查询词典 gis
- 与 gis 相关的网络例句 [注:此内容来源于网络,仅供参考]
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GIS Services Division, the pilot is an extension of the Tennessee Base Mapping Program, a landmark 7-year effort scheduled for completion this summer that combines black-and-white digital orthophotography from film cameras with a digital parcel database and other planimetric layers.
地理信息服务部飞行员是延续去年的基础测绘田纳西节目一项划时代的7年努力,已定于今年暑假结合黑白电影从数字正色以数码相机平面层层包裹数据库等。
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firstly, this paper discussed the feasibility of the application of gis technology and multimedia technology in campus' unexpected public incident managing system from the view of system design, and proposed the overall design of emergency preplan managing system of campus.
从系统设计的角度,分析了地理信息系统技术、多媒体技术在校园紧急预案可视化系统中应用的可行性,提出了校园可视化应急预案体系管理系统整体设计方案。
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This paper also brings forward the strategic target of planning and designing the green system in this region to provide reference and guidance for planning work. Based on GIS, this paper analyzes landscape spatial pattern, dynamic pattern and landscape functional division. And it holds out the planning project to major the structure of green system in the research zone. And that is the core content in this research. There is peculiar sense to represent and extend the psammophyte garden in justifying the agriculture framework in the research zone. So this paper takes the psammophyte garden as a concrete unit to proceed landscape eco-designing.
在对研究区的自然、社会环境及其景观生态基本特征等深入分析的基础上,提出了该地区绿地系统景观生态规划与设计的目标,为规划工作提供依据与指导;在地理信息系统支持下,进行景观生态分类与制图、景观空间格局及其动态分析以及景观功能分区,在此基础上提出研究区绿地系统结构优化的规划方案,这是本研究的核心内容;由于沙生植物园区的示范推广对研究区的农业结构调整具有特殊的意义,因此,本文以白埕村沙生植物园区作为具体单元,进行景观生态设计。
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This thematic GIS privedes various landslide、debris-flow、rainfall and emergency materials information query interface. To give a dynmatic, vusual view of the landslide, debris-flow, and entir expressway and its adjacent terrain, the function of 3D visualization models. The method for computing the stability properties of landslide and debris-flow in this system, as well as providing decision support to the emergency resue.
它开发了各种泥石流、滑坡、雨量资料、抢险救援物资的查询接口;实现三维可视化模型,三维场景功能,可以了动态、可视化方式显示泥石流、滑坡以及整体线路和周边地形;该系统实现了对泥石流、滑坡的稳定性分析;以及为灾后的抢险救援提供了决策支持。
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While they waited, the GIs sent out reconnaissance patrols and practiced new techniques in river crossing. For Company K, in the center of Ninth Army's front, north of Aachen, that meant sending squads at night in rubber boats over the flooding Roer, to locate minefields and gun emplacements and to capture prisoners.
等待洪水消退过程中,美军进行巡逻侦察,并以新式器材演练涉水渡河。K连位于亚琛以北第9 集团军防线中央地段,这就意味着,他们得在夜间以橡皮艇运送班级单位渡过洪水泛滥的罗尔河,确定雷区、炮兵阵地位置,以及捕俘。
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The classification results of desertification land and salification land in different years were input into GIS to extract changing information by using spatial analysis.
将综合分类结果输入地理信息系统中,利用空间分析功能提取变化信息。
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By using remote sensing and GIS together with macroscopic research method, we have gained new knowledge on soil salination of the arid region and strategies for soil improvements.
通过使用遥感和地理信息系统宏观研究手段审视干旱区土壤盐渍化和改良措施得到一些新认识。
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A method of polygon simplification based on Strip-Tree in scaleless GIS is presented in this paper through an all-sided analysis of this problem. Maintaining the correctness of the polygon layer's topoloty, it simplifies the polygon layer according to the output scale.
在对此问题进行全面分析的基础上,提出了一种基于Strip-Tree的多边形图层化简策略,在保持输出数据拓扑结构正确的前提下化简多边形图层,且保持了较高的时空效率。
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2By using analytic hierarchy process, linear programming, multiobjective decision, principal component analysis and the analysis models integrated with GIS to process the spatial model analysis of the FOSDS.(3) Having finished the data of statistics, site type classification, management type organization, forest felling-plan, silvicultural planning, optimization of project, forest conversation pragramming and special topic map.
利用层次分析法、线性规划、目标规划、主成分分析以及Citystar软件的分析模型进行模型处理与分析;(3)完成了资源数表统计、立地类型划分、经营类型组织、木材采伐规划、营林规划、森林保护规划、方案优化及林业专题图的制作。
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With the increasing transportation of liquid chemicals in bulk by ships, the risk of the chemicals spill is getting higher and higher. So the reasonable numerical modeling of the spilled chemicals at sea is a key technique for the risk assessment and contingency decision-making. The sinkable chemicals spilled at sea always ended in sediment, so the design of decision-making support system for sinkable chemicals spilled shipboard have academic and applied sense.Based on the analysis for the environmental harm caused by the transportation shipboard of chemicals and research on related ordain in the international common and intestine law , the paper analysis the impelling need of establishing related respond system for contaminative accident.
随着海上液体化学品运输、中转量的不断增加,化学品泄漏风险也日益增加,对海上泄漏化学品行为进行合理、可信的数值模拟,而沉降型化学品由于最终进入沉积物而可能带来更大的潜在危险,故并在此基础上构建GIS支持下的海上溢漏事故应急决策支持系统具有重要的理论意义和实用价值。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。