"1"^^ . "Prediction of yield of selected crops"@en . "weather generator"@en . . "Progn\u00F3za v\u00FDnos\u016F vybran\u00FDch zem\u011Bd\u011Blsk\u00FDch plodin" . . "0"^^ . . "4"^^ . . "http://www.isvav.cz/projectDetail.do?rowId=QC1316"^^ . "4"^^ . . "C\u00EDlem projektu je vypracovat u\u017Eivatelsky p\u0159\u00E1telsk\u00FD syst\u00E9m pro progn\u00F3zu v\u00FDnosu zem\u011Bd\u011Blsk\u00FDch plodin. Vzhledem ke kr\u00E1tk\u00E9 dob\u011B \u0159e\u0161en\u00ED (18 m\u011Bs\u00EDc\u016F) bude vytvo\u0159en pro p\u0161enici ozimou a je\u010Dmen jarn\u00ED. M\u016F\u017Ee v\u0161ak b\u00FDt dopracov\u00E1n pro dal\u0161\u00ED plodiny p\u011Bstovan\u00E9 v \u010CR. Z\u00E1kladem syst\u00E9mu je r\u016Fstov\u00FD model WOFOST a gener\u00E1tor meteorologick\u00FDch dat. R\u016Fstov\u00FD model bude parametrizov\u00E1n a validov\u00E1n pro sou\u010Dasnou odr\u016Fdovou skladbu na \u0161esti reprezentativn\u00EDch oblastech \u010CR li\u0161\u00EDc\u00EDch se klimatick\u00FDmi a p\u016Fdn\u00EDmi podm\u00EDnkami. Bude t\u00EDm spln\u011Bna z\u00E1kladn\u00ED podm\u00EDnka pro jeho celoplo\u0161n\u00E9 vyu\u017Eit\u00ED. Ve spolupr\u00E1ci se stochastick\u00FDm gener\u00E1torem, kter\u00FD vygeneruje sadu mo\u017En\u00FDch sc\u00E9n\u00E1\u0159\u016F v\u00FDvoje po\u010Das\u00ED, syst\u00E9m poskytne pravd\u011Bpodobnostn\u00ED (prost\u0159ednictv\u00EDm pr\u016Fm\u011Brn\u00E9 hodnoty, sm\u011Brodatn\u00E9 odchylky a extr\u00E9mn\u00EDch hodnot) p\u0159edpov\u011B\u010F v\u00FDnosu. Parametry gener\u00E1toru bude mo\u017Eno modifikovat podle u\u017Eivatelem definovan\u00E9ho sc\u00E9n\u00E1\u0159e. T\u00EDm bude zaji\u0161t\u011Bna podpora dvou dal\u0161\u00EDch typ\u016F p\u0159edpov\u011Bdi: (i) p\u0159edpov\u011B\u010F zalo\u017Een\u00E1 na dlouhodob\u00E9 p\u0159edpov\u011Bdi po\u010Das\u00ED (vydan\u00E9 \u010CHM\u00DA) a (ii) p\u0159edpov\u011B\u010F citlivosti" . . . "Pr\u016Fb\u011Bh \u0159e\u0161en\u00ED a v\u00FDsledky odpov\u00EDdaj\u00ED smlouv\u011B.C\u00EDl byl napln\u011Bn, po\u017Eadovan\u00E9 v\u00FDstupy byly zpracov\u00E1ny. Komise kladn\u011B hodnot\u00ED vysokou teoretickou \u00FArove\u0148 \u0159e\u0161en\u00ED."@cs . "The project aims to develop the user-friendly system for prediction of the crop yields. Regarding the short duration of the project (18 months), the system will be designed for winter wheat and spring barley. In future, however, it may be extended for other crops grown in the Czech Republic (CR). The system will be based on crop growth model WOFOST and stochastic weather generator. The growth model will be parameterised and validated for current cultivars at six representative sites in CR differing by climatic and pedological conditions. Thereby the basic condition for applying the system to the whole territory of CR will be satisfied. In cooperation with the stochastic weather generator, which will produce the set of possible weather scenarios for the rest of the year, the probabilistic forecast (in terms of the average, standard deviation and extremes) of the crop yield will be given. Parameters of the generator will be allowed to be modified according to the user-defined weather scenario. By this,"@en . . "QC1316" . . . . . . . . "0"^^ . . "2004-09-06+02:00"^^ . . .