spatial data infrastructure 中文意思是什麼
spatial data infrastructure
解釋
空間數據基礎設施- spatial : adj. 1. 空間的；在空間中存在[發生，佔有位置]的。2. 佔大篇幅的。n. -ity 空間性。adv. -ly
- data : n 1 資料，材料〈此詞系 datum 的復數。但 datum 罕用，一般即以 data 作為集合詞，在口語中往往用單數...
- infrastructure : n. 1. 基礎設施〈尤指社會、國家賴以生存和發展的，如道路、學校、電廠、交通、通訊系統等基本設施〉。2. 【軍事】永久性基地，永久性防禦設施。adj. -tural
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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。 -
In this thesis, the design and realization of a 3d gis platform - - sei3d are introduced, which are based on the research of dalian spatial data infrastructure construction. and for the project of " 3d scene demo system of luan river drainage area ", the data acquisition, organization and i / o of large - scale 3d scene visualization are mainly studied
本文以大連市空間數據基礎設施建設為背景，針對灤河中、下游流域三維場景演示系統中大規模三維場景可視化問題，重點從數據獲取、組織與調度三個方面研究相關理論和方法，設計並實現了一套三維地理信息系統平臺sei3d 。 -
This is the first license of technology developed by the joint laboratory for geoinformation science, jointly set up by cuhk and cas. the database was developed from the first ever airborne remote sensing project among local universities for developing hong kong spatial data infrastructure
這是中文大學與中國科學院成立的地球信息科學聯合實驗室首個科研成果的特許使用權協議。同時，這亦是首個本地大學利用專用飛機進行的遙感對地觀測的研究成果。 -
This article introduces the development of international and national spatial data infrastructure ( sdi ), analyses the situation both at present and in the future and points out construction mission of sichuan provincial sdi
本文介紹了國際國內空間數據基礎設施的發展，分析了四川省空間數據基礎設施的現狀和面臨的形勢，指出了四川省空間數據基礎設施建設的任務。
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