Browsing by Author "Parab, S.G."
Now showing items 1-17 of 17
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Basin scale distribution of Trichodesmium spp. in the Arabian Sea using Oceansat I/ OCM
Matondkar, S.G.P.; Parab, S.G.; Desa, E.; Dwivedi, R.M. (Society of Photo-Optical Instrumentation Engineers, 2006)Trichodesmium spp. is widely spread in the Arabian Sea. It form dense patches. During 2000-2005 (5 years period) extensive sampling was done in the Arabian Sea covering large area and different months starting from November ... -
Blooms of Noctiluca miliaris in the Arabian Sea - An in situ and satellite study
Gomes, H.R.; Goes, J.I.; Matondkar, S.G.P.; Parab, S.G.; Al-Azri, A.R.N.; Thoppil, P.G. (Elsevier, 2008)Phytoplankton cell density, chlorophyll a (chl a) concentration and pigment data collected during a series of five cruises in the northern Arabian Sea in the Northeast Monsoon (NEM, Nov-Jan) and the Spring Intermonsoon ... -
Comparison between phytoplankton bio-diversity and various indices for winter monsoon and inter monsoon periods in north-eastern Arabian Sea
Motwani, G.; Raman, M.; Matondkar, P.; Parab, S.G.; Pednekar, S.; Solanki, H. (CSIR-NISCAIR, 2014)Phytoplankton samples of north-eastern Arabian Sea were collected during ocean colour satellite validation cruises from 2003-2007 Phytoplankton community organization and distribution was analyzed using various diversity ... -
Detection of Trichodesmium bloom patches along the eastern Arabian Sea by IRS-P4/OCM ocean color sensor and by in-situ measurements
Desa, E.S.; Suresh, T.; Matondkar, S.G.P.; Desa, E.; Goes, J.; Mascarenhas, A.A.M.Q.; Parab, S.G.; Shaikh, N.; Fernandes, C.E.G. (NISCAIR, CSIR, 2005)The detection of blooms of the marine cyanobacterium Trichodesmium from space has been studied using high resolution ocean color imagery in the visible wavebands of the OCM monitor (Ocean Color Monitor) on the IRS-P4 ... -
Distribution and ecology of the Trichodesmium spp. in the Arabian Sea: Ship and satellite studies
Parab, S.G.; Matondkar, S.G.P.; Raman, M.; Dwivedi, R.M. (Indian National Centre for Ocean Information Services (INCOIS), 2012)Trichodesmium is a filamentous cyanobacteria which forms dense blooms along the west coast of India in the Arabian Sea, the Lakshadweep Sea, the Andaman Sea and the Bay of Bengal. These are high biomass blooms which are ... -
Effect of freshwater influx on phytoplankton in the Mandovi estuary (Goa, India) during monsoon season: Chemotaxonomy
Parab, S.G.; Matondkar, S.G.P.; Gomes, H.R.; Goes, J.I. (Scientific Research Publishing, 2013)The Mandovi estuary is a prominent water body that runs along the west coast of India. It forms an estuarine network with the adjacent Zuari estuary, connected via the Cumbharjua canal. The physico-chemical conditions seen ... -
Fine-scale responses of phytoplankton to freshwater influx in a tropical monsoonal estuary following the onset of southwest monsoon
Pednekar, S.M.; Matondkar, S.G.P.; Gomes, H.R.; Goes, J.I.; Parab, S.G.; Kerkar, V. (Indian Academy of Sciences, 2011)In May of 2007, a study was initiated by the National Institute of Oceanography (NIO), Goa, India, to investigate the influence of monsoonal rainfall on hydrographic conditions in the Mandovi River of India. The study was ... -
Intra- and inter-seasonal variability of nutrients in a tropical monsoonal estuary (Zuari, India).
Anand, S.S.; Sardessai, S.; Muthukumar, C.; Mangalaa, K.R.; Sundar, D.; Parab, S.G.; DileepKumar, M. (Elsevier, 2014)A study was conducted to understand the intra- and inter-seasonal variability of dissolved oxygen and nutrients in a tropical monsoon estuary (Zuari in Goa, India). We adopted a dual sampling approach with (a) daily or ... -
Massive outbreaks of Noctiluca scintillans blooms in the Arabian Sea due to spread of hypoxia.
