Software Uncertainty in Integrated Environmental Modelling: the role of Semantics and Open Science

Computational aspects increasingly shape environmental sciences. Actually, transdisciplinary modelling of complex and uncertain environmental systems is challenging computational science (CS) and also the science-policy interface. Large spatial-scale problems falling within this category - i.e. wide-scale transdisciplinary modelling for environment (WSTMe) - often deal with factors (a) for which deep-uncertainty may prevent usual statistical analysis of modelled quantities and need different ways for providing policy-making with science-based support. Here, practical recommendations are proposed for tempering a peculiar - not infrequently underestimated - source of uncertainty. Software errors in complex WSTMe may subtly affect the outcomes with possible consequences even on collective environmental decision-making. Semantic transparency in CS and free software are discussed as possible mitigations.

DE RIGO Daniele; 

2013-03-06

European Geosciences Union (EGU)

JRC79865

1607-7962,   

http://figshare.com/articles/Software_Uncertainty_in_Integrated_Environmental_Modelling_the_role_of_Semantics_and_Open_Science/155701,    https://publications.jrc.ec.europa.eu/repository/handle/JRC79865,   

10.6084/m9.figshare.155701,