Browsing by Author "Ilangovan, D."
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Accumulation of sediment, organic matter and trace metals with space and time, in a creek along Mumbai coast, India
Fernandes, L.L.; Nayak, G.N.; Ilangovan, D.; Borole, D.V. (Elsevier, 2011)Two core sediment samples; one from inner part (ManI) and the other closer to the mouth (ManII; were collected from the intertidal regions of Manori, a tidally influenced creek near Mumbai, India. Both the cores were ... -
Complexities in coastal sediment transport studies by numerical modelling
Ilangovan, D.; ManiMurali, R. (Hasanuddin University, Indonesia, 2013)Marine environmental studies related to erosion, accretion, pollution transport, dredge disposal, location of seawater intake, effluent disposal, etc., involve sediment transport studies. Numerical models use set of well ... -
Decadal shoreline assessment using remote sensing along the central Odisha coast, India
ManiMurali, R.; Dhiman, R.; Choudhary, R.; Jayakumar, S.; Ilangovan, D.; Vethamony, P. (Springer, 2015)One of the major requirements of planning coastal protection works is to understand the processes of erosion, deposition, sediment transport, flooding and sea level changes which continuously alter the shoreline. Significant ... -
Detection of decadal shoreline changes along Dhamara and Maipura coast, Odisha, India
ManiMurali, R.; Dhiman, R.; Jayakumar, S.; Ilangovan, D.; Vethamony, P. (IAHR-AIRH, 2014)Coastal erosion is one of the major problems of the coastal zone. The erosion is triggered by various reasons such as high wave energy, reduction of sediments, natural disasters and climate change etc. In the era of ... -
Development of Regional Algorithm to Estimate Suspended Sediment Concentration (SSC) Based on the Remotely Sensed Reflectance and Field Observations for the Hooghly Estuary and West Bengal Coastal Waters
Pitchaikani, J.S.; Ramakrishnan, R.; Bhaskaran, P.K.; Ilangovan, D.; Rajawat, A.S. (Springer India, 2019)The present study presents regional algorithm to estimate suspended sediment concentration (SSC) from remote sensing reflectance (Rrs) and field observations for the Hooghly Estuary and coastal waters of West Bengal. The ... -
Dredging of sand from a creek adjacent to a sand-spit for reclamation: Its impact on spit stability and coastal zone
Rajagopal, M.D.; Vethamony, P.; Ilangovan, D.; Jayakumar, S.; Sudheesh, K.; Murty, K.S.R. (Maritime and Port Authority of Singapore, 2007)A quantity of about 17 + 10 sup(6) m sup(3) sand had been dredged from the Jatadharmohan creek (JMC) 15 km south of Paradip Port (east coast of India) in 2000, and a quantity of 14 + 10 sup(6) m sup(3) sand will be dredged ... -
Drift pumice in the central Indian Ocean Basin: Geochemical evidence
Pattan, J.N.; Mudholkar, A.V.; JaiSankar, S.; Ilangovan, D. (Elsevier, 2008)Abundant white to light grey-coloured pumice without ferromanganese oxide coating occurs within the Quaternary sediments of the Central Indian Ocean Basin (CIOB). Two distinct groups of pumice are identified from their ... -
Engineering design and environmental data off Kakinada for Gujarat State Petroleum Corporation, Gandhinagar
SunilKumar, V.; Ilangovan, D.; Mandal, S.; Vethamony, P.; RameshKumar, R.; AshokKumar, K.; Babu, M.T.; Naik, K.A.; Sudheesh, K.; Pednekar, P.S.; Gowthaman, R.; Naik, G.N.; Mochemadkar, M.V.; Kundaikar, T.J.; Naik, R.L.; Jayakumar, S. (NIO, India, 2006) -
Fine particle deposition at Vainguinim tourist beach, Goa, India
Chandramohan, P.; Jayakumar, S.; SanilKumar, V.; Ilangovan, D. (Coastal Research Foundation, 1998)Vainguinim Beach is a small and narrow pocket beach located on the rocky coast of Dona Paula Bay, at the estuarine front of the Zuari River in Goa, India. The beach has been widely used for recreation and swimming by a ... -
Geotechnical properties of marine soil off north Konkan Coast
Ilangovan, D.; Jayakumar, S.; Naik, R.L. (Allied, Chennai (India), 1996)Construction of any coastal structure requires detailed investigations on the environmental parameters as well as on the foundation soil. Preliminary geotechnicla investigations on the seabed sediment leads to a qualitative ... -
Hydrodynamic changes due to large seabed installations in coastal waters off west coast of India
