Network Routing Issues in Global Geographic Information System

Research background: A geographic information system (GIS) is a computer-based that gathers, manages, and disseminates different (related to earth) provide intelligent analytics necessary for prompt decisions actions. GIS can aggregate data from several streams turn it into smart dashboard users enhance productivity. The use of technologies, remote sensing, ad-hoc wireless networks has significantly improved GIS. In GIS, utilization sensed sources depends upon the efficient sensing equipment, mobile nodes, network gateways relays efficiently route traffic towards sink or base station. achieve attention in emergency response scenarios their capability collect, analyze, process spatial-referred. Purpose article: Article focused on studying identifying suitable routing issues which are main transponders smooth errorless transmission. Methods: We performed simulation-based comparative study three protocols used networks, namely identify aid improve its overall performance. calculated compared our results with protocols. were able, Random mobility model, estimate performance various parameters. Findings & Value added: proposed this work includes geo-information services support team stressful situations. shows AODV protocol better than other two (OLSR TORA) under given topology.