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Ocean processes are of biological, geological, chemical or physical nature, occurring at micro — to kilometer scales, from less than seconds to centuries, turning the understanding and the sustainable management of the ocean into a multi-scale and multi-disciplinary effort. To address this variability with a cost-effective solution, the European FP7 project NeXOS has developed a new generation of...
In the past years important steps have been taken in order to improve both standardization and interoperability in marine acquisition systems, such as the adoption of the Open Geospatial Consortium's Sensor Web Enablement framework. Within this framework, standardized procedures to access the data from heterogeneous sensor resources have been proposed. However, due to the wide variety of software...
This article analyzes the Vehicle Routing Problem with Backhauls, where delivery and pick‐up customers are served from a central depot. Initially, we focus in the version with clustered backhauls (VRPCB), where all the customers in the delivery group of the same route have to be served before the first customer in the pick‐up group can be visited. The article presents a relatively simple‐to‐implement...
The two-dimensional vehicle routing problem (2L-VRP) is a realistic extension of the classical vehicle routing problem where customers' demands are composed by sets of non-stackable items. Examples of such problems can be found in many real-life applications, e.g. furniture or industrial machinery transportation. Often, these real-life instances have to deal with uncertainty in many aspects of the...
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