Aviation-System-Performance-Measures外文文献翻译.doc
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1、南京航空航天大学金城学院毕业设计(论文)外文文献翻译系 部专 业学生姓名学号指导教师职称二一二年六月Aviation System Performance MeasuresPreface and AcknowledgmentsThis working paper documents research undertaken by the National Center of Excellence for Aviation Operations Research for the California Department of Transportation (Caltrans), under Co
2、ntract Number 65A0010. Any opinions expressed herein do not necessarily reflect those of the California Department of Transportation.The author acknowledges the many helpful comments and suggestions received during the course of the research from personnel in the Caltrans Aeronautics Program and New
3、 Technology and Research Program.Table of ContentsPreface and Acknowledgments Table of Contents List of Tables Executive Summary 1. Introduction 2. Measuring Transportation System Performance User Perspective Institutional and Legislative Context Sacramento Conference Framework for Transportation Sy
4、stem Assessment 3. Aviation System Performance - Review of Recent Literature Performance of the National Airspace System National Plan of Integrated Airport Systems State System Plans Performance Measurement Techniques 4. Operator Perspectives DelayExecutive SummaryWithin the transportation communit
5、y, there is a growing recognition of the need to consider decisions addressing future investments in the transportation system from a multimodal perspective. This viewpoint has been given added weight by the passage of the Intermodal Surface Transportation Efficiency Act (ISTEA) in 1991, which not o
6、nly recognized the importance of viewing the transportation system from an intermodal perspective, but also stressed the need to address the efficiency with which the system meets the transportation needs of its users. This approach was reinforced with the reauthorization of the surface transportati
7、on legislation in the 1998 Transportation Equity Act for the 21st Century (TEA-21), which added concepts of fairness in the distribution of resources to those of the efficiency of the transportation system. It is clear that to make investment decisions on a rational multimodal basis, it is necessary
8、 to be able to assess the performance of each of the modes in a consistent way, so that resources can be allocated across the modes in a way that maximizes their contribution to the overall performance of the entire transportation system.Of course, in practice existing programs and institutional arr
9、angements have tended to remain focused on a specific mode, and thus efforts to compare performance across modes, much less to allow this to shape investment decisions, are still in their infancy. However, the California Transportation Commission has embarked on an effort to approach its capital inv
10、estment decisions from such a perspective, and recent state legislation (Senate Bill 45) requires that all Regional Transportation Plans (RTPs) shall address the coordination of aviation facilities and services with other elements of the transportation system. In addition, the RTPs in any region tha
11、t contains a primary air carrier airport shall include an airport ground access improvement program. As part of the current update of the California Transportation Plan (CTP), the California Department of Transportation (Caltrans) commenced work on a System Performance Measures module of the CTP, th
12、e goals of which are to develop a set of measures to assess the performance of the multi-modal transportation system so as to support informed transportation decision making, and to establish a coordinated and consistent process for performance measurement throughout the state (Caltrans, 1998c).This
13、 report addresses one aspect of that effort - the definition of performance measures for the aviation system. This system, particularly the investment in airports, navigation aids, and air traffic management infrastructure, exists to serve its users, and indirectly to support the economic activities
14、 in which those users engage. Therefore, any attempt to measure the performance of the aviation system must consider the needs of the users and the extent to which the system satisfies those needs. From a broader perspective, the state is also interested in the extent to which the aviation system co
15、ntributes to and supports the economic development of the state, as well as the adverse environmental impacts that result from aviation activities. Many of the current controversies surrounding major airport expansion or conversion proposals in the state focus not on the benefits to the users or the
16、 economy but on the impacts on the local communities or natural environment.The report examines the range of considerations that arise in measuring transportation system performance, and summarizes the results of a recent conference that addressed performance measures for the state transportation sy
17、stem. It reviews the recent literature on measuring aviation system performance and discusses system performance from the perspectives of the aircraft operator and traveler or shipper, respectively. It then presents a third perspective, that of the effect of the performance of the aviation system on
18、 the larger economy, particularly that of California, as well as the impact on the environment. The report then shifts its focus to the state interest in monitoring transportation system performance, and discusses the role of the state in enhancing the performance of the aviation system, and how an
19、effective performance monitoring system can contribute to that role.Based on these considerations, the report presents a proposed set of aviation system performance measures, and discusses the steps necessary to implement an effective performance monitoring process for the state aviation system, inc
20、luding directions for further study to strengthen the role of performance measures in the development of the state aviation system.The report identifies 74 potential aviation system performance measures in ten categories corresponding to the system performance outcomes defined in the CTP System Perf
21、ormance Measures module. These are divided into 48 potential measures that address the commercial aviation sector and 26 potential measures that address the general aviation sector, as shown in Table ES-1.1. IntroductionThere is a growing interest in the transportation community in developing a more
22、 formal and coherent approach to measuring transportation system performance. This appears to be largely driven by two separate, but interrelated, concerns. The first is a desire to improve the effectiveness with which public investment decisions in the transportation sector are being made. This of
23、course brings up the immediate question of what is meant by effectiveness, and how this can be measured. It is a natural step to then ask how well the transportation system is performing, and how any proposed investment would contribute to improving that performance. The second concern arises from a
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