Browsing by Author "Revichandran, C."
Now showing items 21-40 of 64
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Inter-annual variations in the hydrochemistry of Alappuzha mud banks, southwest coast of India
Dayana, M.; Gireeshkumar, T.R.; Udayakrishnan, P.B.; Muraleedharan, K.R.; Madhu, N.V.; Nair, M.; Revichandran, C.; Balachandran, K.K. (Elsevier, 2019)The changes in the hydro-chemical properties of a near shore waters of Alappuzha, southwest coast of India, where the mud banks and coastal upwelling are co-existent, are presented based on two time-series measurements ... -
Mesoscale process-induced variation of the West India coastal current during the winter monsoon
Jineesh, V.K.; Muraleedharan, K.R.; Lix, J.K.; Revichandran, C.; HareeshKumar, P.V.; NaveenKumar, K.R. (Springer, 2015)This manuscript presents the analysis of current meter records at Kollam and Kannur along the 20-m isobaths during November-December 2005 Currents in the coastal waters are strongly influenced by winds (both local and ... -
Mesozooplankton distribution near an active volcanic island in the Andaman Sea (Barren Island)
Pillai, H.U.K.; Jayaraj, K.A.; Rafeeq, M.; Jayalakshmi, K.J.; Revichandran, C. (Springer, 2011)The study addresses the distribution and diversity of mesozooplankton near the active volcano-Barren Island (Andaman Sea) in the context of persistent volcanic signature and warm air pool existing for the last few months. ... -
Mixed layer processes of the Arabian Sea Warm Pool during spring intermonsoon: a study based on observational and satellite data
Sabu, P.; Revichandran, C. (Taylor & Francis, 2011)The relative importance and contribution of various processes in the total heat budget in the mixed layer of the Arabian Sea Warm Pool (ASWP) during spring intermonsoon (March–April 2004) were studied using in situ ... -
Mixing and flushing time scales in the Azhikode Estuary, southwest coast of India
Revichandran, C.; Pylee, A. (NISCAIR, CSIR, 1998)Flushing time scales of the Azhikode Estuary, Kerala, India showed pronounced dry season and wet season signals as well as large inter-annual variation. Cumulative flushing time of the estuary varies from 4.8 tide cycles ... -
Modelling of sediment plume associated with the capital dredging for sustainable mangrove ecosystem in the Old Mangalore Port, Karnataka, India
AbdulAzeez, S.; Muraleedharan, K.R.; Revichandran, C.; John, S.; Seena, G.; Nair, R.C.; Arya, K.S.; Sudheesh, K.; Prabhakaran, M.P. (Elsevier, 2022)Old Mangalore port is located at the Confluence of River Gurpur and Netravathi in the Mangalore District, Karnataka.The Ministry of Shipping has promoted the modernisation of ports, including the Old Mangalore port, under ... -
Modelling of tidal hydrodynamics for a tropical ecosystem with implications for pollutant dispersion (Cochin Estuary, Southwest India)
Balachandran, K.K.; Reddy, G.S.; Revichandran, C.; Srinivas, K.; Vijayan, P.R.; Thottam, T.J. (Springer, 2008)Tidal circulation in the Cochin Estuary, a moderately polluted estuary along the southwest coast of India, was studied using a 2D hydrodynamic model. The predicted tides and currents showed very good agreement with measured ... -
Multi-decadal changes of mangrove forest and its response to the tidal dynamics of thane creek, Mumbai
AbdulAzeez, S.; Gnanappazham, L.; Muraleedharan, K.R.; Revichandran, C.; Sebin, John; Seena, G.; Jubin, Thomas (Elsevier, 2022)Mangroves are one of the world threatened ecosystems, which is protected and categorised under CRZ-I according to the Coastal Regulation Zone (CRZ) notification. The present study marked the decadal (1990-2017, Landsat ... -
Observational evidence of upwelling off the southwest coast of India during June-July 2006
Lekshmi, S.; Smitha, B.R.; Revichandran, C. (School of Naval Oceanology and Meteorology, 2007)Considerable latitudinal variability exists in the forcing mechanisms and intensity of coastal upwelling along the southwest coast of India. Present work is based on the insitu observations conducted onboard FORV Sagar ... -
Observed seasonal variability of barrier layer in the Bay of Bengal
Pankajakshan, T.; Muraleedharan, P.M.; Rao, R.R.; Somayajulu, Y.K.; Reddy, G.V.; Revichandran, C. (American Geophysical Union, 2007)The observed formation of Barrier Layer (BL) and the seasonal variability of BL thickness (BLT) in the Bay of Bengal are examined utilizing the most comprehensive data set. Thick BL (~50m) first appears in the coastal ... -
