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Estimating pesticide leaching risks at the regional scale requires the ability to completely parameterise a pesticide fate model using only survey data, such as soil and land-use maps. Such parameterisations usually rely on a set of lookup tables and (pedo)transfer functions, relating elementary soil and site properties to model parameters. The aim of this(More)
Access control is key to limiting the actions of users in an application and attribute-based policy languages such as XACML allow to express a wide range of access rules. As these policy languages become more widely used, policies grow both in size and complexity. Modularity and reuse are key to specifying and managing such policies effectively. Ideally,(More)
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