查询词典 gis

To make the research production used widely, standard land price database and graph database building has been accomplished by taking advantage of advanced network techniques combined with GIS techniques. In the same time, a public platform has been constructed to realize share of data on Internet and two-way communication between management department and the public. One hand, the public can get price information through the platform, On the other hand, management department acquire the public's feedback information about the land price application as reference warranty for adjustation of standard land price.

为了使基准地价成果得到更广泛的应用，本文利用WebGIS技术，建立基准地价信息库、图形库，实现上述数据在Internet上的共享，搭建了一个公共交流的平台，实现基准地价管理部门与公众的双向交流，一方面公众可以通过该平台获取地价信息，另一方面管理部门获取公众对基准地价应用的反馈信息，为基准地价的调整提供参考依据。

Based on the summary, this paper proposes the urban traffic information system architecture project suitable for the administerial management situation of China. The UTISAP includes a traffic information center, eight subsystems and two databases. Eight subsystems comprise traffic management, ETC, TFGS, traffic information service, GIS, EMS, CVOS and AHS. Two databases comprise the aspects of road traffic management and vehicles management. And the traffic information center is the core.

在总结了国外近年来有关交通信息系统的开发和研究成果后，结合中国在行政管理方面的实际情况，提出了城市交通信息系统的结构方案：一个核心即交通信息中心，交通管理、电子收费、交通诱导、交通信息服务、地理信息、紧急救援、营运车辆管理、车辆安全辅助驾驶八个子系统以及道路交通管理和车辆管理两个数据库，阐述了各子系统的功能。

In order to reveal the spatial disciplinarian and the driving mechanism of urban land expansion, this paper applies the integrated method of remote sensing and geographic information systems to examine the dynamic changes, spatial patterns, traffic locations, barycenter migrations, allometric growth and driving mechanism of urban land expansion in Beijing.

为了揭示北京市城市用地扩张与城市化的空间推进规律及其驱动机理，本文采用RS和GIS综合集成的研究方法，探讨了北京市城市用地空间扩张的动态变化特征、交通区位特征、重心迁移特征和异速增长特征，并对城市空间扩张的机理进行了分析。

Heights,branches and crown diameters of Alstonia scholaris were compared in different-evironmental regions of Southwest Yunnan Province by the methods of Regression analysis,Leading-factor analysis,and Partial analysis ,and GIS ARC/INFO8.3 and ARCVIEW3.3 et al software.

在比较不同环境条件下灯台树林木株高、分枝数和冠幅等长势的基础上，结合灯台树在滇南分布县市的气象资料，采用回归分析法、主成分分析法、偏相关分析及GISARC/INFO8.3和ARCVIEW3.3软件等方法对滇西南思茅和西双版纳地区灯台树种植适宜区进行研究。

Because geographic information system is short of the unified standard,it is difficult to alterate information between different GIS.

中文摘要：由于地理信息系统缺乏统一的标准，不同地理信息系统之间很难进行信息交互。

Applied to more and more wide fields of industry, GIS has developed a school of oneamp;acute;s own with its mixed structure of data and the unique annalistic of geographical space, making it start to be employed into tax system.

实际上，城市信息化表现为政府管理与决策的信息化，企业管理、决策与服务的信息化，市民生活的信息化，即&数字城市&。

To utilize GIS method to collect the data of aquacultural land use and the extent of its impact on environment.

收集过去三百年来的土地利用方式的历史性资料。

To apply spatial analysis method to analyze the aquacultural land use and its impact.

利用GIS 技术收集水产养殖用地与对环境冲击。

In this thesis, bathymetric maps in 1958, 1980 and 2004, and ArcGIS software and Digital Elevation Model were employed to examine the spatial distribution and temporal variation of coastal wetla...

本文根据不同时期的长江口-杭州湾地形图，采用GIS、数字高程模型等，得出长江口-杭州湾北岸滩涂在1958年、1980年和2004年的分布状况[0m，2m，5m等深线以上的滩涂面积及其空间分布]，分析滩涂面积的变化及其与长江来沙和围垦等的关系，最后尝试对今后10-20年滩涂的冲淤趋势做出预测。

By and large, research projects undertaken by the Group fall into three categories. The first is geotechnical properties and prevention of geological hazards, with the stress on researches on dynamic properties of marine soil, coast-beach erosion and seabed failure, sediment reformation by benthonic fauna, failure of submarine pipelines, environmental geotechnical techniques, etc. The second is research on pollution and treatment of water and soil, with the stress on researches on ecological effects of exploitation activities in the marine environment, treatment of beach sediment pollution, treatment techniques of sea organism pollution, groundwater PRB treatment technique development, etc. The third is exploration of underground environment and geophysical data processing techniques, with the stress on devising equipment for detecting underground pollution and geological hazards, environmental GIS (Geographical Information System) and related analysis software, etc.

学术团队开展的研究课题大体上分三类：第一类课题是岩土体性质与灾害防治，侧重于海洋土动力特征研究，岸滩侵蚀与海床破坏研究，海洋底栖生物对沉积物改造研究，海底管线失稳研究，环境岩土工程技术研究等；第二类课题是水土污染过程与治理研究，侧重于海洋开发活动的生态环境效应研究，海滩沉积物污染治理研究，海水生物污染治理技术研究，地下水PRB治理技术开发等；第三类课题是地下环境探测技术与软件开发研究，侧重于地下环境污染与灾害探测设备的研制，环境地理信息系统，专业性应用软件的开发等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。