Gomes, H.R.; Goes, J.I.; Matondkar, S.G.P.; Buskey, E.J.; Basu, S.; Parab, S.G.; Thoppil, P.G. (Macmillan, 2014)In the last decade, the northern Arabian Sea has witnessed a radical shift in the composition of winter phytoplankton blooms, which previously comprised mainly of diatoms, the unicellular, siliceous photosynthetic organisms ... -
Monsoon driven changes in phytoplankton populations in the eastern Arabian Sea as revealed by microscopy and HPLC pigment analysis
Parab, S.G.; Matondkar, S.G.P.; Gomes, H.; Goes, J.I. (Elsevier, 2006)Like the rest of the Arabian Sea, the west coast of India is subject to semi-annual wind reversals associated with the monsoon cycle that result in two periods of elevated phytoplankton productivity, one during the northeast ... -
Phytoplankton diversity, biomass, and production
Madondkar, S.G.P.; Gomes, H.; Parab, S.G.; Pednekar, S.; Goes, J.I. (National Institute of Oceanography, India, 2007)Mandovi-Zuari (M-Z) estuarine system, Goa, India experiences large variations in freshwater input, land runoff and seawater input in different seasons. The changes in input of these waters are also influenced by tides. In ... -
Phytoplankton, Bacteria and Heterotrophic Nanoflagellate studies using ship and OCM-2 data along a coastal transect in the Arabian Sea
Matondkar, S.G.P.; Basu, S.; Parab, S.G.; Pednekar, S.; Niyati Hede, N.; Dwivedi, R.M.; Raman, M.; Babu, K.N.; Shukla, A.K.; Shirdhankar, M.M. (Indian National Centre for Ocean Information Services (INCOIS), 2012)The coastal region of the central West coast of India is biologically productive and well known for its Mackerel and Sardine fishery. December is an active fishing month and fall in the post-monsoon period when coastal ... -
Primary productivity and nitrogen fixation by Trichodesmium spp. in the Arabian Sea
Parab, S.G.; Matondkar, S.G.P. (Elsevier, 2012)Trichodesmium was studied with the purpose of understanding its distribution, organic production and nitrogen fixation in the Arabian Sea. Out of the 143 stations sampled, a total of 93 stations showed the presence of ... -
Satellite and ship studies of phytoplankton in the Northeastern Arabian during 2000 – 2006 period
Matondkar, S.G.P.; Dwivedi, R.M.; Parab, S.G.; Pednekar, S.; Desa, E.S.; Mascarenhas, A.A.M.Q.; Raman, M.; Singh, SK (Society of Photo-Optical Instrumentation Engineers, 2006)Sequence of the images from IRS P4 / OCM satellite and extensive shipboard sampling programme are used to understand the seasonal variation of phytoplankton abundance and types in the Northeastern (NE) Arabian Sea and ... -
Seasonality in sub-surface chlorophyll maxima in the Arabian Sea: Detection by IRS-P4/OCM and implication of it to primary productivity
Matondkar, S.G.P.; Parab, S.G.; Dwivedi, R.M. (Society of Photo-Optical Instrumentation Engineers, 2006)Arabian Sea is highly influenced by monsoon systems like SW monsoon (June – September) and NE monsoon (December-February). This affects distribution pattern of phytoplankton, availability of nutrients and changing temperature ... -
The bloom of the dinoflagellate (Noctiluca miliaris) in the North Eastern Arabian Sea: Ship and Satellite study
Matondkar, S.G.P.; Basu, S.; Parab, S.G.; Pednekar, S.; Dwivedi, R.M.; Raman, M.; Goes, J.I.; Gomes, H. (Indian National Centre for Ocean Information Services (INCOIS), 2012)The bloom of Noctiluca miliaris (a dinoflagellate) which appears in the form of a green tide was studied from 2003-2011. This bloom covered a large area of the Arabian Sea from the west coast of India to the coast of Oman. ... -
Unusual blooms of green Noctiluca miliaris (Dinophyceae) in the Arabian Sea during the winter monsoon
Gomes, H.R.; Matondkar, S.G.P.; Parab, S.G.; Goes, J.I.; Pednekar, S.; Al-Azri, A.R.N.; Thoppil, P.G. (American Geophysical Union, 2009)A large-scale, ongoing study conducted by the National Institute of Oceanography, India, from 2003 onward in support of India’s ocean color program, has documented for the first time ever the appearance of extensive blooms ...