spatial indexing中文是什么意思

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中文翻译
造句

空间索引空间索引化, 空间的见出

spatial adj. 1.空间的；在空间中存在[发生，占有位置]的。 ...
index n. (pl. -es, -dices ) 1.索引。 ...
indexing 标定指数; 分度转换角度转位指标指数编制指数变址标刻度标行标引加下标; 分度转位; 加标记; 索引法; 他度法; 指标化; 指度; 指数；分度法；转位；变址；加下标；编索引; 指数化
spatial adj. 1.空间的；在空间中存在[发生，占有位置]的。 2.占大篇幅的。 too spatial a theme for a book like this 要占很大篇幅，不是这本书所能容得下的主题。 n. -ity 空间性。 adv. -ly
abstract and indexing 文摘索引
acceptable indexing 可接受标号; 可接受标记
algorithm indexing 算法索引
alternate indexing 其它索引
angular indexing 角分度法
asigned indexing 赋词标引方式
aspect indexing 方向性检索; 特征索引
assignment indexing 赋词标引; 赋值索引; 指派索引
associative indexing 相关索引
automatic indexing 自动编标索引; 自动编标引; 自动编索引; 自动变址; 自动标引; 自动分度; 自动检索; 自动索引
card indexing 卡片索引编排法
classified indexing 分类标引
com indexing 计算器输出微影索引
compound indexing 复合分度法; 复式分度法
consecutive indexing 相邻指数
controlled indexing 受控标引
coordinate indexing 对等检索组配标引; 相关标引; 相关索引; 信息加下标; 坐标检索法; 座标检索
coordinated indexing 坐标法加标
correlation indexing 语句信息标号
correlative indexing 相关检索; 相关索引; 语句信息标号, 尾接指令, 信息加下标, 相关标引
cross indexing 对照索引; 交叉索引; 转帐资料

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This thesis discusses spatial data index first , shows the history of spatial index structure , introduces the current domestic and foreign main index structure in gis ' s spatial joining , and then makes use of character to express spatial object
本论文首先对空间数据库的索引进行探讨，并给出了空间索引结构的发展演化图，然后介绍了目前国内外gis的空间连接过程中的主流索引结构，最后引入了字符来表达空间对象。
Then according to the current technology of gis and the latest development trend of the computer software technology , it proposed a primitive components gis spatial data organization model making use of the object - oriented technology . it also brings forward a method of how to take advantage of the object - oriented idea to store the spatial data and the property data consistently into the relational database and set up a spatial index
然后，遵照当今gis技术和计算机软件技术的最新发展趋势，提出了一种利用面向对象技术，从底层开发符合特定应用的组件式gis控件的思想，并给出了在这种思想下，组织、存放空间数据和属性数据以及建空间索引的方法。
Demands for spatial index directly come from spatial methods . in spatial database , spatial methods are implemented in two steps : first is filter step , in which spatial object ' s number is reduced through spatial index . second is refinement step , in which spatial objects resulted from filter step are subjected to exacted computation
空间索引的直接需求来自于大量空间对象上的空间运算，本文认为在空间数据库中空间运算应该分两步进行：第一步是筛选步骤，通过空间索引缩小进行比较的空间对象的个数；第二步为细化步骤，对从第一步中筛选出的空间对象进行精确的空间运算操作。
In this paper , the basic idea , storage structure of spatial data , spatial data organization and spatial index construction about the presented model are discussed in detail . moreover , a spatial data access component based on the model is developed and a specialized spatial - temporal data model developed from the model is presented to satisfy the demand of property parcel management
文中对该模型的基本设计思想、空间数据的存储结构、空间数据的组织、空间索引的建立等都作了详细的论述，构建了基于该模型的空间数据访问控件，并对该模型在专用领域(宗地档案管理)内的应用作了相应的时态拓展。
In the thesis , by the object - oriented method , we study and explore deeply the data model of spatial object , the definition and expretion of semantics , the basic relaionship among objects , the basic spatial operation and topology structure , the orgazization of geographic data , the storage of data and the spatial index
本论文采用面向对象方法，对gis中空间对象的数据模型、语义定义和表示、对象间的基本语义关系、对象的基本空间操作及拓扑结构、地理数据的组织、数据的存储和空间索引等方面进行了较全面的探索和研究，并在此基础上，提出了面向对象gis的整体概略框架。
This dissertation first discusses spatial data characteristics , and introduces spatial data models , spatial data structures and spatial indexes , and focus on the spatial data cache technology and the fast inquiry implementing agent technology and then analyzes the advantages of taking agent technology to solve the problems such as the network bandwidth dependence , the stability of data service , and query speeds which occur in the gis spatial data . this dissertation also discusses agent - based spatial data query model - absqm , which is designed according to agent
本文首先讨论了空间数据的特征,对空间数据模型、空间数据结构以及空间索引进行了分析与论述,重点探讨了空间数据缓存技术和实现快速查询的agent技术,分析了agent技术解决gis空间数据导致的网络带宽依赖、数据服务稳定性、查询速度等技术问题所具有的优势,对设计的基于agent的空间数据查询应用模型( absqm )进行了论述。
At the same time , we study the spatial data model , the spatial index and relationship of oralce spatial , at the end of the thesis , combined with the develop of the system of the medical healthy emergence mobilization of shanxi provice , we model a mathrnatic model for the command and control system of the system by petri net , then , we introduce the constituation of the system and the design of the database , at the last , we settle several difficult problems we encounter when we develop the system
论文的最后，结合作者所承担的“山西省医疗卫生应急动员决策支持系统”的研制与开发工作，先是用petri网对山西省医疗卫生应急动员系统的指挥控制模型进行了数学建模，然后介绍了本系统的构成及软件和数据库的设计，最后是解决了系统中遇到的几个难题。
In the process of developing the system , the paper discusses in - depth some key technologies such as spatial index of triangulated irregular network ( tin ) data , the integration of multi - source data , the process of dem & texture data , the application of lod in real - time animation , the technique of clipping in 3d landscape , the stereo synchronizati on , the multithreading
在系统开发过程中深入研究了几项关键技术：三角网索引、多源数据的集成、数字高程模型与纹理数据的处理、实时动画中的lod 、三维景观中的裁剪、立体同步以及多线程。
Based on lots of advanced results of database , modern mathematics , rs , gis , artificial intelligence and object oriented , etc . this thesis discussed the basic theory of gis and spatial database , the method of spatial indexing method , the technique of transfer between raster data and vector data , the technique of gis data integration platform , the spatial data structure of the integration of gis and rs
本文在吸取了数据库、地理信息科学、现代数学、遥感学、面向对象、人工智能等众多领域大量先进理论成果的基础上，系统的论述了地理信息的基础理论、空间数据存储结构，空间索引技术，栅格矢量互换算法、多源数据集成技术、以及几种gis rs的一体化数据结构。

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Last modified time:Sat, 16 Aug 2025 00:29:56 GMT