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    High-Resolution Operational Ocean Forecast and Reanalysis System for the Indian Ocean

    Source: Bulletin of the American Meteorological Society:;2020:;volume( 101 ):;issue: 008::page E1340
    Author:
    Francis, P. A.;Jithin, A. K.;Effy, J. B.;Chatterjee, A.;Chakraborty, K.;Paul, A.;Balaji, B.;Shenoi, S. S. C.;Biswamoy, P.;Mukherjee, A.;Singh, P.;Deepsankar, B.;Reddy, S. Siva;Vinayachandran, P. N.;Kumar, M. S. Girish;Bhaskar, T. V. S. Udaya;Ravichandran, M.;Unnikrishnan, A. S.;Shankar, D.;Prakash, A.;Aparna, S. G.;Harikumar, R.;Kaviyazhahu, K.;Suprit, K.;Shesu, R. V.;Kumar, N. Kiran;Rao, N. Srinivasa;Annapurnaiah, K.;Venkatesan, R.;Rao, A. S.;Rajagopal, E. N.;Prasad, V. S.;Gupta, M. D.;Nair, T. M. Balakrishnan;Rao, E. P. R.;Satyanarayana, B. V.
    DOI: 10.1175/BAMS-D-19-0083.1
    Publisher: American Meteorological Society
    Abstract: A good understanding of the general circulation features of the oceans, particularly of the coastal waters, and ability to predict the key oceanographic parameters with good accuracy and sufficient lead time are necessary for the safe conduct of maritime activities such as fishing, shipping, and offshore industries. Considering these requirements and buoyed by the advancements in the field of ocean modeling, data assimilation, and ocean observation networks along with the availability of the high-performance computational facility in India, Indian National Centre for Ocean Information Services has set up a “High-Resolution Operational Ocean Forecast and Reanalysis System” (HOOFS) with an aim to provide accurate ocean analysis and forecasts for the public, researchers, and other types of users like navigators and the Indian Coast Guard. Major components of HOOFS are (i) a suite of numerical ocean models configured for the Indian Ocean and the coastal waters using the Regional Ocean Modeling System (ROMS) for forecasting physical and biogeochemical state of the ocean and (ii) the data assimilation based on local ensemble transform Kalman filter that assimilates in situ and satellite observations in ROMS. Apart from the routine forecasts of key oceanographic parameters, a few important applications such as (i) Potential Fishing Zone forecasting system and (ii) Search and Rescue Aid Tool are also developed as part of the HOOFS project. The architecture of HOOFS, an account of the quality of ocean analysis and forecasts produced by it and important applications developed based on HOOFS are briefly discussed in this article.
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      High-Resolution Operational Ocean Forecast and Reanalysis System for the Indian Ocean

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    contributor authorFrancis, P. A.;Jithin, A. K.;Effy, J. B.;Chatterjee, A.;Chakraborty, K.;Paul, A.;Balaji, B.;Shenoi, S. S. C.;Biswamoy, P.;Mukherjee, A.;Singh, P.;Deepsankar, B.;Reddy, S. Siva;Vinayachandran, P. N.;Kumar, M. S. Girish;Bhaskar, T. V. S. Udaya;Ravichandran, M.;Unnikrishnan, A. S.;Shankar, D.;Prakash, A.;Aparna, S. G.;Harikumar, R.;Kaviyazhahu, K.;Suprit, K.;Shesu, R. V.;Kumar, N. Kiran;Rao, N. Srinivasa;Annapurnaiah, K.;Venkatesan, R.;Rao, A. S.;Rajagopal, E. N.;Prasad, V. S.;Gupta, M. D.;Nair, T. M. Balakrishnan;Rao, E. P. R.;Satyanarayana, B. V.
    date accessioned2022-01-30T18:11:42Z
    date available2022-01-30T18:11:42Z
    date copyright8/27/2020 12:00:00 AM
    date issued2020
    identifier issn0003-0007
    identifier otherbamsd190083.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4264645
    description abstractA good understanding of the general circulation features of the oceans, particularly of the coastal waters, and ability to predict the key oceanographic parameters with good accuracy and sufficient lead time are necessary for the safe conduct of maritime activities such as fishing, shipping, and offshore industries. Considering these requirements and buoyed by the advancements in the field of ocean modeling, data assimilation, and ocean observation networks along with the availability of the high-performance computational facility in India, Indian National Centre for Ocean Information Services has set up a “High-Resolution Operational Ocean Forecast and Reanalysis System” (HOOFS) with an aim to provide accurate ocean analysis and forecasts for the public, researchers, and other types of users like navigators and the Indian Coast Guard. Major components of HOOFS are (i) a suite of numerical ocean models configured for the Indian Ocean and the coastal waters using the Regional Ocean Modeling System (ROMS) for forecasting physical and biogeochemical state of the ocean and (ii) the data assimilation based on local ensemble transform Kalman filter that assimilates in situ and satellite observations in ROMS. Apart from the routine forecasts of key oceanographic parameters, a few important applications such as (i) Potential Fishing Zone forecasting system and (ii) Search and Rescue Aid Tool are also developed as part of the HOOFS project. The architecture of HOOFS, an account of the quality of ocean analysis and forecasts produced by it and important applications developed based on HOOFS are briefly discussed in this article.
    publisherAmerican Meteorological Society
    titleHigh-Resolution Operational Ocean Forecast and Reanalysis System for the Indian Ocean
    typeJournal Paper
    journal volume101
    journal issue8
    journal titleBulletin of the American Meteorological Society
    identifier doi10.1175/BAMS-D-19-0083.1
    journal fristpageE1340
    journal lastpageE1356
    treeBulletin of the American Meteorological Society:;2020:;volume( 101 ):;issue: 008
    contenttypeFulltext
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