关于数字地形图生产、传承中的几点分析   总被引：1，自引：1，他引：0  

王晓宁 《北京测绘》2010,(1):78-82

针对目前数字地形图基于CAD及Arc/Info加工的工艺流程,做些分析,提出建议。内外一体化界定在哪一过程?宜先行完善数据标准,使数据采集软件有据可依;但仅在CAD平台改进,那也失去意义,数据加工入库,转换繁杂,工效低。各部门投入了相当的人力、时间,做技术改进;但还不能得到根本改观,整个流程走到这个环节产生了技术瓶颈。  相似文献   

山东省地籍管理信息系统的设计与实现     

冯永玉  张洪林  史辉  李军 《国土资源信息化》2010,(2):13-15,20

山东省地籍管理信息系统是以基础地理空间信息、土地利用现状数据、城镇地籍数据等国土资源信息为基础,综合运用网络、数据库和地理信息系统技术,构建的面向地籍管理的国土资源信息系统,目的是为更好的对第二次土地调查形成的地籍资料进行动态高效的管理,实现地籍管理信息化,促进地籍管理工作的科学、规范、高效运转,为经济社会发展、土地宏观调控及国土资源管理提供最新和准确的科学依据。本文主要介绍了该系统的设计思路和功能实现。  相似文献   

关于建立哈尔滨市树木管理信息系统的研究     

张琼  姜波  高洪主 《测绘与空间地理信息》2006,29(1):47-50

哈尔滨市树木管理信息系统突破了以往以城市市区美化、绿化为目标的狭义的城市园林或绿化的管理,而是为维护城市生态环境系统服务的体系。“3S”技术(GIS—地理信息系统、RS—遥感、GPS—全球定位系统)、网络技术、多媒体技术、数据库技术为哈尔滨市树木管理信息系统提供了技术支持。哈尔滨市树木管理信息系统的建设和应用,在政府各相关部门进行重要项目论证和重大问题决策方面将提供详实、准确的依据。  相似文献   

基于MapObjects的组件GIS开发与应用     

刘东民  逯波  张建超  倪明 《测绘与空间地理信息》2007,30(2):68-70

组件GIS是当前GIS技术的主流之一,本文应用ERSI公司的地理信息组件MapObjects,以黑龙江省防汛决策工程为背景,设计开发了一个组件GIS系统。该系统具有直观、高效、简洁、方便等特点,能有效降低数据维护难度,提高数据维护效率。  相似文献   

城市规划行业信息系统数据库的设计     

郭强  于波  董艳 《测绘与空间地理信息》2007,30(5):127-130

城市规划管理信息系统的数据库设计应按照标准化方案严格管理、控制,以保证空间信息的标准性与可用性,为用户搭建起坚实的规划管理信息平台;系统充分研究总结地形图、规划成果图数据建库的方法、技术,在系统软件设计中,融入了以空间数据库与工作流技术为代表的GIS和M IS等领域的最新研究成果,保证系统设计的先进性与实用性。  相似文献   

EAF implementation in Southern Africa: Lessons learnt     

Barbara Paterson  Samantha L. Petersen   《Marine Policy》2010,34(2):276-292

The practical implementation of an ecosystem approach to fisheries (EAF) management has proved difficult to achieve. Without simple and structured guidelines for implementing an EAF, managers are grappling with the complexity of implementation and the need to prioritise resources and management actions. Ecological risk assessment has been put forward as a structured procedure. There is a need to review regularly whether progress is being made in addressing the issues and priorities identified through ecological risk assessment. Such reviews require a framework providing clear objectives for the respective fishery and delineating the steps required towards their achievement. This paper proposes a generic framework for reviewing ecological risk assessments through stakeholder workshops. This framework is aided by a fuzzy logic tool to track EAF implementation and informs the development of proactive work plans which incorporate EAF objectives. The advantages and disadvantages of a generic and participatory approach are discussed and compared with other related methods for evaluating progress in implementing an EAF.  相似文献   

An Ecosystem Based Fisheries Management framework: the efficient,regional-level planning tool for management agencies     

W.J. Fletcher  J. Shaw  S.J. Metcalf  D.J. Gaughan 《Marine Policy》2010

The value of applying a regional level, Ecosystem Based Fisheries Management (EBFM) framework, which is a step-wise, hierarchical, risk-based approach, was tested on the West Coast Bioregion of Western Australia. With structured stakeholder input, over 600 ecological, social, economic and governance issues were initially identified for the region. This complexity was reduced to a level useful for management by consolidating the individual risks into 60 regional-level risks, with a multi-criteria analysis used to integrate the ecological, social and economic risks into just 24 Departmental-level priorities, which ranged from very low to urgent. Given this success, EBFM-based priorities now form the basis for the Department’s budget planning process, plus the framework is providing a critical link between fishery level issues and the broader processes undertaken by other marine based agencies. The EBFM framework is a significant step forward for the integrated management of natural resources by enabling all assets and issues relevant to stakeholders and government to be holistically considered at a regional level.  相似文献   

Stakeholders’ participation in the fisheries management decision-making process: Fishers’ perceptions of participation     

Cristina Pita  Graham J. Pierce  Ioannis Theodossiou 《Marine Policy》2010

Public participation is a key ingredient of good governance and there are many advantages of involving stakeholders in the decision-making process. The European Commission identified the lack of stakeholder involvement as one of the major weaknesses of the Common Fisheries Policy (CFP). As such, the 2002 Reform of the CFP aimed to improve its system of governance by increasing the involvement of stakeholders in decision-making. Over the last decade, Scottish inshore waters have seen an increase in management measures focused on involving fishers, delegating responsibilities and decentralizing management. The present document investigates commercial inshore fishers’ perceptions of participation in the decision-making process and attitudes towards a new management regime – the Inshore Fisheries Groups (IFGs) – which aims to increase participation in and decentralization of inshore fisheries management. A survey was conducted, through face-to-face interviews, and ordered logistic and multiple regression models created to identify which characteristics influence fishers’ perceptions and attitudes. The present analysis concluded that, 5 years subsequent to the reform of the CFP, the majority of inshore fishers perceive themselves not to be consulted or involved in the decision-making process. However, and despite the fact that fishers are not completely certain of the potential of the IFGs to increase their participation in the management process, they have an overall positive attitude towards their implementation.  相似文献   

地铁施工中的监测技术与安全风险管理     

梁希福  徐静涛  常彦荣  刘香 《北京测绘》2009,(1)

作为地下工程,城市地铁建设安全隐患大,风险高。在地铁施工过程中,采取何种措施和手段,保障地铁项目自身及周边建筑环境的安全,是地铁建设的一项重要内容。本文通过介绍目前地铁施工中的监测技术,结合风险管理的有关理论,指出了目前地铁施工中的监测技术及安全风险管理的不足,并提出了相应的改进措施,为类似工程建设提供参考。  相似文献   

测绘工程专业两年制硕士研究生培养模式探讨     

汪志明  徐亚明  花向红  张群英 《测绘信息与工程》2009,34(5):50-51

分析了两年制研究生教育新模式的意义,论述了测绘工程两年制硕士研究生培养所采取的措施,探讨了测绘工程专业两年制研究生培养的途径。  相似文献