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ProjectMedStat 2011 Fishing Vessel Census - Census Design and Implementation 2011
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No results found.The MedFisis (Mediterranean Fishery Statistics and Information System) regional project was set up in response to an increasing need to monitor fishing activities and provide fishery management systems in several GFCM (General Fishery Commission for the Mediterranean) countries. Specifically, there was an urgent need for a comprehensive fisheries statistics collection and analysis system. From the outset of the project it was recognised that to be effective such a system must be designed to mee t the needs of all stakeholders in the fishery involved, and that all resulting statistics must be reliable, timely and backed by relevant research. The project would involve a study of existing statistical and information systems in order to identify and upgrade areas requiring attention and/or optimisation. Moreover, all the work should be done by the national staff, limiting external aid to filling any gaps, and the system adopted should be as close as possible to existing working practices a nd conditions for the staff involved. The solution produced by FAO staff was the modular MedStat system. MedStat consists of a set of databases and associated statistical data collection and implementation methodologies, techniques, and procedures, including training modules and technical support covering a Fleet Census, a Catch and Effort Survey and other surveys. There are also tools to facilitate monitoring and other management issues. Structurally, MedStat comprises a core system which i ncludes the regional/national/local reference and codification system, and the national fishery control and monitoring system. Considerable attention is paid to the structure and conduct of the census, and throughout MedFisis it is emphasised that accurate, reliable and exhaustive data collection is crucial to the output of the survey. All aspects of census procedure are dealt with in detail including the preparation, quality control and the all-important questionnaire. A comprehensive MedFis is questionnaire is presented and explained, as is the association between the questionnaire and the data field descriptions and reference system. There are a number of useful appendices which include a flow chart of a typical census survey and a list of references. -
Book (series)Assessment and collection of data on pre-harvest food grain losses due to pests and diseases 1983
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No results found.The manual is intended to serve as a guide to the statistical methodology for assessing and collecting data on pre-harvest foodgrain losses due to pests and diseases. It should be useful to those developing countries which plan to launch foodgrain losses reduction programmes but find themselves seriously handicapped because of lack of basic data. The manual will go a long way in assisting those who will be charged with the responsibility of planning and implementing surveys for estimating pre-harvest foodgrain losses due to pests and diseases. -
Book (series)Sampled-based fishery surveys. A technical handbook 2002The purpose of this handbook is to summarize experience gained over recent years in fishery statistical development by the Fishery Information, Data and Statistics Unit (FIDI) of FAO, and provide planners and users of fishery surveys with simple and step-by-step guidance for developing and implementing cost-effective and sustainable fishery surveys. The methodological and operational concepts discussed here apply equally to both marine and inland capture fisheries and are presented in a manner t hat is generic enough to make them adaptable to most commonly used data collection systems. Statistical aspects are presented in a descriptive rather than theoretical manner. Emphasis is placed on the understanding and interpretation of the statistics and related indicators collected, rather than on the computations producing them. Readers interested in a more in-depth discussion on statistical and computing approaches may make use of the list of references that is given at the end of the handbo ok.
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