- 柵格數(shù)據(jù)模型
- raster: n. 【電視】光柵，(無圖像的橫線)屏面；【攝影】綱板。 ...
- 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)計圖；模范；(畫家、雕刻家 ...
- raster data: 光柵數(shù)據(jù); 柵格數(shù)據(jù)
- raster data capture: 柵格數(shù)據(jù)獲取
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raster data model中文什么意思
- 柵格數(shù)據(jù)模型
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例句與用法
- Employing raster data model for data processing and integration , and
在資料處理和集成中采用柵格資料模型； - In the raster data model , the map s accuracy also depends on the map s scale
在柵格數(shù)據(jù)模型中，地圖的準(zhǔn)確性還依賴于地圖的比例。 - The distribution gis data management methods and its application in distribution running are systematically researched , which compose distribution gis network topology analysis ( nta ) and optimal rush - maintain path ( orp ) , and distribution planning , which composes distribution spatial load forecasting ( slf ) : ( 1 ) with systematic analysis on the relationship between spatial data model and spatial data structure , the distribution feature and the two common gis data models are analyzed , which are vector and raster data models . then the conceptual and logic data models of distribution gis are designed . the spatial data storage structure is given by using vector method , and their detailed data management methods are proposed
（ 4 ）將gis的空間信息分析功能應(yīng)用于配網(wǎng)空間負(fù)荷預(yù)測（ saptialloadforecasting ， slf ）的研究：綜合利用灰色理論及遺傳規(guī)劃的優(yōu)點，提出了一種根據(jù)饋線的歷史峰值負(fù)荷進行外推的組合slf法：首先采用負(fù)荷轉(zhuǎn)移耦合法來修正負(fù)荷歷史，消除由于負(fù)荷轉(zhuǎn)移引起的誤差；然后根據(jù)實際饋線路徑和配網(wǎng)gis圖形分層，運用圖層疊加分析得到饋線的實際供電范圍；接著采用灰色關(guān)聯(lián)度聚類方法對饋線負(fù)荷增長曲線進行聚類分析；最后采用遺傳規(guī)劃來對灰色聚類結(jié)果進行符號回歸，分別得到每一類曲線的最佳擬合曲線形式。 - This paper supplies systematic research on data organization method which is suitable for hngis , at the same time studies deeply on the optimization of transit route with many goals in highway network . ( 1 ) based on the systematic analysis on the spatial data model and the spatial data structure , through study on two kinds of commonly used gis data models : raster data model , vector data model and the characteristics of highway network , the paper plans the logistic data model of hngis , and proposed the spatial data storing structure based on vector method
本文系統(tǒng)的研究了適合于公路網(wǎng)gis的數(shù)據(jù)組織方法，同時，對公路網(wǎng)多目標(biāo)最優(yōu)出行路徑問題也給予了深入的研究： ( 1 )通過對兩種常用的gis數(shù)據(jù)模型(矢量數(shù)據(jù)模型、柵格數(shù)據(jù)模型)及對公路網(wǎng)絡(luò)特征的分析，設(shè)計了公路網(wǎng)gis的邏輯數(shù)據(jù)模型，給出了基于矢量方法的空間數(shù)據(jù)存儲結(jié)構(gòu)。