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首页> 外文会议>The 22nd International Conference on Solid Waste Technology and Management(ICSW 2007) >Development Of GIS Based Decision Support Tool For Optimal Route Analysis For Transportation Of Solid Waste
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Development Of GIS Based Decision Support Tool For Optimal Route Analysis For Transportation Of Solid Waste

机译：基于GIS的固体废物运输最优路径分析决策支持工具的开发。

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Urban congestion patterns have become ubiquitous and complex. Traditional and static approaches are no longer adequate for analyzing network flows and conducting minimum cost routing. Careful selection of routes is required for different purposes especially when population and traffic are at risk. One such purpose is shipping solid waste, which places public at risk. Due to urbanization, large quantities of waste are being generated and this needs an efficient transportation route for its disposal. Therefore, an attempt is made in this study to develop a decision support system for generating an optimum route for solid waste disposal in Hyderabad city and hence to reduce the distance run by the vehicle, using Geographical Information System. The project is financially supported by Government of India. The work mainly focuses on the collection and transportation of solid waste from collection points and transfer stations to final disposal sites. GIS tool provides effective decision support through its database management capabilities, graphical user interfaces and cartographic visualization. The present study offers optimal routes for solid waste transportation and an option to function on a desktop personal computer.rnFor the present study a detail road network map is prepared using the Survey of India topomaps (Scale 1:50000) and updated with the IRS-1D LISS-III and PAN merged satellite imagery. The location of collection point, transfer stations and the disposal sites were identified and mapped. The non-spatial information on various impedance factors that cause time delay for the flow of traffic in a road network such as volume of traffic, type of road, width of road, time of travel, number of signals and turns and speed limit were collected from Hyderabad Urban development Authority (HUDA) and included in the decision support system. The Network Analyst Module available in Arc View, which is a path-finding program used to model the movement of resources between two or more points is used in the present study. The path is controlled by specifying the origin, destination and any stops or nodes the route must pass through. The project results in giving optimal routes from the three transfer stations of Hyderabad to the dumping sites. A decrease in traffic density with less number of stops and turnings in these optimal routes resulted in more speed, less travel time and less cost making the routes efficient, effective and economic.
机译：城市的交通拥堵模式变得无处不在且复杂。传统和静态方法不再适合于分析网络流量和进行最小成本路由。对于不同的目的，尤其是在人口和交通受到威胁的情况下，需要仔细选择路线。这样的目的之一是运输固体废物，这使公众处于危险之中。由于城市化，产生了大量废物，这需要有效的运输路线进行处理。因此，本研究尝试使用地理信息系统开发决策支持系统，以为海得拉巴市的固体废物处理提供最佳路线，从而减少车辆行驶的距离。该项目得到印度政府的财政支持。工作主要集中在固体废物从收集点和转运站的收集和运输到最终处置场所。 GIS工具通过其数据库管理功能，图形用户界面和制图可视化提供有效的决策支持。本研究为固体废物运输提供了最佳路线，并提供了在台式个人计算机上运行的选项。rn对于本研究，使用印度地形图调查（比例1：50000）准备了详细的道路网络图，并使用IRS-一维LISS-III和PAN合并了卫星图像。收集点，转运站和处置地点的位置已确定并绘制了地图。收集了有关各种阻抗因素的非空间信息，这些因素会导致路网中的交通流产生时间延迟，例如交通量，道路类型，道路宽度，行驶时间，信号和转弯数以及速度限制由海得拉巴城市发展局（HUDA）提供，并包含在决策支持系统中。在本研究中，使用了Arc View中可用的Network Analyst模块，该模块是一个路径查找程序，用于对两个或多个点之间的资源移动进行建模。通过指定起点，目的地以及路线必须经过的任何站点或节点来控制路径。该项目为从海得拉巴的三个转运站到倾倒场的最佳路线提供了路径。在这些最佳路线中，由于交通密度的降低以及停靠点和转弯次数的减少，可以提高速度，减少旅行时间并降低成本，从而使路线高效，有效和经济。

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