节能减排空间信息系统的设计架构     

李涛  范新成 《地理信息世界》2013,(4):91-95

节能减排是遵循人类社会发展的规律,顺应当今世界发展潮流的重大策略。节能减排工作必须依靠先进能源科学管理工具和决策分析工具,掌握各企业在节能减排工作中的基础数据和过程数据,实现对其节能减排工作的过程评价和动态监管。借助GIS强大的数据处理、可视化和空间分析能力,我们构建了节能减排空间信息系统。在对系统关键技术分析的基础上,构建了系统的技术框架,基于WebGIS的节能减排空间信息系统可以应用于很多行业,该系统有助于推进企业加快结构调整,转变发展方式,努力建设和推进资源节约型、环境友好型的企业发展进程。  相似文献   

Effects of rainfall intensity and slope gradient on the application of vetiver grass mulch in soil and water conservation   总被引：3，自引：1，他引：2  

Somchai DONJADEE  Chaiyuth CHINNARASRI 《国际泥沙研究》2012,27(2):168-177

The objective of this study is to investigate the effect of rainfall intensity and slope gradient on the performance ofvetiver grass mulch (VGM) in soil and water conservation.The study involved field ...  相似文献   

Reconciling classifications of ecologically and biologically significant areas in the world’s oceans     

Edward J. Gregr  Andrea L. AhrensR. Ian Perry 《Marine Policy》2012,36(3):716-726

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Are Speed Restriction Zones an effective management tool for minimising impacts of boats on dolphins in an Australian marine park?     

Andre Steckenreuter  Robert Harcourt 《Marine Policy》2012,36(1):258-264

The small, genetically distinct population of Indo-Pacific bottlenose dolphins (Tursiops aduncus) in Port Stephens, New South Wales (NSW), is the target of the largest dolphin-watching industry in Australia and falls within the recently created Port Stephens—Great Lakes Marine Park. The effectiveness of Speed Restriction Zones (SRZs) as a management tool in this area was investigated during their second year of implementation by comparing dolphin usage and behaviour to adjacent Control Zones (CZs) of similar habitat. For this purpose, boat-based surveys and focal follows of dolphin groups were carried out in the zones between August 2008 and August 2009. Results showed that SRZs were more intensely used by dolphin-watching boats in summer. There was no change in dolphins’ behaviour and group structure in the presence of dolphin-watching boats in SRZs when compared to dolphin groups within CZs in any season. Dolphin groups including calves used SRZs less during summer. The latter may indicate a shift in area utilisation for those groups during intense boat traffic by dolphin-watching operators. CZs were more important than SRZs as foraging grounds for dolphins in summer. This indicates that SRZs as specified are not effective at minimising boating impacts and that the location of these zones should in time be revised. This is important information for management of dolphin-watching within this marine park and an example of adaptive management in progress. Moreover these results are relevant for conservation of dolphins and the management of dolphin-watching industries elsewhere, particularly new industries, where management strategies may incorporate marine protected areas including zoning plans.  相似文献   

The targets of management rules for marine mammal populations require justification: A reply to     

Mike Lonergan 《Marine Policy》2012

The management of anthropogenic impacts on marine mammal populations involves the setting of targets that are built on assumptions and choices. Scientific methods can be used to investigate the implications of management actions, but the choice of overall objectives and priorities lies outside science. A recent paper (Potential biological removal and other currently used management rules for marine mammal populations: A comparison in Marine Policy), summarised the characteristics of the main approaches currently used to set conservation management targets for marine mammal populations in order to provide a basis for discussion of the targets they contain. Cooke et al. (Management rules for marine mammal populations: A response to Lonergan in Marine Policy) responded, giving some important additional information about these management rules. However most of that paper's criticisms were incorrect or misplaced. Specifically, it erroneously treated an example of how PBR could be reworked, to make its abundance explicit, as a proposal to ignore uncertainty in managing populations. This paper addresses Cooke's main criticisms, and suggests that explicit justifications should be an important part of the process of setting targets for the management of marine mammal populations.  相似文献   

