THE-URBAN-MOBILITY-SYSTEM-AND-ITS-PUBLIC-城市交通系统与公共课件.ppt
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《THE-URBAN-MOBILITY-SYSTEM-AND-ITS-PUBLIC-城市交通系统与公共课件.ppt》由用户(晟晟文业)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- THE URBAN MOBILITY SYSTEM AND ITS PUBLIC 城市交通 系统 公共 课件
- 资源描述:
-
1、Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009THE URBAN MOBILITY SYSTEM AND ITS PUBLIC TRANSPORT LAYERAS CORE ELEMENTS OFCOMPETITIVE,SUSTAINABLE AND PLEASANT CITIESJos ViegasProfessor at IST,Lisboaviegastis.pt Presentation at the EMTA CouncilBrussels,Oct.1st 20091Jos Viegas Presentati
2、on to EMTA Council-Brussels,Oct 1st 2009Objectives of this Paper Two key objectives:to highlight the role of the Urban Mobility System in general,and of Public Transport in particular,for the competitiveness,quality of life and sustainability of European large cities,and for their evolution in a pat
3、h of significant reduction of GHG emissions;to present in a structured way some of the conditions necessary for that role to be played with high levels of efficiency and political accountability2Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009THE ECONOMIC BENEFITS OF TRANSPORT3Jos Viega
4、s Presentation to EMTA Council-Brussels,Oct 1st 2009The Economic Benefits of TransportThe general picture(I)Appraisal of specific projects mostly done through Cost-benefit Analysis(CBA)Application virtually impossible in a“All-or-nothing”version Increasingly compulsory application in large public pr
5、ojects Some recognised weaknesses(no regard for distribution,asymmetry or strategic impacts,forced monetisation)Frequently complemented by Multi-criteria Analysis(MCA)Most frequent benefits of Public Transport projects In CBA:Time savings and productivity gains;environmental relief;release of public
6、 space from cars to other uses In MCA:Social Inclusion,amenity of urban space,safety,public health Option Value often ignored4Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Economic Benefits of TransportThe general picture(II)Wider Benefits of Transport projects:gains in productivi
7、ty also deriving from“density of interaction”,leading to innovation,specialization and trade under increased competitive pressure Higher efficiency from better fit between job requirements and workers skills Urban Competitiveness Outcome of urban competitiveness has two closely linked dimensions:the
8、 development of business productivity,and the development of human capital Employment density is a strong factor for higher productivity Combining population size,employment density and short commuting times is only possible with good public transport5Jos Viegas Presentation to EMTA Council-Brussels
9、,Oct 1st 2009The Economic Benefits of Transport Ex-Post Evaluation and lessons from that exercise Significant errors both in demand forecasting and in construction cost estimation in transport-related public works projects Two major recommendations emerge:adoption of a benchmarking or“reference clas
10、s”approach,developed to compensate the cognitive bias in human forecast institutional reforms that favour transparency of procedures,and independent peer review of results Appraisal exercises have the major benefit of screening the bad projects,leaving a relatively small pool of good projects in the
11、 short list,open for political choice after discussion with stakeholders Strong emphasis on transparency and accountability,not only on maximum efficiency6Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Economic Benefits of Transport Public Transport in a period of Economic Crisis U
12、rban Public Transport provides value to society and to the economy in multiple ways providing mobility to those who have lost their jobs and or seen their revenues severely reduced,and can no longer afford the costs of their own mobility by private car as a quick job activator,both for the maintenan
13、ce or upgrade of infrastructure and for more intensive operation.In both cases,the density of employment is high,across a rather large spectrum of professional skills,and the positive effects can be felt quite quickly7Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Economic Benefits
14、 of TransportThe Challenge of Climate ChangeThe level of reduction of GHG to reach the targets set by the EU and by several national Governments cannot be reached by technological progress on vehicles and fuels,unless we accept significant reductions of GDP levels The alternative is to adopt new mob
15、ility patterns so that we can get higher productivity of mobility(more Euros per pax.km or per ton.km)and/or lower emissions per unit of mobility higher use of rail as well as of road modes with higher load factorsThe new choices must be presented as a“double second-best”,for the citizen and for soc
16、iety,requiring market segmentation,for better fit between requirement and service significant quality boost on the traditional PT services through systematic deployment of consumer-oriented IT based services innovative services,possibly with intermediate modes,filling the size gap between private ca
17、rs(or taxis)and standard buses8Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Economic Benefits of TransportSynthesis What is at stake is not the value of a good urban mobility system(UMS),or of its public transport component,but rather a small set of other(related)questions The Co
18、nfiguration Question:What changes would be desirable to the UMS to improve the overall quality of life,competitiveness,social cohesion and sustainability of the city?The Financing Question:What is the most fair and efficient way to split the costs of the UMS and its Public Transport component across
19、 the various segments of society,and particularly what fraction should be supported by public funds?The Institutional Question:What is the institutional design that seems to be most effective to provide good answers to the two previous questions?9Jos Viegas Presentation to EMTA Council-Brussels,Oct
20、1st 2009EXTRACTING THE FULL VALUE FROM THE URBAN MOBILITY SYSTEM10Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Configuration Question(I)Transport Plans and Emerging ChangesAnswering the configuration question is the typical mission of“Transport Plans”(under this or similar names)
21、,which have been produced for most midsize and large cities for at least some 40 years Unfortunately,the production of these Plans(and the subsequent deployment on the real world)is still suffering from low levels of innovation in what concerns Public TransportIn urban mobility two directions of cha
22、nge are most visible:an increasing proportion of trips is of a voluntary nature(i.e.,not work or school related),with a growing dispersion of origins and destinations an increasing proportion of people is having different mobility requirements across the days of the week,as they engage in voluntary
23、activities on a non daily basis11Jos Viegas Presentation to EMTA Council-Brussels,Oct 1st 2009The Configuration Question(II)Responses to Emerging ChangesTo address these challenges,two major responses are needed:Public Transport tariffs(transport titles)should easily accommodate the notion of Modal
24、Alternation;New types of services should be allowed for introduction in the market,exploring the possibilities of market segmentation,making strong use of ICT oriented towards the clientAdaptation to the evolving mobility requirements of society can only be produced by less regulated environments,an
25、d it should be possible to have configurations for the Public Transport subset of the UMS in which one part is very stable and defined from the top(i.e.the Authority)and another part is generated at the bottom(transport operators and other service providers)12Jos Viegas Presentation to EMTA Council-
展开阅读全文
链接地址:https://www.163wenku.com/p-5183159.html