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Informe de la CMAg, 33A. Simulación de producción primaria
Organización Meteorológica Mundial (OMM); Centro de Investigaciones Agrobiológicas (CABO); Departamento de Ecología Teóricas de la Producción (TPE) - OMM, 1988 (OMM/DT (ES)-No. 248)
Meteorology and the media
Published to mark World Meteorological Day 1988, this booklet contains four chapters. Chapter 1 provides a historical background and review of the service products disseminated to the public through the media, Chapter 2 deals with the various modes of disseminating weather reports and Chapter 3 summarizes the replies from some fifty Member countries to an inquiry on the relationship between national Meteorological and Hydrological Services, the media and the general public. Chapter 4 contains an interview with Dr K. Takeuchi of the Japan Weather Association.
Weather-based mathematical models for estimating development and ripening of crops
A treatment of the formulation and operation of various models which relate the rate of crop development to certain environ-mental factors (mainly temperature and photoperiod). Many applications are discussed, including crop zonation, land-use planning, management and operation of the production and processing of crops, characterizing genotype response to the environment and use as a biological time-scale submodel for monitoring crop conditions and forecasting yield.
Operational hydrology report (OHR), 20. Long-range water-supply forecasting
Regression methods, conceptual models and time series are reviewed and compared, and the feasibility of combining conceptual deterministic models and data simulation is discussed.
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