Measuring the benefits and costs of community education and outreach in marine protected areas     

Craig Leisher  Sangeeta Mangubhai  Sebastiaan Hess  Hesti Widodo  Tri Soekirman  Salomina Tjoe  Stevanus Wawiyai  S. Neil Larsen  Lukas Rumetna  A. Halim  M. Sanjayan 《Marine Policy》2012

Conservation organizations often invest considerable resources in education and outreach activities in and around marine protected areas (MPAs). The expectation is that such efforts will change local knowledge, attitudes and ultimately behavior. This is one of the first studies to assess the efficacy of using education and outreach activities to improve community knowledge and attitudes about an MPA. Random sample surveys in 2005 and 2010 (n=1213) before and after education and outreach activities are compared. Program budgets for the same period give the investment levels. With an investment level averaging US$24 per capita/year, the result was an average increase of 33% in “yes” responses across 15 indicators of knowledge and attitudes towards marine conservation. The increase in knowledge and positive attitudes was associated with a large decrease in “not sure” responses, suggesting that community members with fewer initial preconceptions are the most effective target for education and outreach activities. This study demonstrates that investments in MPA education and outreach can generate increases in local knowledge and positive attitudes, and changing knowledge and attitudes is expected to contribute to the long-term compliance with MPA regulations.  相似文献   

The role of the International Maritime Organization in reducing vessel threat to whales: Process,options, action and effectiveness     

Gregory K. Silber  Angelia S.M. Vanderlaan  Ana Tejedor Arceredillo  Lindy Johnson  Christopher T. Taggart  Moira W. Brown  Shannon Bettridge  Ricardo Sagarminaga 《Marine Policy》2012

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福州滨海湿地水鸟资源现状及保护对策研究     

方建青 《湿地科学与管理》2008,4(3):37-39

1997-2008年对福州滨海湿地水鸟进行了调查,记录到水鸟共132种,隶属9目21科,以鸻鹬类和雁鸭类为主,居留型以冬候鸟和旅鸟为主;拥有多种珍稀濒危水鸟,属于国家重点保护野生动物（1988）有15种、IUCN名录的有16种、中国濒危动物红皮书名录有16种。水鸟主要分布在闽江河口、福清兴化湾、福清湾、文武砂、罗源湾。同时针对福州滨海湿地水鸟情况提出了相应的保护对策。  相似文献   

Charting the emergence of a ‘knowing system’ for climate change adaptation in Australian regional natural resource management     

《Geoforum》2017

Climate change increases the complexity and uncertainty of regional natural resource management (NRM), calling into question the appropriateness of linear knowledge-transfer approaches. In this paper we reflect on knowledge practices among a partnership of researchers and NRM planners, under a federal program of NRM investment intended to ‘deliver information’ to regional NRM planners to support planning for climate change. We unpack ‘container’ and ‘conduit’ metaphors of linear, one-way communication invoked by the starting conditions, and explore whether more relational ways of communicating were achieved. A key theme emerged early in the research that NRM planners felt overwhelmed by the sheer volume of information available and discouraged by the irrelevance of much of it to their climate change planning. Our research-practice collaboration unfolded in this context and through ongoing face-to-face and virtual engagement over a period of two years. The collaborative approach featured joint identification of priority activities, co-design of planning approaches, and the iterative co-development of an online ‘information portal’, which acted as a boundary object. We report the emergence of a ‘knowing system’, resulting from these efforts to foster relationships and co-produce boundary objects in a particular geographic context. Our findings highlight the potential benefits of investing in the capacity of researchers and NRM practitioners to engage in collaborative research partnerships premised on the emergence of knowing systems.  相似文献   

平度市国土资源局全面推进“双保”行动的探索   总被引：1，自引：1，他引：0  

王强先 《山东国土资源》2010,26(5):55-56,59

为应对国际金融危机,平度市国土资源局积极响应国土资源部在全国范围内部署开展的"保增长、保红线"双保行动,立足部门职能,扎实工作,加强和改善土地宏观调控新机制,有效保障扩大内需,保障重点项目用地,促进经济平稳较快发展。  相似文献