Direction is a kind of important spatial relationship, it plays an important role in the process of spatial modeling, spatial query, spatial analyzing and spatial reasoning.
方向关系是一类重要的空间关系，它在空间数据建模、空间查询、空间分析、空间推理等过程中起着重要的作用。
Analyzing the source of spatial data and improving the quality of spatial data are the precondition of building GIS.
分析空间数据来源、提高空间数据质量是建立地理信息系统的前提。
Using the climatic data recorded by the 90 weather stations in Guangxi in 30 years and geographic information of the stations, spatial analyzing models of division index are built.
利用广西90个气象台站30年的气候资料和台站地理信息，建立了区划指标的空间分析模型。
Analyzing and monitoring spatial stress of concrete-filled steel tubular tower in the whole construct course.
对钢管混凝土索塔空间应力进行了全过程分析和监测。
By analyzing the origin spatial distribution recreationists of tourist to Hefei, the author expounds the socioeconomic background of tourist and the features their tourism preference.
分析了合肥市外地旅游者客源地空间分布规律，阐述了旅游者社会经济背景和旅游偏好特征。
The central villages are determined by analyzing the land spatial distribution and temporal dynamic change characteristics of rural settlements in different regions and different villages and towns.
分析了各区的农村居民点用地空间分布特征及各乡镇的农村居民点时间动态变化特征。
By analyzing land use maps, combining statistic materials, connect the spatial data and attribute data and build dynamic change data base of land use.
通过对土地利用图的空间分析，结合统计资料，将属性数据和空间数据链接，建立起区域土地利用动态变化数据库。
Taking Dongzhi Plateau as a study object, an application of spatial analyzing function of Geographic Information System (GIS) on settlement geography is discussed quantitatively.
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。
Focus on analyzing the history and status quo of terrestrial region at east reach of Suzhou Creek and put forward the planning idea for creating its main function and spatial environment.
重点分析了苏州河东段沿线地区的历史和现状，并对其主要功能及空间环境的创造提出了规划意见。
Geographical information system (GIS) is a spatial information system which is in charge of collecting, storing, managing, analyzing and describing data related spatial distribution.
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。
Based on technology of analyzing and interpolation of GIS, the research study spatial distribution of air-pollution of Lanzhou in winter.
基于GIS空间分析与插值技术，对兰州市大气污染具有代表季节的冬季大气污染的空间分布特征进行了研究。
Through evaluating and analyzing based on the principles of the land suitability evaluation, we get the number and spatial distribution of farmland, forest, and grassland.
按照土地适宜性评价原则进行评价分析，得到宜农地、宜林地、宜牧地的数量与空间分布。
Size and shape characterizations are simultaneously acquired for individual bioaerosol particles by analyzing the spatial distribution of scattered light.
通过对单个生物气溶胶颗粒空间光散射图形分布的分析，可同时获得其尺寸和形状信息。
In the geospatial data processing, GIS spatial analysis is the theoretic and technical basis for analyzing, simulating, predicting and regulating the spatial processes.
地理空间数据GIS的处理中，空间分析是其分析、模拟、预测和调控过程的基础理论和技术。
This paper is concentrated on a series of quantitative methods when analyzing on cultivated land supply change, including driving quantitative methods and spatial analysis methods.
本文着重讨论了各种定量分析方法在耕地供给变化研究上的应用，包括驱动定量分析方法和空间分析方法，并给出了各种分析方法的应用实例。
Based on analyzing the common characters of the functional asymmetry of spatial measure word pairs, this paper contrasts and shows their individual characters in Russian and Chinese languages.
本文在立足于俄汉语空间度量词对功能对称失衡共性分析的同时，对比揭示其个性特征及理据。
The geostatistics were used for analyzing the spatial variability of the soil particle composition in Mengding tea plantation with two sampling scales at Sichuan province.
利用地统计学方法，在两个尺度下对蒙顶山茶园土壤颗粒组成的空间变异性进行了研究。
The research results indicate that the method is scientific and effective in analyzing geo-anomaly spatial structure based on GIS, which is the key to the utilization of GIS in ore prognosis.
研究表明，基于GIS的地质异常空间结构分析方法是研究地质异常的科学、有效的方法，是利用GIS进行找矿预测的关键。
This paper introduces its configuration and provides its mathematical calculating procedure by analyzing the spatial distributing characteristics of complex magnetic fie…
通过分析合成磁场的空间分布特性，提出了一种三维线圈的结构，并给出了以此结构为基础的数学计算过程。
By analyzing the environment and requirements of E-government, some techniques are studied, which support data handling, collaboration spatial modeling, and solutions generating and discussing.
分析了电子政务的环境与要求，研究了协同空间决策的数据处理、协同建模和决策方案生成与探讨的技术方法。
Analyzing the spatial structure and harmonizing its spatial order of national land use are important parts of compiling the major function oriented zoning.
分析国土空间结构现状，规范国土开发的空间秩序是编制主体功能区规划的主要部分之一。
Methods Spatial semivariogram models were set up based on genetic distance by analyzing the relationship between geographic distance and genetic distance.
方法结合地理距离和遗传距离的关系，分别建立基于三种经典遗传距离的群体遗传空间结构异质性的变异函数模型。
This paper explores the interaction between urban spatial structure and urban transportation by analyzing the evolution mechanism of urban spatial structure.
通过分析城市空间结构的生长演化机制，研究城市空间结构与城市交通的互动关系。
In order to analyzing the vehicle-track coupling vibration character of infinite length track, a time-varying model of railway tangent track spatial vibration was presented.
针对无限长轨道上车辆轨道耦合振动响应特性，建立了铁路直线轨道结构空间振动模型。
Furthermore, the system has some spatial analyzing functions such as spatial query, distance measuring, etc.
同时本系统具有一定的空间分析功能，如空间查询、距离量算等。
By analyzing the characteristics and requirements of E-government data management, the comprehensive data models of spatial decision-making for E-government is put forward.
本文通过对电子政务数据特点和处理要求的分析，提出了电子政务空间辅助决策综合数据模型。
Through analyzing the example, it is proved that the idea of combing network optimization with graphical problem based on spatial GIS has succeeded in distribution network planning.
通过对算例的分析，以空间GIS为平台，将网络优化问题和图形问题无缝地结合，在配电网规划工作中取得了良好的效果。
The spatial profile and the spectra characteristics of quasi-state modes are determined by analyzing the localized processes of optical light beams in random media without gain.
通过研究二维非增益随机介质中光波的局域化，确定了准态模的空间分布和频谱特征。
The spatial profile and the spectra characteristics of quasi-state modes are determined by analyzing the localized processes of optical light beams in random media without gain.
通过研究二维非增益随机介质中光波的局域化，确定了准态模的空间分布和频谱特征。
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