springer, 2017)An observational study was conducted in Cochin estuary to examine the relative impacts of tidal and river runoff forcing upon suspended sediment dynamics at different time scales. Time series measurements of salinity and ... -
Suspended sediment transport and shoaling in the Munambam fishery harbour, Kerala
Revichandran, C.; Abraham, P.; Josanto, V.; Sankaranarayanan, V.N. (Kerala Science Congress, 1993)Results of the monthly synoptic field observations of vertical profiles of suspended sediment concentration, current velocity and salinity carried out in the Azhicode Estuary are presented with a view to understand the ... -
The September 2004 stench off the southern Malabar coast - A consequence of holococcolithophore bloom
Ramaiah, N.; Paul, J.T.; Fernandes, V.; Raveendran, T.V.; Raveendran, O.; Sundar, D.; Revichandran, C.; Shenoy, D.M.; Gauns, M.; Kurian, S.; Gerson, V.J.; Shoji, D.T.; Madhu, N.V.; SreeKumar, S.; LokaBharathi, P.A.; Shetye, S.R. (Indian Academy of Sciences, 2005)During the third week of September 2004, particularly on 16th and 17th, an unusual and strong stench was reported from the coast at Kollam and Vizhinjam in Kerala (India). Local dailies reported that over 200 children, ... -
Time-dependent plume front positioning and its dynamics coupled with seasonal river efflux
Seena, G.; Muraleedharan, K.R.; Revichandran, C.; AbdulAzeez, S.; John, Sebin; Nair, R.C. (Springer, 2022)The time-dependent plume front positioning with respect to different tidal phases and its dynamics coupled with seasonal river efflux on the shelf off Kochi, southwest coast of India, was investigated using Finite Volume ... -
Tsunami impacts on morphology of beaches along south Kerala coast, west coast of India
Rasheed, K.A.A.; Das, V.K.; Revichandran, C.; Vijayan, P.R.; Thottam, T.J. (Tsunami Society, 2006)The present study is based on the post tsunami survey conducted in January 2005 along the southwest coast of India. Although tsunami affected the whole coastline of Kerala, it devastated the low-lying coastal areas of ... -
Upwelling and associated hydrography along the west coast of india during southwest monsoon, 1999
Maheswaran, P.A.; Rajesh, G.; Revichandran, C.; Nair, K.K.C. (NIO, Dona Paula, Goa (India), 2000)During May 1999 twenty-five hydrographic stations were carried out covering the waters of the west coast of India from 8 degrees N to 13 degrees N as a part of Marine Research - Living Resources (MR-LR) programme. The ... -
Validation of argo data in the Indian Ocean
Pankajakshan, T.; Muraleedharan, P.M.; Gopalakrishna, V.V.; Reddy, G.V.; Ratnakaran, L.; Revichandran, C.; Murty, V.S.N. (Universidad de Concepcion, 2004)ARGO-salinity data from the Indian Ocean are validated using salinity from float-versus-float match-ups and also using CTD observations from three cruises. Validation data sets are selected in such a way that the float and ... -
Variability in biological responses influenced by upwelling events in the Eastern Arabian Sea
Habeebrehman, H.; Prabhakaran, M.P.; Jacob, J.; Sabu, P.; Jayalakshmi, K.J.; Achuthankutty, C.T.; Revichandran, C. (Elsevier, 2008)This study documents the result of field observations from the southeastern Arabian Sea during onset, peak and late phases of summer monsoon. The pronounced variations in phytoplankton standing stock (chlorophyll a), primary ...