MARiO: Multi-Attribute Routing in Open Street Map
暂无分享,去创建一个
In recent years, the Open Street Map (OSM) project collected a large repository of spatial network data containing a rich variety of information about traffic lights, road types, points of interest etc.. Formally, this network can be described as a multi-attribute graph, i.e. a graph considering multiple attributes when describing the traversal of an edge. In this demo, we present our framework for Multi-Attribute Routing in Open Street Map (MARiO). MARiO includes methods for preprocessing OSM data by deriving attribute information and integrating additional data from external sources. There are several routing algorithms already available and additional methods can be easily added by using a plugin mechanism. Since routing in a multi-attribute environment often results in large sets of potentially interesting routes, our graphical frontend allows various views to interactively explore query results.
[1] Hans-Peter Kriegel,et al. Memory-efficient A*-search using sparse embeddings , 2010, GIS '10.
[2] Kyriakos Mouratidis,et al. Preference queries in large multi-cost transportation networks , 2010, 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010).
[3] Hans-Peter Kriegel,et al. Route skyline queries: A multi-preference path planning approach , 2010, 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010).