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raster data model造句

"raster data model"是什么意思   

例句與造句

  1. 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;
  2. 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。
  3. 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(cè)( saptialloadforecasting , slf )的研究:綜合利用灰色理論及遺傳規(guī)劃的優(yōu)點(diǎn),提出了一種根據(jù)饋線的歷史峰值負(fù)荷進(jìn)行外推的組合slf法:首先采用負(fù)荷轉(zhuǎn)移耦合法來(lái)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(shí)際饋線路徑和配網(wǎng)gis圖形分層,運(yùn)用圖層疊加分析得到饋線的實(shí)際供電范圍;接著采用灰色關(guān)聯(lián)度聚類方法對(duì)饋線負(fù)荷增長(zhǎng)曲線進(jìn)行聚類分析;最后采用遺傳規(guī)劃來(lái)對(duì)灰色聚類結(jié)果進(jìn)行符號(hào)回歸,分別得到每一類曲線的最佳擬合曲線形式。
  4. 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(shí),對(duì)公路網(wǎng)多目標(biāo)最優(yōu)出行路徑問(wèn)題也給予了深入的研究: ( 1 )通過(guò)對(duì)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(duì)公路網(wǎng)絡(luò)特征的分析,設(shè)計(jì)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(chǔ)結(jié)構(gòu)。
  5. It's difficult to find raster data model in a sentence. 用raster data model造句挺難的

相鄰詞匯

  1. "raster bar"造句
  2. "raster bars"造句
  3. "raster blaster"造句
  4. "raster count"造句
  5. "raster data"造句
  6. "raster dataset"造句
  7. "raster display"造句
  8. "raster display device"造句
  9. "raster distortion"造句
  10. "raster drawing"造句
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