Essays about: "ensemble forecasts"

Showing result 16 - 19 of 19 essays containing the words ensemble forecasts.

  1. 16. Modelling maize (Zea Mays L.) phenology seasonal forecast data

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Tanyaradzwa Joy Nyarai Muswera; [2016]
    Keywords : Growing Degree Days GDD ; ECMWF System 4; Physical Geography and Ecosystem analysis; agriculture; maize phenology; GEM; Earth and Environmental Sciences;

    Abstract : Agriculture is an essential economic activity which sustains the livelihood of millions of people around the world. Maize is one of the most grown, consumed and traded cereals in the world mostly because of its adaptability to varied environmental conditions. READ MORE

  3. 17. Ensemble Forecasting: A data analysis

    University essay from Lunds universitet/Förbränningsfysik; Lunds universitet/Fysiska institutionen

    Author : Henrik Månsson; [2016]
    Keywords : ensemble forecast; precipitation; Physics and Astronomy;

    Abstract : This thesis covers the use of ensemble forecasts, how they work and their benefits. It will also give a brief history of weather forecasting followed by an evaluation, where ensemble mean precipitation data from the ECMWF is compared to observation data for 21 different observation stations spread across Sweden. READ MORE

  4. 18. The Impacts of Climate Changeon River Flow and Riparian Vegetation in the Amu Darya River Delta, Central Asia

    University essay from Institutionen för naturgeografi och kvartärgeologi (INK)

    Author : Ye Su; [2012]
    Keywords : Climate change; GCM; Aral Sea Drainage Basin; Amu Darya River Delta; river flow; Tugai;

    Abstract : The increasing global air temperature will trigger changes in the global mean water vapor, precipitation patterns and evapotranspiration, which further leads to changes, for instance, instream flow, groundwater flow and soil moisture. Projections of future changes in thehydrological regime of the Aral Sea Drainage Basin (ASDB) in Central Asia are however highlyuncertain, due to complexities of natural and engineered water systems of the basin. READ MORE

  5. 19. A new method for robust route optimization in ensembleweather forecasts

    University essay from KTH/Fysik; KTH/Marina system

    Author : Lukas Skoglund; [2012]
    Keywords : ;

    Abstract : Denna artikel presenterar en ny metod för optimering av fartygsrutter där 　era olika målfunktioner betraktas. Metoden bygger på en dynamisk programerings algoritm som påminner om Dijkstras grafsöknings algoritm, men som använder sig av Pareto-optimalitet för att hantera optimeringen av era målfunktioner. READ MORE