spatial data 中文意思是什麼
spatial data
解釋
空間數據 空間-
A cadastral spatial data storage structure based on relat ional database
基於關系數據庫的地籍空間數據存儲結構 -
Study on coal bed spatial data types based on set theory
基於集合論的煤礦床空間數據模型研究 -
Spatial data - sets for geographical referencing - specification for a street gazetteer
地理定位用空間數據集.街道地名索引規范 -
Spatial data - sets for geographical referencing - specification for a land and property gazetteer
地理定位用空間數據集.地產地名索引規范 -
Spatial data tapping and its applications in geographical information system
空間數據挖掘及其在地理信息系統中的應用 -
As one of frame data of national spatial data infrastructure, digital elevation model excels contour line. it can express continuous gurgitation of ground, and it can also carry out relevant mathematical analyses and imitation, so it is applied broadly in various fields at present
=數字高程模型dem是國家空間數據基礎設施的框架數據之一，其彌補了等高線的不足，既能表示地面的連續起伏變化，又適合作相應的數學分析和模擬，現在已在各個領域得到了廣泛的應用。 -
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
分析了一類特殊gis應用的基本特點和基本功能需求，指出了現有gis平臺的局限性和對該類應用的不適應性，針對該類特殊的gis應用，創造性地提出了能滿足其要求的基於構造點集的全關系型空間數據模型。 -
The gis developed with the combination of mapx controls and object language, realizes the integral saving and management of spatial data and attribute data, and theoretically ensures the datashare and the integrality of data. such a system has been applied to the daily management of chongqing expressway, is proved to be of active contribution to the work efficiency and effect. it will surely promote the development of its in the future
基於oraclespatial ，運用mapx控制項和面向對象語言相結合開發的gis應用系統，實現對gis空間數據和屬性數據的一體化存儲和查詢，即不將地理信息存儲在原來的地理信息系統中，而是存到關系數據庫中，這種一體化技術實現了數據管理的規范化和數據操縱的標準化，使用戶可以比較方便的組織各類空間信息處理事務，在數據完整性方面提供了有效保證。 -
The system stores spatial data and characteristic data into central database, and provides services to users in server / client mode. as the research emphases of this thesis, several key sub - systems are designed and realized. the digital map input and maintenance subsystem performs format conversion, editing and updating of spatial data ; the rail - track video playing subsystem uses video recording as reference data, then plays, inquires and traces the corresponding frames in synchronous to the scaled mileage, realizing the query of the active picture frames ; the digital map query subsystem fulfills the map query, preview and spelling of digital map orthograph
其中，地形圖輸入與維護實現了數字地圖的格式轉換、編輯處理以及空間數據的更新操作，解決了不同格式空間數據的互相轉換問題；線路錄象播放將線路錄像數據作為系統的一種索引數據，活動影像的畫面與里程相對應，實現了基於線路錄像的播放、查詢和檢索的功能，實現了基於活動畫面的查詢檢索功能；數字地圖子系統完成了圖形查詢、數字地圖與線路正射圖像瀏覽、圖幅拼接等功能。 -
Spatial data - sets for geographical referencing - specification for recording public rights of way
地理定位用空間數據組.記錄公共通行權的規范 -
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
本文從數字地圖制圖的實際需要出發，在地圖學理論的指導下分析了數字地圖圖形編輯系統的各種功能和需求，並建立了軟體系統的空間數據模型。結合新一代的計算機程序設計技術，採用面向對象的軟體建模、分析和設計方法實現了地圖數據的採集、顯示、編輯、地圖符號庫的建立。最後提出了需要進一步研究和完善的內容。 -
An object - oriented 3d spatial data model in cybercity
一種面向對象的數字城市三維空間數據模型 -
Optimizing access to spatial data based on oracle amp; arcsde
的空間信息訪問優化 -
On spatial data mining and knowledge discovery
論空間數據挖掘和知識發現 -
His areas of specialization cover the development and application of intelligent spatial decision support systems, spatial optimization, fuzzy sets and logic for spatial analysis, geocomputation, spatial data mining and knowledge discovery
他的專門研究范圍包括智能空間決策支援系統、空間優化、空間分析的模糊集合及邏輯、地理計算學、空間數據發掘及知識發現。 -
In the past years, gis has been applied extensively in every walk of life for its strengthened functions for data procession, i. e. spatial data storing, querying, analyzing and managing
因此，利用地理信息系統技術，對復雜的泥石流災害空間數據進行採集、存儲、分類、查詢檢索，以及建立應用模型將是一條有效的途徑。 -
By classifying the original spatial data products in our market, and by referencing the design pattern of pipelining mode in industry, i brought out a universal model for producing spatial datasets, and also discussed the main content of this model
因此，筆者在對目前市場上的空間源數據產品進行了分類后，以工業流水線生產模式的設計思路為藍本，提出了一個空間數據集生產流程的通用模型，並對該模型進行了論述。 -
Key technologies of spatial data enginer based on multi - data source
多數據源空間數據引擎關鍵技術問題研究 -
In the brief introduction to geographical information system ( gis ), this dissertation proves that by combining reliable management with gis technology, presents a method which built the power structure model and math calculation model by using spatial data in a good interface between computer and user. this dissertation makes a number of target for calculating the distribution system, mainly aimed at circumstances which have an effect on power station repair, switch breaker, type of t connection, and double lines supply via the usage of system reliability calculation. at the same time, it provides the projected estimatio n when power station or transmission line will be added into the power system, and furnishes the theoretical information that the professional needs for power structure programming, design and equipment management
通過建立輸變電設施管理信息系統（ mis ） ，真實地反映出油田電網輸變電設施的運行管理現狀，為網路可靠性計算提供可靠的計算依據；在簡述地理信息系統（ gis ）技術的基礎上，論證了可靠性管理與電力gis技術結合的可能性，創立了在簡潔的人機圖形界面下利用空間數據建立網路結構模型及可靠性計算模型的方法；通過建立網路可靠性計算系統，進行了計及變電所檢修影響、切換開關、 t接點及雙回線供電情況下的可靠性指標計算分析，對油田電網及變電所（線路）的改（擴）建方案、增強性措施及接入系統的可靠性給予了工程評估，為電網規劃、設計及日常的設備管理提供分析決策依據。 -
Geoid is the reference datum of spatial data collection, so how to ascertain the geoid, that of all over the world, that of one nation, or that of one zone, is always an nuclear task of surveying science but there is not the quick and automatic solution. the density of the required data of astronomical measurement, gravimeter survey and geodesic survey is not satisfied
大地水準面是空間測量數據外業採集所依據的參考基準面。確定全球、一個國家、一個地區的大地水準面的形狀始終是測繪科學的一項核心內容，一直未能有快速、簡潔、自動的解決方法。需要的天文測量、重力測量、大地測量等數據的密度無法滿足其需要。
分享友人