mtk (version 1.0)

wwdm.climates: Dataset used with the WWDM model

Description

This dataset gives climatic data needed by the WWDM crop model model.

ANNEE

numeric, year of weather data: from 1 to 14.

RG

Global Radiation

Tmin

Minimal temperature

Tmax

Maximal temperature

References

1. Makowski, D., Jeuffroy, M.-H., Gu\'erif, M., 2004. Bayseian methods for updating crop model predictions, applications for predicting biomass and grain protein content. In: Bayseian Statistics and Quality Modelling in the Agro-Food Production Chain (van Boeakel et al. eds), pp. 57-68. Kluwer, Dordrecht.
2. Monod, H., Naud, C., Makowski, D., 2006. Uncertainty and sensitivity analysis for crop models. In: Working with Dynamic Crop Models (Wallach D., Makowski D. and Jones J. eds), pp. 55-100. Elsevier, Amsterdam.

See Also

help(WWDM)

Examples

  data(wwdm.climates)
  summary(wwdm.climates)
  wwdm.climates[1:20,]
  par(mfrow=c(3,1)) ; 
  		for(i in 1:3) ts.plot(wwdm.climates[ wwdm.climates[,1]==1,1+i],
  		ylab=names(wwdm.climates[1+i])
  	)