Observed thermohaline structure and cooling of Kochi backwaters and adjoining southeastern Arabian Sea
Joseph, A.; Mehra, P.; Desai, R.G.P.; Sivadas, T.K.; Balachandran, K.K.; Vijaykumar, K.; Revichandran, C.; Agarvadekar, Y.; Francis, R.; Martin, G.D. (Current Science Association, 2009)Thermohaline structure of Kochi backwaters under fair and rough weather conditions has been examined along with thermal structure of two open-ocean islands in the adjoining southeastern Arabian Sea (Kavaratti and Andrott ... -
On the upwelling off the Southern Tip and along the west coast of India
Smitha, B.R.; Sanjeevan, V.N.; VimalKumar, K.G.; Revichandran, C. (Coastal Education and Research Foundation, 2008)The processes of upwelling off the southern tip (the Kanyakumari coast) and the west coast of India are highly localized features with different forcing mechanisms, and they cannot be treated as a uniform wind-driven ... -
Oscillating environmental responses of the eastern Arabian Sea
Gerson, V.J.; Madhu, N.V.; Jyothibabu, R.; Balachandran, K.K.; Nair, M.; Revichandran, C. (CSIR-NISCAIR, 2014)Characteristics of two distinct physical processes, the coastal upwelling and convective overturning, which enhance phytoplankton productivity in the west coast of India, are discussed in this study. Systematic in-situ ... -
Propagation of tides in the Cochin estuarine system, southwest coast of India
Srinivas, K.; Revichandran, C.; Maheswaran, P.A.; Asharaf, T.T.M.; Murukesh, N. (NISCAIR, CSIR, 2003)Analysis of hourly data on sea level collected at four stations in the Cochin estuarine system, Kerala, India has been made to understand the tidal and non-tidal sea level variations inside the estuary, for spring and neap ... -
Recovery of an estuary in the southwest coast of India from tsunami impacts
Laluraj, C.M.; Kesavadas, V.; Balachandran, K.K.; Gerson, V.J.; Martin, G.D.; Shaiju, P.; Revichandran, C.; Joseph, T.; Nair, M. (Springer, 2007)Water quality in the Cochin Estuary, southwest coast of India during the tsunami attack was assessed and compared with the pre and post tsunami characteristics. From the results obtained, it is evident that a drastic change ... -
Residual fluxes and suspended sediment transport in the lower reaches of Muvattupuzha River, southwest coast of India
Revichandran, C.; Balachandran, K.K.; Xavier, J.K.; Rejendran, N.C. (NISCAIR, New Delhi, 1993)Spatial and seasonal variation of different physical processes governing the transport of salt and sediment of the Muvattupuzha River, in Kerala, India are discussed. Salt and suspended sediment due to tidal pumping was ... -
Residual fluxes of salt and water in the Azhikode estuary, west coast of India
Pylee, A.; Varma, P.U.; Revichandran, C. (1992)Monthly synoptic measurements of current speed, direction, salinity and temperature were made at three sections in the Azhikode Estuary, Kerala, India, for a period of one year. The observations were extended over a complete ... -
Residual fluxes of water and nutrient transport through the main inlet of a tropical estuary, Cochin estuary, West Coast, India
Vinita, J.; Lallu, K.R.; Revichandran, C.; Muraleedharan, K.R.; Jineesh, V.K.; Shivaprasad, A. (Springer, 2015)25-hour time series measurements of vertical salinity profiles and currents in Zuari estuary were done during both spring and neap tidal cycles of pre-monsoon (April–May), south-west monsoon (June–September) and post-monsoon ... -
Residual fluxes of water, salt and suspended sediment in the Beypore Estuary
AnilKumar, N.; Revichandran, C.; Sankaranarayanan, V.N.; Josanto, V. (NISCAIR, CSIR, 1998)The monthly trends of the residual fluxes of salt and water and the transportation of suspended sediments in the Beypore estuarine system, Kerala, India were examined. At the river mouth the water flux was directed seaward ... -
Response of infaunal macrobenthos to the sediment granulometry in a tropical continental margine southwest coast of India
Jayaraj, K.A.; Sheeba, P.; Jacob, J.; Revichandran, C.; Arun, P.K.; Praseeda, K.S.; Nisha, P.A.; Rasheed, K.A. (Elsevier, 2008)Surficial sediment samples, collected from the continental margin of the southwest coast of India in July 2004, were examined for the grain size and soft-bottom macrobenthic fauna, to understand the sediment granulometry ...