DEVELOPING COMPONENTS OF WEB GIS FOR SHORTEST PATH ANALYSIS “FIND SHORTEST ROUTE”: A GEOGRAPHICAL EXPLANATION FOR SSGC, PAKISTAN

Abstract

The default web mapping application of ArcGIS Server lacks front-end support for Network Analysis. This paper presents an overview on the development of an ArcGIS Server based web solution for the evaluation of shortest path. The goal is to create an easy-to-use interactive vehicle routing mapping website which helps emergency response managers to find optimal routes and pass instructions to field crews through wireless or printouts during emergencies such as gas leakages. The principal development component includes: ArcGIS with Network Analyst, Visual Studio, and ArcSDE. The application includes: the ability to search addresses, landmarks, gas customers, gas installations and map optimal route with travelling time and distance.