Ilangovan, D.; Naik, K.A.; Anil, A.C. (Sultan Qaboos Univ., 2010)Offshore marine environment can very well be utilized for mass storage of liquids which are not harmful to that environment. Improper placement of large tanks on the seabed, to store large quantities of liquids, would ... -
Inundation, run-up heights, cross-section profiles and littoral environment along the Tamil Nadu coast after 26 th December 2004 Tsunami
Ilangovan, D.; Jayakumar, S.; Gowthaman, R.; Tirodkar, G.; Ganesan, P.; Naik, G.N.; ManiMurali, R.; Michael, G.S.; Ramana, M.V.; Naik, K.A. (National Institute of Oceanography, Goa., 2005)On 26 December 2004 the coastal areas of different countries around the Indian Ocean including India were hit by a Tsunami that caused extensive fatalitites and damage to coastal property. On the initiative of Director, ... -
Landuse/landcover studies of areas in and around Paradip Port, east cost of India
ManiMurali, R.; Ekka, S.; Vethamony, P.; Ilangovan, D. (National Institute of Technology, Surathkal, 2007)The coast of Paradip (Orissa, India) is one of the regions where several coastal based developments have taken place in the last 10 years. Satellite imageries of IRS 1D P6 LISS III for the period 1999-2005 have been used ... -
Location of marine outfall and design of diffuser for a shore based industry off southeast coast of India
Chandramohan, P.; SanilKumar, V.; Ilangovan, D.; Jayakumar, S. (Andhra University, Visakhapatnam, 1997)Disposal of industrial effluent in the sea necessitates exhaustive study on the marine environment and the hydrodynamic behavior of the plume discharge with the ocean. Site specific baseline information on currents, waves, ... -
Mathematical model studies on the hydrodynamics and sediment transport off Hazira, Gujarat for Gujarat Maritime Board, Gandhinagar
Jayakumar, S.; Babu, M.T.; Sudheesh, K.; Patgaonkar, R.S.; Vethamony, P.; Naidu, V.S.; Sharma, R.V.; Zingde, M.D.; Ilangovan, D. (NIO, India, 2006) -
Observations of post tsunami reconnaissance investigations along eastern coastal tract of India following the devastating tsunami of 26th December 2004
Bhattacharya, G.C.; Ilangovan, D.; Jayakumar, S.; ManiMurali, R.; Kocherla, M.; Alagarsamy, R.; Gowthaman, R.; Naik, K.A. (National Inst. of Oceanography, 2005)Many coastal regions of India were affected by the tsunami caused by a magnitude 9 earthquake off Sumatra on 26th December 2004. This report presents the observations of post-tsunami reconnaissance survey conducted by the ... -
Physical properties, morphology and petrological characteristics of pumices from the Central Indian Ocean Basin
Kalangutkar, N.G.; Iyer, S.D.; Ilangovan, D. (Geological Society of China, 2011)About 400 pumice clasts collected from the Central Indian Ocean Basin (CIOB) were studied for their morphology and classified based on their shape and size. A majority of the samples range between less than 1 cm and 36 cm ... -
Post-tsunami changes in the littoral environment along the southeast coast of India
Jayakumar, S.; Naik, K.A.; Ramanamurthy, M.V.; Ilangovan, D.; Gowthaman, R.; Jena, B.K. (Elsevier, 2008)The 26th December 2004 Indian Ocean tsunami devastated coastal regions of the Indian subcontinent. Andaman and Nicobar Islands, coastal stretches of Tamil Nadu, Andhra Pradesh and Kerala were the most affected regions of ... -
Run-up and inundation limits along southeast coast of India during the 26 December 2004 Indian Ocean tsunami
Jayakumar, S.; Ilangovan, D.; Naik, K.A .; Gowthaman, R.; Tirodkar, G.; Naik, G.N.; Ganesan, P.; ManiMurali, R.; Michael, G.S.; Raman, M.V.; Bhattacharya, G.C. (Indian Academy of Sciences, 2005)The recent Indian Ocean Tsunami had a devastating effect on the Indian coastline. Apart from the Andaman and Nicobar Islands, the Tamil Nadu coast was the most affected. Post-Tsunami survey was carried out during ... -
Seasonal and tidal variations in suspended particulate matter dynamics of two microtidal rivers of Karnataka, central west-coast of India
Fernandes, L.L.; Kessarkar, P.M.; Ilangovan, D.; Narvekar, J.; Suja, S.; Parab, P. (Springer, 2021)The concentrations of suspended particulate matter (SPM) and particulate organic carbon (POC), particulate total nitrogen (PTN) of SPM, and sediments were studied in two microtidal rivers of Karnataka (Nethravati and ...