spatial data model中文是什么意思

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中文翻譯
造句

空間數(shù)據(jù)模型空間

spatial adj. 1.空間的；在空間中存在[發(fā)生，占有位置]的。 ...
data n. 1.資料，材料〔此詞系 datum 的復(fù)數(shù)。但 d ...
model n. 1.模型，雛型；原型；設(shè)計(jì)圖；模范；(畫(huà)家、雕刻家 ...
spatial model 空間模型; 立體模型
spatial data 空間數(shù)據(jù) 空間; 空間坐標(biāo)數(shù)據(jù)
dynamic urban spatial model 都市空間動(dòng)態(tài)模式
perspective spatial model 透視立體模型
soil spatial distribution model 土壤空間分布模型
spatial interaction model 空間互動(dòng)模式; 空間相互作用模型
spatial network model 空間網(wǎng)絡(luò)模型
exploratory spatial data analysis 探測(cè)空間數(shù)據(jù)分析
fusion technology of spatial data 空間數(shù)據(jù)融合
global spatial data infrastructure 全球空間數(shù)據(jù)基礎(chǔ)設(shè)施
national spatial data infrastructure 國(guó)家空間數(shù)據(jù)基礎(chǔ)設(shè)施
regional spatial data infrastructure 區(qū)域空間數(shù)據(jù)基礎(chǔ)設(shè)施
spatial data acquisition and integration 空間數(shù)據(jù)的獲取與集成
spatial data infrastructure 空間數(shù)據(jù)基礎(chǔ)設(shè)施
spatial data management system 空間數(shù)據(jù)管理系統(tǒng)
spatial data modeling 空間數(shù)據(jù)建模空間
spatial data organization information 空間數(shù)據(jù)組織信息
spatial data sql 立體數(shù)據(jù)結(jié)構(gòu)化查詢(xún)語(yǔ)言
spatial data transfer standard 空間數(shù)據(jù)轉(zhuǎn)移標(biāo)準(zhǔn)
super-spatial data analysis 超空間數(shù)據(jù)分析
data model （數(shù)據(jù)模型）：描述數(shù)據(jù)、數(shù)據(jù)間關(guān)系以及數(shù)據(jù)的約束的概念的一個(gè)集成的集合。; 數(shù)據(jù)模型
model data 模型數(shù)據(jù)

