近年来,地理信息系统(GIS)是储存和处理与地理空间分布有关信息的集合。
Recently, geographical information system (GIS) is the combination of savior and operation and information regarding distribution of geographical space.
根据空间自相关性,可以用普通克里格法和反距离加权平均法生成插值图。 所产生的多幅地图较合理地显示了小麦白粉病的地理空间分布格局。
Based on these results, interpolated graphs could be created with Ordinary Kriging and IDW methods to show the overall pattern of geographic distribution of wheat powdery in China.
它方便获得当地和分布式地理空间信息目录,提供可立即下载的数据、图表和文件。
It enables easy access to local and distributed geospatial information catalogues and makes available data, graphics, documents for immediate download.
它方便获得当地和分布式地理空间信息目录,提供可立即下载的数据、图表和文件。
It enables easy access to local and distributed geospatial information catalogues and makes available, data, graphics and documents for immediate download.
GIS在中学地理教学中有着重要的作用,主要有查询存储地理信息、制作显示专题地图、进行空间分布与分析的教学等功能。
The GIS has played an important part in high school geography teaching: inquiring and storing geography information, making the maps of special subject display and .
空间流行病学则是当中一个常被忽略的范畴,著眼于健康与疾病的地理分布。
Spatial epidemiology zooms in the geographic distribution health and diseases, an often neglected dimension of epidemiology.
空间邻接是一种基本的空间拓扑关系,它对研究地理现象的分布规律和演化过程有着重要的意义。
Spatial adjacency is a fundamental type of topological relations, a relationship crucial for discovering rules of geographical changes and distributions.
采用地理细网格场的分析方法,揭示了该山区总辐射资源的空间分布情况。
The geographic space distributive charater of the global radiation resources in the mountain area was analyzed by using a small geographic network method.
等值线图是表示某一地理要素空间分布特征的主要形式,具有直观、准确、科学、可读性强等共同特征。
The isoline chart is the main form of expressing space distributing characteristic of geographical factor, and it has the common characteristic of being direct, accurate, scientific, readable.
地理位置和海拔高度是水汽压空间分布的主要影响因子。
Geographical situation and sea level elevation are the main influencing factors to the spatial distribution of water vapor press.
地理学专业主要研究人的空间分布及相互关系,自然资源,植物和动物的生命。
The study of geography concentrates on the spatial distribution and interrelationships of people. natural resources. plant and animal life.
它们的分布区具有明显的区域性,在空间上相互替代,成为地理替代分布种。
Their distributions have remarkable regional characteristics and replace each other in space, and thus become geographical replacement species.
直观表现和预见水雨情信息的空间分布状态有利于对水信息与地理信息的相互作用进行分析。
The visual display and forecast of the spatial distribution of water and rainfall information are helpful to analyze the interaction between water information and geography information.
采用地统计及地理信息(GIS)技术研究了山东省淄博玉米产区土壤砷含量空间变异性及其分布特点。
Spatial variability and distribution of soil arsenic in Zibo maize producing area, Shandong Province were studied using geostatistics and geographic information system (GIS) techniques.
运用经济地理的空间分析方法,以省区为基本区域单元,分析我国财富人群空间分布和空间流动特征。
Based on spatial analysis method of economic geography, the characteristics of spatial distribution and flow of wealth group are analyzed, taking a province as the basic unit.
地理信息系统(GIS)是一种以采集、贮存、管理、分析和描述整个或部分地球表面与空间地理分布有关数据的空间信息系统。
Geographical information system (GIS) is a spatial information system which is in charge of collecting, storing, managing, analyzing and describing data related spatial distribution.
以董志塬居民点的空间分布为研究对象,探讨地理信息系统的空间分析功能在聚落地理研究中的应用。
Taking Dongzhi Plateau as a study object, an application of spatial analyzing function of Geographic Information System (GIS) on settlement geography is discussed quantitatively.
论文对分布式地理信息进行分析,提出了地理空间信息的数据模型。
Distributed geographic information is analyzed and data model of geographic spatial information is proposed.
应用地理资讯系统鉴识受污染土壤中戴奥辛与汞之空间分布。
Using Geographic Information System to Identify the Spatial Distribution of Soils Polluted by Dioxin...
在地理信息系统领域,由于空间数据的特点,分布式地理信息系统的理论和实践还有待完善。
However, the theory and the practice of distributed GIS need further improvement in virtue of problems brought by the spatial data.
该函数是由多种因素综合作用的结果,如果以各因素为输入、对应空间坐标值为期望输出,对网络进行训练可对地理要素的空间分布进行模拟。
Using these factors as input and spatial coordinate as expectant output, it is feasible to simulate the spatial distribution of geographic elements by training network.
地理信息具有空间分布特性和时态特性,地理信息数据的快速更新已成为目前研究热点。
Based on the characteristics of spatial and temporal distribution, the rapid update of geographical information data has become a research hotspot.
运用中心地理论对上海城市娱乐区空间布局结构进行分析,可以基本把握这一时期上海城市娱乐区空间分布的一般规律以及相关特征。
The public sphere theory can be employed to help us grasp the universal laws and relevant characteristics of its space distribution in that period.
笔者分析了应用于空间定位服务(LBS)的分布式移动地理信息系统(DM-GIS)的原理、特点和有关关键技术,提出了应用DM-GIS技术的解决方案。
This paper analyzes the principle, characteristics and key technologies of DM-GIS, which is used in location based service (LBS), presents the efficient technological scheme for application.
GIS是一种存储、查询、处理、分析、显示、更新与空间和地理分布有关数据的空间信息系统。
GIS is a spatial information system which can store, query, process, analyze, display and update the spatial and geographical data.
利用该模型和地理信息系统技术,建立了越南各月气温、各月降水量高解析度空间分布栅格图层。
With the model and the gis technology, the high - resolution dimensional grid - layer chart of monthly temperature and precipitation in vietnam is built. 3
主要结论如下:(1)构建了大理河流域地理空间数据库,阐明了流域土壤侵蚀空间分布的下垫面特征。
The main conclusions are as follows:(1)Dalihe River Geospatial Database was constructed, and the characteristics of the underlying surface in which was studied.
主要结论如下:(1)构建了大理河流域地理空间数据库,阐明了流域土壤侵蚀空间分布的下垫面特征。
The main conclusions are as follows:(1)Dalihe River Geospatial Database was constructed, and the characteristics of the underlying surface in which was studied.
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