您要查找的是不是:
- Objective To describe a spatial data structure called sorted volumetric data structure which speeds up the volume rendering and will not affect image quality. 本文提出一種稱(chēng)為有序體數據的空間數據結構,它可以有效地加速體繪制而對圖像質(zhì)量沒(méi)有影響。
- Synthetic hydro-geophysical exploration system is established using GIS strong spatial data structure to interrelate kinds of hydro-geophysical exploration data and spatial data. 摘要利用GIS的強大空間數據架構功能,將各類(lèi)水文物探數據與空間數據相關(guān)聯(lián),建立了基于GIS技術(shù)的綜合水文物探系統。
- Abstract: Following a discussion of the 3D GIS data model in current use,anirregular triangle prism net (TPN) data model is proposed,together with an analysis of its data structure and spatial data operation. 文摘:文中對現有的三維GIS數據模型進(jìn)行了討論,然后結合地學(xué)結構的特點(diǎn),提出了一種基于體素的不規則三棱柱網(wǎng)絡(luò )(TPN)數據模型,并分析了其數據結構和空間數據操作。
- There appeared tens kinds of STDM in the recent decade. These models have different spatio-temporal cognition background, different model approaches, different spatial data structure basis, different function emphasis and application aim. 十余年來(lái)前人提出了幾十種時(shí)空數據模型,這些模型的時(shí)空認知背景、建模思路、空間數據結構基礎、功能側重點(diǎn)、應用目標與優(yōu)缺點(diǎn)各不相同。
- GML-based Distributed and Generalized Spatial Data Engine GML分布式廣義空間數據引擎的研究
- Spatial Data Specification and Data Structure of Fundamental Geographic Information System 基礎地理信息系統的空間數據規范與組織結構
- Data of SWEM include spatial data and table data. 水土保持監測數據根據數據格式劃分,可分為空間數據和表格數據。
- STL is a general purpose library consist of algorithm and data structure. STL是由算法和數據結構組成的一個(gè)通用目的的庫。
- It keeps the same data structure as a news item. 其數據結構與新聞項一樣。
- The option value data structure is not valid. 選項值數據結構無(wú)效。
- Check that the data structure is self-consistent. 檢查引用合法性。
- The Delphi Data Structure Generic Class Library. 范型數據結構類(lèi)庫
- Not initialize Disk Array data structure! 沒(méi)有初始化磁盤(pán)陣列!
- Not only GSQL lanuage provides general logic operation, relational operation and arithmetic operation,but also GSQL language provides general spatial analyzing operation. GSQL語(yǔ)言除了提供一般意義上的邏輯運算、關(guān)系運算和算術(shù)運算外,還提供通用的空間分析運算。
- Keywords: native XML database, data structure. 關(guān)鍵詞:原生型XML資料庫、資料結構。
- The data structure is a User_URL matrix. 數據結構是一個(gè)用戶(hù)/頁(yè)面(User_URL)關(guān)聯(lián)矩陣,用來(lái)表示用戶(hù)對頁(yè)面的訪(fǎng)問(wèn)信息。
- WebGIS spatial data GML schemas that definationthe structure, content and restriction of GML instances are metadata files. WebGIS空間數據GML模式作為具有元數據意義的文件, 是對WebGIS 空間數據GML實(shí)例數據的格式、內容與制約因素的定義。
- Good at Data Structure and Arithmetic Design. 數據結構及算法設計知識扎實(shí)。
- Finally, the paper discusses a kind of spatial data mining model based on rough set and cloud model, gives the general method and procedure of this model appreciate for the classification rule mining of GIS. 論文介紹了一種基于Rough集和云模型的空間數據挖掘模型,給出了該模型應用的一般方法與步驟,并將其應用于gis數據分類(lèi)規則挖掘。
- spatial data structure 空間數據結構