The simple data structure of vector model is introduced using the ORACLE SPATIAL as an example.
在该部分，以ORACLESPATIAL为例，讨论了矢量数据模型的简单数据结构；
By researching into relevant data model of geological section and integrated data model of geological map and bores, this paper establishes the spatial database of drawing geological section.
通过研究地质剖面相关数据模型，地质图和钻孔数据的融合模型，建立地质剖面绘制空间数据库。
And then carry on deep research to Multi-source Spatial Data Translation model in semantic level and explain in detail to the definition, principle, organization of the model.
进而对基于语义异构空间数据转换模型进行了深入地研究，从模型的定义、原理、组织构成进行了详细地阐述。
The management and visualization representation of spatial data of geological body is discussed from theory, model and technical realization.
对矿山地质体的空间数据管理和可视化表达，从理论、模型及技术实现上作了探讨。
By the analysis of airborne gravity measurement data, this paper constructs a space covariance function model with spatial characteristics.
本文通过对航空重力测量数据的分析，建立起具有空间相关特性的空间协方差函数模型。
The data model which is applicable to GIS of coalmine are put forward based on analysis of the characteristic of coalmine spatial information.
本文在分析煤矿空间信息特点的基础上，提出了实用于煤矿的地理信息系统数据模型。
A collaborative spatial data production model in grid environment is proposed, especially the quality controlling policies are analyzed, and all above is validated in the system prototype.
提出了网格环境下的空间数据协作生产模型，分析了其质量控制策略，通过系统原型对本文思想进行了验证。
The type of spatial data model: the model based on object (element); network model; field model.
空间数据模型的类型：基于对象(要素)的模型；网络模型；场模型。
This model assembles spatial data in objects and sets of objects at liberty and encapsulate operations of spatial objects in objects, so spatial objects can be used flexibly.
在该模型中将空间数据按照对象和包含对象的集合的方式自由组合，并将空间对象操作封装在对象中，以实现空间对象的自由使用。
After studying the analysis and comparison of the realization techniques of spatial database system and spatial data mining systems, we propose a development model of spatial data mining system.
在对空间数据库系统实现技术及空间数据挖掘系统等进行比较分析的基础上，提出了一种空间数据挖掘系统的实现模式。
This model mainly includes two basic roles: spatial data provider and spatial service provider.
当模型从要包括空间数据供给者和空间效劳供给者两个角色。
Distributed geographic information is analyzed and data model of geographic spatial information is proposed.
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。
Research the modeling of spatial data. Based on the analysis of urban earthquake disaster reduction spatial data, the GML based earthquake disaster reduction spatial data model is built.
开展了空间数据建模研究，在对防震减灾空间数据进行分析的基础上，构建出基于GML的城市防震减灾空间数据模型。
In the paper, based on hyper graph theory, a hypergraph model is proposed, which is useful for spatial data mining.
该文基于超图理论提出了超图模型并将其用于空间数据挖掘。
The experiments showed that the model can work efficiently and practically, and keep the topological insistency of the vector spatial data.
实验表明，该模型不仅可行，而且高效，并保持了空间要素和要素之间的几何拓扑一致性。
By primary data process, visual output of GIS and ANN model, thesis has expanded the spatial assistant decision function.
模型利用GIS处理基础数据、可视化输出预测结果，利用人工神经网络模型来扩展GIS空间辅助决策功能。
Thesis then combined figure of Homeland characteristics of spatial data warehouse design research, including subject identification, and the concept of the model building etc.
然后论文结合数字国土方面的特点对空间数据仓库的需求设计进行了研究，包括主题的确定，概念模型的建立等。
However, the spatial data model of main GIS systems only reflect knowledge of management and manipulation objects in field of cartography, such as point, line and poly geometry objects.
当今的GIS系统的空间数据模型，主要反映地图制图领域的点、线、面对象管理与操作的几何知识。
Chapter two briefly introduces the research regions, data source and partial methods. It also particularizes spatial econometrics and spatial regression model.
第二章，简要介绍了本文的研究区域、数据来源、数据处理和部分研究方法，较详细介绍了空间计量经济学和空间回归模型。
Considering spatial spillover effects of outputs and inputs, a modified knowledge production spatial panel data model is established.
在综合考虑知识产出和投入空间溢出效应的基础上，构建了改进的知识生产空间面板数据模型。
After analysis, it is concluded that GIS spatial analysis, GIS model analysis and the acquisition technique for basic data is the researching direction.
经过分析论证得出的结论是：研究GIS空间分析、模型分析和基础数据的获取技术是今后努力的方向。
Finally, we apply the urban and rural cadastral spatial data management model to realize daily cadastral work and to solve the problems of modify.
最后，运用城乡一体化现代地籍管理模型实现了日常地籍管理工作和解决了重复变更的问题。
This paper presents the Dynamic View Selection Algorithm based on Cost Model of spatial data warehouse.
本文给出了空间数据仓库的代价模型，并在此基础上提出了一种视图的动态选择算法。
Meanwhile, constrained by spatial resolution of model and the corresponding forcing data, it needs to further improve the judgment of drought event in small areas.
同时，由于模式和强迫资料空间分辨率的影响，对于较小区域干旱事件判别能力有待提高。
A new spatial database based on region and object data model is designed. The database could dispose many data sources. It provides application interfaces and has some flexibility.
设计了一种基于区域和基于对象数据模型的新型空间数据库，该数据库具有处理多种数据源的能力，提供应用接口，具有较高的灵活性。
Then based on the basic concepts and features of spatial data, we analyze the organization and storage of spatial data by using the object-oriented holistic GIS data model.
然后根据空间数据的基本概念和特征，利用面向对象的整体数据模型，分析了空间数据的组织方法和存储方式。
Highly application of GIS to urban traffic pollution management has been developed, which consisted of proscenium-GIS system, back stage-motor vehicle emission model and spatial data base.
开发了高层应用城市交通污染管理信息系统，由前台gIS系统、后台机动车排放模型、空间数据库三大部分构成。
This paper describes the model structure, model content and related applications of several commonly used GIS spatial data model of the current society.
本文主要介绍了当前社会中常用的几种GIS空间数据模型的模型结构、模型内容以及相关应用等。
This paper describes the model structure, model content and related applications of several commonly used GIS spatial data model of the current society.
本文主要介绍了当前社会中常用的几种GIS空间数据模型的模型结构、模型内容以及相关应用等。
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