桃曲坡水库灌区节水灌溉信息化管理系统的研究     

孟炜 《地下水》2010,32(5):64-65

阐述了节水灌溉信息化的重要性和必要性,探讨建设完善的灌区节水灌溉信息化管理系统。介绍信息管理系统、调度运行系统、水务公开系统、运行监控管理系统、遥测管理系统、灌溉用水预报系统、决策支持系统的基本结构和内容。实践证明,管理系统能够有效地提高灌区水资源的利用率和用水管理效率。  相似文献   

工程项目中的目标管理     

张华慧  刘守信 《中国勘察设计》2010,(11):34-37

将投资方、建设者及工程利益方的建设期望与硬性要求具体化,以此形成项目目标,然后根据项目的结构特点对项目目标层层分解,建立工作分解结构（Work Breakdown Structure）,二者形成目标矩阵和目标系统,作为工程项目的管理对象,可以让工程项目管理目标明确;对目标系统中的重要目标加强监控,设置对应监管岗位,然后利用PDCA循环实施目标管理,可以尽可能减少目标执行中的偏离。各大目标间管理的动态平衡是目标管理的基本特点。  相似文献   

当前我国湿地保护中存在的问题和保护建议     

杨永峰 《湿地科学与管理》2014,(4):26-29

基于我国对湿地的认知变化及保护历程,结合第二次全国湿地普查结果,分析当前我国湿地保护中存在的主要问题,并提出针对性建议,主要包括:落实保护红线、创新保护格局;完善法律法规、推进湿地保护绩效考核;实施生态补偿机制、提升湿地造血功能;加强科技支撑及人才建设、建立智能管理体系;宣扬湿地文化,推进社会主流生态价值观形成等。  相似文献   

Using individual transferable quotas (ITQs) to achieve social policy objectives: A proposed intervention     

《Marine Policy》2014

ITQs offer environmental and economic benefits, including better conservation of a fish stock and greater profitability for fishers. With some limitations, they achieve fairly good alignment between the profit incentive and stewardship objectives. Nevertheless, critics have objected to ITQ schemes because of such factors as the “armchair fishing” phenomenon, unfairness to the public (the owner of the fish), economic and social damage to remote communities, and increased concentration within the fishery. Economists generally dismiss these as distributional issues rather than matters of efficiency or economics, but economic principles are clearly not the only factors that may require attention or action from a government or regulator. This paper proposes an intervention that addresses these concerns within the context of an ITQ scheme. The intervention does not reduce the permanence or values of ITQs, and therefore retains the benefits that ITQs are designed to deliver. Nevertheless, the intervention addresses the criticisms identified above. Modifications of the intervention may enable additional goals and benefits to be achieved as well.  相似文献   

Can management effort be predicted for marine protected areas? New considerations for network design     

《Marine Policy》2014

This study examined the level of management complexity (simultaneously occurring licensed human activities) within the currently designated Marine Protected Areas (MPAs) in Scottish waters and through modelling and statistical analysis determined which variables play an important role in defining the level of management effort required for each MPA. This study utilised surveyed distribution data for Priority Marine Features and modelled distribution data showing potential “Most Suitable” Priority Marine Feature habitat through the species distribution model, Maxent. Prediction indicators were developed through Spearman׳s Rank coefficients and a linear regression model. Results showed that, (1) there was a significant negative correlation between the management complexity score within 5 km of a MPA and the number of casework events (defined as any work or statutory consultation associated with an MPA, such as planning applications, discharges or new fisheries); and (2) a significant positive correlation between the number of casework events and location, number of features, and the type of features and most suitable scores. Calculations showed that Lochs Duich, Long and Alsh, Loch Sunart, Loch Sween and Loch Creran may potentially require most effort to manage once they are designated as MPAs. This study showed that it is possible to evaluate options within an MPA network to achieve cost effective options for the biodiversity and socio-economic objectives of MPA networks and that some MPAs are likely to be more efficient than others in terms of management time.  相似文献   

