践行科学发展观 走“持续发展 富民强局”之路——对江苏局“十一五”前三年改革发展的反思与启迪

面对全球金融危机的大环境,如何在提前两年全面完成＂十一五＂工作任务目标的基础上,迎接新挑战,开启新征程,实现持续快速发展？江苏煤炭地质局在学习实践科学发展观活动中,全面回顾、反思＂十一五＂前三年的各项工作与取得的业绩,总结经验,提振信心,确立了＂六个必须坚持＂的奋斗目标,以及＂六个坚定不移＂的改革发展之路。     

湖南资水流域综合治理与开发雏议

本文从资水流域的现状出发,分析了当前治理中存在的主要问题,提出上游蓄水、中游治旱、下游防洪、陡坡还林、缓坡改梯、改革低产、优化结构、持续发展的综合治理方针,并具体规划了该区域综合治理与开发的总体和近期目标。     

Recent floods in Bangladesh: Possible causes and solutions

In recent years the frequency of abnormal floods in Bangladesh has increased substantially, causing serious damage to lives and property. The most crucial questions that need to be addressed are: what really causes the havoc-creating floods and is there any solution to the problem? The heavy monsoon downpour and synchronization of flood-peaks of the major rivers are generally considered to be the main causes of the floods. Some underlying factors also deserve serious consideration as possible contributors to the recent floods: change in the base level of the rivers due to local sea level rise and subsidence, inadequate sediment accumulation on flood plains, a possible increase in the watershed area due to seismic and neotectonic activities in the region, river bed aggradation due to siltation and damming of rivers, soil erosion due to unwise tilling practices, deforestation in the upstream region, and excessive development and population growth. Without regional cooperation among the co-riparian nations any major interbasin flood control activity is considered to be almost impossible. However, among other proposals in this paper, extensive annual dredging of the rivers, channels and creeks, and reoccupation of the abandoned channels in Bangladesh through re-excavations could still increase the water carrying capacity of the rivers. Land elevations could be increased if the dredged or excavated materials are dispersed on the flood plains, which would in turn reduce the severity of floods.     

基于GIS技术的征地统一年产值标准测算方法

合理的征地统一年产值标准的测算方法是完善征地补偿机制和保护农民土地权益的基础和保障.通过遴选出具有代表性的修正因素和构建GIS空间聚类模型来优化修正和相关测算,并采用基于GIS的图、数、库一体化的数据组织方法,实现了征地统一年产值标准测算.测算结果体现了征地补偿的空间分布及差异规律,为征地统一年产值标准测算提供了新的思...     

统一数据底板建设及应用

上海市规划和国土资源数据库是运用信息化手段,按照统一规划、统一标准、统一管理、资源共享的要求,集成覆盖全市的多尺度、多数据源、多分辨率、多时态基础测绘成果,打造成横向到边、纵向到底的规划和国土资源统一数据底板,广泛应用于土地、规划、资源行业的方方面面。     

GIS专业“卓越工程师教育培养计划”培养模式初探

为适应新形势下社会经济发展对人才培养的需求,GIS专业的教学改革迫在眉睫。就"卓越工程师教育培养计划"背景下GIS专业人才培养的教学模式进行了探讨,提出了建立人才培养新模式、改革课程体系和教学内容、创新教学方法和实践教学体系、建设高水平工程型师资队伍以及构建校企联合培养人才机制等多种方式,实现新形势下GIS卓越工程师培养,以期为未来将大规模开展的GIS专业教学改革提供一些借鉴。     

测绘地理信息“十三五”重大项目研究

总结了测绘地理信息重大项目的实施情况和实施效果,分析了新时期经济社会对测绘地理信息服务需求的主要特点,提出了“十三五”测绘地理信息重大项目布局的基本思路,凝练出一批事关事业发展全局的重大项目,以期对测绘地理信息项目管理决策有所参考借鉴。     

中小城市应急联动指挥系统构建及分析

本文以实际开发的警务GIS系统为例,介绍了GIS在应急联动指挥系统(110、119等)中的应用,重点探讨了系统间通信、报警点定位、最短路径、案发地周围环境获知,以及应急预案管理等几个关键性问题。最后,提出了因地制宜在中小城市发展GIS应急指挥系统的思路。     

Emissions trading and competitiveness: lessons from Germany

Germany's National Allocation Plans (NAP I and NAP II) for implementing the EU Emissions Trading Scheme (EU ETS) are critically analysed. Emissions trading has created a new scarcity, and grandfathering constitutes a subsidy that is used to reach additional policy goals related to energy and distribution policy. With respect to energy policy, the objective was to protect the German coal industry; but in terms of distribution policy the hidden agenda was to allocate as many emissions allowances as possible to the industries involved. The whole discussion is based on the false premise that a generous, or at least ‘needs-based’, allocation of costless emissions allowances increases an industry's competitiveness. As a consequence, NAP I is overburdened with several complex special rules and exemptions which distort the incentive effect of emissions trading, thus making climate change mitigation in Germany more costly than necessary. The attempted continuation of this policy, in particular with regard to new installations and an over-generous cap, has led to the European Commission's rejection of these rules in the German NAP II in November 2006. Despite significant improvements since then, some important shortfalls remain. Unfortunately, the economic literature available on this topic refers to highly stylized models of allocation rules and neglects the concrete details of the German NAP II. This article tries to close this gap in the literature by analysing the most distorting rules as well as the most important and arguments of the misguided debate on competitiveness.     

Comparative review of marine mammal guidance implemented during naval exercises

This article reviews the types and effectiveness of marine mammal mitigation measures used during some naval activities worldwide. The three main standard methods used to mitigate the potential impacts of naval sonar sound on marine mammals are (1) time/area planning (of exercises/active sonar use) to avoid marine mammals; (2) implementation of operational procedures (e.g. ‘soft start’ - where sound levels are gradually increased over time); and (3) monitoring of animals for the purpose of maintaining an ‘exclusion zone’ around the sound source. Suggestions towards a minimum worldwide mitigation standard are made.