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integrated coastal zone management project west ... - Iczmpwb.org

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189389. The data base will be used to infer on the following after the implementation of thepilot programmes: Status of dynamic equilibrium Retreat/advance/equilibrium of the coast line along the Digha-Sankarpursector over the monitored period land loss/land gain/equilibrium in the Sundarban areas inclusive of SagarIsland Shrinkage/addition/equilibrium of mangrove covered areas in Sundarban Reduction/addition/equilibrium in the population of keystone species in theSundarban Near clean/polluted environment in and around Haldia and Digha-Sankarpurwith water quality meeting/not meeting the required discharge standard Increase/decrease/equibrium in fish catch (catch per effort) along the coast No report/report of dead olive ridley turtle from Sundarban No change/change over to multi crop agriculture with availability of gridpower in Sagar Island Increase/decrese/equilibrium in GDP of the <strong>coastal</strong> districts of West Bengal Increase/decrease in the number tourists visiting Digha-Sankarpur areasPositive response in any or all of the above indictors will point towards success andsustainability of the interventions introduced by ICMZP.390. Monitoring, recording, evaluating and understanding of the physical and ecologicalprocesses operative in <strong>coastal</strong> areas is one of important aspects of <strong>coastal</strong> research forming anessential input for the contemplated <strong>management</strong> interventions and ultimately in fine tuningof the prepared ICZMP. At present process monitoring on a regular basis is being carried outby the Calcutta Port Trust. These include bathymetric survey of parts of the Hugli estuary upto the Sagar Point for navigation of approaching ships through the maze of shiftingbars/shoals and for determining the extent of maintenance/capital dredging that may berequired for navigability, tidal amplitude and velocity measurements in more or less the samearea, wave period measurements in a small part of the sea around Haldia port, etc. Butunfortunately these data have been categorized as classified and are not available foruse/consultation. Daily meteorological data are available only for Sagar, Haldia and Digha

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