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例句與用法

The system adopts spatial data model based on the vector data model ; topology relation model uses spatial data model combined with spatial data index ; and makes use of relation database to save spatial entity data
本系統(tǒng)采用基于矢量數(shù)據(jù)模型的空間數(shù)據(jù)模型；拓?fù)潢P(guān)系模型采用空間數(shù)據(jù)模型與空間數(shù)據(jù)索引結(jié)合；采用關(guān)系數(shù)據(jù)庫(kù)存儲(chǔ)空間對(duì)象數(shù)據(jù)。
The validity and practicability of the presented models are proved from theory and actual application , and the presented spatial data model is proved to commendably satisfy with the demand of the above special gis applications
通過(guò)理論探討和實(shí)際的應(yīng)用驗(yàn)證，證明了該模型能很好地滿(mǎn)足該類(lèi)特殊應(yīng)用的基本要求，同時(shí)也證明了該模型的有效性和實(shí)用性。
In this paper , we describe in detail the procedure of modeling with this approach : based on spatial data model , both abstract model and discrete model needed , defining spatio - temporal algebras in two abstract levels
本文詳細(xì)論述了基于這種方法的時(shí)空數(shù)據(jù)的建模過(guò)程：以空間模型為基礎(chǔ)，分抽象模型和離散模型，定義了兩個(gè)抽象層次的時(shí)空代數(shù)系統(tǒng)。
Two kinds of multi - resolution spatial data model are studied in this paper . one is the feature model and hoom model based on dlg data . the other is multi - resolution dem model based on terrain data using the algorithms of self - adaptive triangular regular networks and hierarchical triangular irregular networks
論文主要對(duì)兩種類(lèi)型的多分辨率空間數(shù)據(jù)模型理論和實(shí)現(xiàn)技術(shù)進(jìn)行研究，第一類(lèi)空間數(shù)據(jù)是數(shù)字線(xiàn)劃圖數(shù)據(jù)dlg ，第二類(lèi)是數(shù)字高程模型數(shù)據(jù)dem 。
Spatial data model is formalized according to partial order relationship , equivalence relationship and simplicial complex theory . a formalizing two - tuple ( m , f ) multi - resolution spatial data model is presented . based on the jarno peschie algorithms , an improved algorithm of road network map generalization is developed
應(yīng)用偏序關(guān)系、等價(jià)關(guān)系和單純復(fù)形理論，初步研究了多分辨率空間數(shù)據(jù)模型形式化表達(dá)方法，提出了一個(gè)二元組形式化多分辨率空間數(shù)據(jù)模型。
Based on the theory and method of abstract , inheritance and polymorphism of object - oriented technology , this paper brings the rdbms elements of view , relation , table and role into the model of spatial data in gis , and develops a new spatial data model based on rdbms
摘要本文利用面向?qū)ο蟮某橄?、繼承和多態(tài)等理論和方法，將數(shù)據(jù)庫(kù)中的視圖、關(guān)聯(lián)、表、角色等概念引入到面向?qū)ο蟮目臻g數(shù)據(jù)模型中，提出了一種面向應(yīng)用、面向主題的基于對(duì)象關(guān)系數(shù)據(jù)庫(kù)的空間數(shù)據(jù)模型。
Starts from analyzing a special gis applications , the paper points out its widely existence in dss and mis , presents a spatial data model based on constructed point set storage and its developed spatial - temporal model , and proves the validity and practicability of the presented models from theory and actual application
本文從分析一類(lèi)特殊的gis應(yīng)用出發(fā)，指出了該類(lèi)應(yīng)用在mis和dss領(lǐng)域的存在性和廣泛性，井針對(duì)該類(lèi)特殊應(yīng)用提出了基于構(gòu)造點(diǎn)集的空間數(shù)據(jù)模型及其時(shí)態(tài)拓展模型，通過(guò)理論分析和實(shí)際的應(yīng)用實(shí)踐，證明了該模型的有效性和適應(yīng)性。
This paper which starts from the actual needs , directed by the theory of cartology analyses all kinds of requires and functions for dmges , and create the spatial data model of the software system , combining the new generation programming technology , taking the oo software modeling , analysis , design method , it realized the collection , display of digital map data and the building of map denotation library , hi the end , this paper put forward the go - on research in future
本文從數(shù)字地圖制圖的實(shí)際需要出發(fā)，在地圖學(xué)理論的指導(dǎo)下分析了數(shù)字地圖圖形編輯系統(tǒng)的各種功能和需求，并建立了軟件系統(tǒng)的空間數(shù)據(jù)模型。結(jié)合新一代的計(jì)算機(jī)程序設(shè)計(jì)技術(shù)，采用面向?qū)ο蟮能浖！⒎治龊驮O(shè)計(jì)方法實(shí)現(xiàn)了地圖數(shù)據(jù)的采集、顯示、編輯、地圖符號(hào)庫(kù)的建立。最后提出了需要進(jìn)一步研究和完善的內(nèi)容。
Analyzes the basic features of a special gis applications and its basic demand , points out the localization of integrated gis platforms and its inelasticity , and presents a spatial data model based on constructed point set storage to satisfy with the demand of the special gis application . 2
分析了一類(lèi)特殊gis應(yīng)用的基本特點(diǎn)和基本功能需求，指出了現(xiàn)有g(shù)is平臺(tái)的局限性和對(duì)該類(lèi)應(yīng)用的不適應(yīng)性，針對(duì)該類(lèi)特殊的gis應(yīng)用，創(chuàng)造性地提出了能滿(mǎn)足其要求的基于構(gòu)造點(diǎn)集的全關(guān)系型空間數(shù)據(jù)模型。

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