| 1. | An environmental information system framework based on ontology 基于本体的环境信息系统框架 |
| 2. | Application of mapinfo mapx for development of environmental information system 环境信息系统的开发研究 |
| 3. | Fichtner gmbh & co . kg offers information to environmental information systems in addition to environmental consulting Kg作为一家专业的供货商为您提供高质量的环境信息系统。 |
| 4. | Marine environmental information systems are the power tools for helping people to manage the marine environment 海洋是全球生命支持系统的一个重要组成部分。海洋环境信息系统是进行海洋环境管理的有力工具。 |
| 5. | During the past ten years , several marine environmental information systems have been established in the developed country , as well as in developing country 在过去的十几年中,无论是发达国家还是发展中国家都进行了大量的研究工作,建立了数十个海洋环境信息系统。 |
| 6. | In 1979 china joined the unep ' s " global environment monitoring system , " " international registry of potentially toxic chemicals " and " international environmental information system . 中国于1979年加入了联合国环境署的“全球环境监测网” 、 “国际潜在有毒化学品登记中心”和“国际环境情报资料源查询系统” 。 |
| 7. | Abstract : on the basis of requirements of gis application in highway environmental protection , description , analysis and design of the highway environmental information system ( heis ) are presented on its construction , data , function and model et 文摘:在分析地理信息系统( gis )技术应用于公路环境保护领域的必要性基础上,对公路环境信息系统( heis )的系统需求、系统结构、系统数据、系统功能和系统应用模型等进行了分析、描述和设计。 |
| 8. | For all of these research , the paper provided a technical pattern for constructing fujian provincial ecology environmental information system , and it also offered the experience in using comgis for regional ecology environment information system and other fields 本研究对基于组件式gis的区域生态环境信息系统开发进行了探索性研究,为区域生态环境信息系统的研究探索了一条新的途径,为区域生态环境科学管理与决策技术了有力的技术支持。 |
| 9. | Facing the information age , the marine environmental information systems should also absorb the article intelligence technology and virtual reality technology to serve as a decision - making support system and export system for the ocean environment study and development . thirdly , based on maplnfo ( gis software ) platform and development languages ( vb and mapbasic ) , marine environment information system in luoyuan bay was designed and development , then relied on gps and rs , ocean environment information in luoyuan bay was collected and managed effetely , its aim is to provide a reasonable opinion for decision - maker on how to utilize resources and protect environment in luoyuan bay . lastly , marine environmental quality of aquafanns in luoyuan bay was assessed relied on marine environmental information system and mathematics model ( fuzzy cluster ) , and corresponding countermeasures were presented to protect ocean environment in 本文首先通过对海洋环境信息系统的特点和国内外研究现状的分析,探讨了网络时代海洋环境信息系统的发展趋势;接着以mapinfo ( gis软件)为开发平台,以vb和mapbasic为开发语言,面向管理和决策层,进行罗源湾海洋环境信息系统的设计与开发,并结合遥感( rs )和全球定位系统( gps )建立模型库,收集和管理罗源湾海洋环境信息,旨在为罗源湾的海洋建设项目的立项、选址、规划和海洋污染事故的应急提供决策支持,从而有效地保护罗源湾海洋生态环境;最后运用罗源湾海洋环境信息系统并结合数学模型(模糊聚类)对罗源湾养殖区水环境现状进行评价,从而使得罗源湾各海水养殖区的水质现状评价变得生动、形象和直观,并针对罗源湾海洋污染源状况和污染现状,提出了保护罗源湾海洋生态环境相应的对策。 |