68 страниц. 2014 год. LAP Lambert Academic Publishing Shortest Path Analyser plug-in in QGIS software Environment which is used to find out the shortest path between two nodes (source and destination) using various algorithm approach of PgRouting Functionalities and make the process interactive and easy.Shotest path Analizer explores one of the famous problems in the mathematical disciplines of graph theory and the geographic information systems (GIS) to find out the shortest path between the two nodes. The project explores various algorithms to demonstrate, calculate & visualize the shortest path between any two nodes of network. Network Analysis is performed on Geospatial data in the form of shapefile (.shp format).