Hydro_gen

Hydro_gen is the product of an old research by Alberto Bellin (and Yoram Rubin). It is a random field generator, where the variables in different points are however correlated. The theory was presented in Bellin and Rubin, 1996. So it is almost twenty years old. However, is still good, and important. Some similar modelling can be done inside R (see this contribution by Santiago Begueria).

Alberto agreed to share his old FORTRAN 77 code, and it is now on Github, at this site. Our scope is to embed it in OMS and peruse it for our scopes.

References

Bellin, A. Rubin, Y., Hydro_gen: A new random number generator for correlated properties, Stochastic Hydrology and Hydraulics, 10(4), 1996

Alberto Bellin and Yoram Rubin, HYDRO_GEN, A New Method for the Generation of Random Functions, Code description and User's guide, 1997

Rubin,Y and Bellin, A., Conditional Simulation of Geologic media with Evolving Scales of Heterogeneity, In: Scale dependence and Scale Invariance in Hydrology, Ed. G. Sposito, Cambridge University Press, 1997

Rubin􏰄 Y􏰂 and A􏰂 Bellin􏰄 Conditional Simulation of Geologic media with Evolving Scales of Hetero􏰅 geneity􏰄 In􏰊 Scale dependence and Scale Invariance in Hydrology􏰄 ed􏰂 G􏰂 Sp osito􏰄 Cambridge University Press􏰄 􏰁􏰌􏰌􏰑 

Rubin􏰄 Y􏰂 and A􏰂 Bellin􏰄 Conditional Simulation of Geologic media with Evolving Scales of Hetero􏰅 geneity􏰄 In􏰊 Scale dependence and Scale Invariance in Hydrology􏰄 ed􏰂 G􏰂 Sp osito􏰄 Cambridge University Press􏰄 􏰁􏰌􏰌􏰑