地理要素

GIS中地理要素多尺度表达间层次连通性的研究

Research on hierarchical inter-connectivity among multi-scale representations from GIS feature

该模型的几何对象模型、地理要素模型和图形表示对象模型三个认知或抽象层次为人们使用、操作和开发GIS提供了三个层次的视图，这为建立完整BEIS提供了系统结构和框架。

This data model is constituted by three kinds of models , i.e. Geometric Object Model , Geographical Feature Model , and Graphical Representation Object Model .

GIS中地理要素多尺度概念模型的初步研究

Multi-Scale Conceptual Model for GIS Geographical Features

采用GIS技术对重庆渝北区御临河流域地理要素进行分析，并提取地形参数；

Geographical factors were analyzed by GIS and topographic parameters were extracted in Yulin River watershed in Yubei district of Chongqing .

并以道路和森林为示范地理要素，初步实现了基于TIN的道路设计，并提出了基于TIN的虚拟森林环境的构建方法。

And with the demonstrational geographic elements of road and forest , the road design is realized and the constructional method of virtual forest environment is mentioned based on TIN .

该文探讨了GIS中地理要素的绘制，通过对各种方法的对比，循序渐进地论述了Visitor模式作为最终设计方案的过程，并且说明了使用这种设计模式的所带来的好处。

We discuss GIS element drawing , and by com-paring all the methods , in proper sequence we give the process of adopting the Visitor design pattern as our final method . We show the advantages that visitor pattern bring us .

对地理要素内容根据最新资料进行了更新修改以及合理取舍。

The geographic contents have been updated and accepted or rejected .

地理要素对我国温度分布影响的数量评价

Study on the geographic elements affecting temperature distribution in China

导航电子地图地理要素符号表示方法研究

Research on Representation Methods of Geographical Features Symbol in Navigation Digital Maps

回归模型在贵州地理要素分析中的应用

Regression model in analysis of geography factor in Guizhou Province

中国区域经济差异形成的三次地理要素

Research on geographical elements of economic difference in China

数字海洋地理要素无级比例尺自动综合方法

A study on the method of geo-spatial information automatic generalization in Digital Ocean

基于GML3.1的地理要素拓扑编码

Topological Coding of Geographic Features Based on GML 3.1

自然地理要素空间插值的几个问题

Problems of the spatial interpolation of physical geographical elements

城市道路基础地理要素编码方法研究

Urban Road Basic Geographic Elements Coding Methodology Research

中华民族凝聚力形成的地理要素

On Essential Geographic Factors of Chinese National Unity

上海市基础地理要素编码标准编制研究

Coding Methodology and Standard of Urban Basic Geographic Elements and Its Application in Shanghai

从生态学角度来看，城市河流不仅是城市重要的地理要素，更是重要的生态廊道，对城市十分重要。

Urban river is the important geographical element and ecosystem corridor of the city .

第三产业的区位熵与第一第二地理要素有显著正相关关系。

Third industrial entropy is connective with the first and second geographic factors significantly .

地理要素选取的关键在于多属性指标的综合考虑。

The key problem for geographic element selection is synthetic consideration of multi attributes indexes .

结果表明，这3个地理要素能充分说明我国温度的地理分布规律；

As a result , patterns of temperature distribution could be well explained by these elements .

首先我们对三次本性的相关地理要素组成和进化过程展开讨论。

Firstly , we will discuss the geographic features and the evolutionary process of three natures .

流域内自然地理要素的空间分异导致流域水文过程的时空变化。

Spatial heterogeneity of physiogeographical components leads to spatial and chronological changes of hydrological processes in watersheds .

地志百科全书&昭通地名对自然地理要素的记录

Encyclopaedia of Topography & Zhaotong place names keep the records to the key elements of physical geography

地图综合的重点是地理要素选取与图形概括。

It is one of the most important factors in cartographic generalization to accept or reject geographic elements .

基于地理要素编码的数字地形图入库方法及应用

The Method as well as Its Application to Build Digital Topographic Maps into Database Based on Geographic Feature Encoding

根据气候、地貌等地理要素分异，将研究区分为9个农业景观带。

Based on the differences of the geographical condition , the paper divides the studied area into nine agricultural landscape-belts .

地理要素的分类代码信息通常以主代码和辅代码的不同组合模式来表达。

The classification and codes information of geographic features is usually expressed by different combination patterns of major and minor codes .

中国海军医学地理要素对战时卫勤保障能力影响综合评估指标体系的构建

Establishment of the comprehensive assessment battery of main navy medical geographical factors concerning the capacity of navy medical support in wartime

对地理要素的多尺度表达（多重表达）是当前多尺度空间数据库领域的研究热点之一。

The multi-scale representations ( multi-representations ) for geographical entities is one of research focuses in the field of multi-scale spatial database .