Relevance of systems approaches for implementing Integrated Coastal Zone Management principles in Europe     

《Marine Policy》2014

Integrated Coastal Zone Management (ICZM) development is described here in the broader context of European coastal management initiatives. The European approach to coastal governance revolves around the principles of ICZM, as enshrined in EC Recommendation 2002/413/EC. This study investigates the extent to which the FP6 funded project SPICOSA (Science Policy Integration for Coastal Systems Assessment) was able to implement these principles. The SPICOSA project aimed to test whether it was possible to develop and implement a systems approach framework via delivery of a structured engagement process between scientists and policymakers. A survey of representatives from 14 European study sites involved in the project revealed that the approach had been effective at implementing some ICZM principles, particularly the “holistic approach”. However, not all principles were fully implemented at all sites and the most challenging to implement was that of “a long term approach”. The paper concludes with a critical consideration of the role of a systems approach framework in progressing the current state of intellectual assent towards practical implementation of ICZM principles. The findings provide evidence of contributions and limitations of systems approaches to sustainability science and good governance.  相似文献   

The use of ocean color remote sensing in integrated coastal zone management—A case study from Himmerfjärden,Sweden     

《Marine Policy》2014

In this study the use of ocean color data as a diagnostic tool in integrated coastal zone management was investigated as part of the Science Policy Integration for Coastal Systems Assessment (SPICOSA) project. Parallel to this, an operational coastal monitoring system has been set up in close collaboration with end-users. The core work of the bio-optical part in the project was to develop Secchi depth and attenuation of light as indicators for coastal zone management, by linking remote sensing with the socio-economic and ecological model developed in SPICOSA. The article emphasizes the benefits of stakeholder involvement and end-user feedback for efficient and improved system development. Furthermore, conceptual models were developed on how to integrate remote sensing data into coastal zone management and into a physical-biological model of the Baltic Sea. One of the work packages in the SPICOSA project was academic training. In this work package, on-line teaching material in the field of remote sensing and bio-optics was developed and disseminated on the SETnet web page. The article presented here may act as supportive material for training in bio-optics and remote sensing.  相似文献   

浅谈设备管理信息系统开发项目风险管理     

王英 《北京测绘》2014,(3):141-146

由于信息技术的快速发展和开发工具的日趋成熟,影响管理信息系统开发成功的瓶颈已不再是以技术为主的问题,而更多的是以人为主的风险管理问题。本文主要从风险识别与评估、风险应对与监控、风险回顾与改进这四个方面,阐述了北京市测绘设计研究院设备管理信息系统开发项目的风险管理经验,证实了准确识别和评估项目所面临的风险并进行有效应对和监控,是提高项目成功率的有效手段。  相似文献   

一种大文件多版本遥感影像数据组织管理方法     

杨建思  朱仁惠  刘华 《测绘软科学研究》2014,(2):59-64

近年来,遥感技术的飞速发展使得影像数据的使用也越来越广泛和深入,而影像分辨率的增加,使得数据量急剧增长,对数据的存储和管理提出了很高的要求。针对传统遥感影像数据组织存储的不足,本文提出了一种大文件金字塔数据存储结构,用来高效存储管理影像数据;同时针对多时相遥感影像数据,提出了基于版本机制的影像数据管理模式。实验表明这种方法具有更高的存储检索效率。  相似文献   

基于全景真三维斜射影像的数字城管应用研究     

侯宇红 《测绘软科学研究》2014,(1):106-110

随着国家智慧城市试点工作如火如荼的开展,数字城管作为智慧城市业务应用体系的重要组成部分,正成为各地探索创新应用的重要领域。洛阳市数字城管率先采用先进的全景真三维斜射影像技术,实现了快速的城市部件数据普查,创造了全新的用户体验,满足了专业化的城市管理应用需求,创新了＂全景化＂的数字城管应用新模式。  相似文献