An Area Partitioning and Subgraph Growing (APSG) Approach to the Conflation of Road Networks.

ABSTRACT: A road network represents a set of road objects in a geographic area and their interconnections, and it is an essential component of intelligent transportation systems (ITS) enabling emerging new applications such as dynamic route guidance, driving assistance systems, and autonomous driving. As the digitization of geospatial information becomes prevalent, a number of road networks with a wide variety of characteristics may coexist. In this paper, we present an area partitioning and subgraph growing (APSG) approach to the conflation of two road networks with a large difference in the level of details and representation rules. Our area partitioning (AP) scheme partitions the geographic area using the Network Voronoi Area Diagram (NVAD) of the low-detailed road network. Next, a subgraph of th

SUBMITTER: Nguyen HH 

PROVIDER: S-EPMC8877969 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature