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spatial data base中文什么意思

發(fā)音:   用"spatial data base"造句

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  1. in addition, it analyzes and compares the implementation approaches and mechanisms of oracle spatial and arcsde, which are the two techniques to manage spatial data based on the pattern . thirdly, it respectively expounds the features and architectures of spatial data warehouse and distributed spatial database, concludes that they are uniform in reality although they seems to be opposite and then presents a model of distributed spatial data warehouse . finally, taking the construction of spatial data warehouse in the project of " digital fujian " as an example, it puts forward the scheme to implement data integration of spatial data warehouse
    <中文摘要>=本文圍繞著空間數(shù)據(jù)倉庫的數(shù)據(jù)集成的幾個問題展開討論：首先討論了組織數(shù)據(jù)倉庫不可避免的屬性數(shù)據(jù)的異構(gòu)性問題，給出了異構(gòu)數(shù)據(jù)庫的數(shù)據(jù)轉(zhuǎn)換方法；接著，針對采用基于對象-關(guān)系模式的數(shù)據(jù)庫管理空間數(shù)據(jù)的方式，討論了其特點和實現(xiàn)策略，并就在該模式上實現(xiàn)空間數(shù)據(jù)管理的兩種技術(shù)oraclespatial和arcsde的實現(xiàn)途徑和機制進行了比較和分析；然后，分析了空間數(shù)據(jù)倉庫和分布式空間數(shù)據(jù)庫的特點和體系結(jié)構(gòu)，并對二者看似對立實則統(tǒng)一的關(guān)系進行了分析，提出了分布式空間數(shù)據(jù)倉庫的一種模型；最后以“數(shù)字福建-政務(wù)共享平臺統(tǒng)計局專題信息改造工程”的空間數(shù)據(jù)倉庫建設(shè)為例，給出了空間數(shù)據(jù)倉庫的數(shù)據(jù)集成的實現(xiàn)方案。
  2. secondly, apart from the spatial character, the operational data of sea area use management are characterized by multi-source, multiple scale, and coordinate, complex type and large quantity, etc, so this paper has laid emphasis on studying the spatial data model and the data framework related to the management of sea area use, solved a series of key technical problems such as check and correction, organization and structrue, quality management and standard norms for the geographical sapce data associated with the management of sea area use, proposed various practical and effective ways of storing and managing spatial and non-spatial data and established the spatial data base system for the management of sea area use
    其次，由于海域使用管理業(yè)務(wù)數(shù)據(jù)除空間特性外，還具有多源、多尺度、多坐標、類型復(fù)雜、數(shù)據(jù)量大等特征，因此，本文重點研究了與海域使用管理相關(guān)的空間數(shù)據(jù)模型與數(shù)據(jù)框架，解決了海域使用管理相關(guān)地理空間數(shù)據(jù)的復(fù)合與訂正、組織與結(jié)構(gòu)、質(zhì)量管理與標準規(guī)范等一系列關(guān)鍵技術(shù)問題，并提出了切實有效的空間數(shù)據(jù)和非空間數(shù)據(jù)的不同的存儲、管理方式，建立了海域使用管理空間數(shù)據(jù)庫系統(tǒng)。

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