topographic pattern 中文意思是什麼

topographic pattern 解釋
地形圖形；地形類型
  • topographic : adj. 地誌的，地形（學上）的；地形測量的。 a topographic drawing 地形圖。 a topographic machine 【航空】歪斜矯正機。
  • pattern : n 1 模範，榜樣；典範。2 型，模型；模式；雛型；【冶金】原型。3 花樣；式樣；（服裝裁剪的）紙樣；圖...
  1. Study on the topographic variation pattern of vegetation distribution

    四川臥自然保護區植被的地形分異格局研究
  2. Wolong nature reserve ; vegetation pattern ; topographic impact ; human impact

    臥自然保護區植被格局地形影響人為影響
  3. A brief review of studies on differentiation of vegetation pattern along a topographic gradient in hilly regions

    丘陵地區地形梯度上植被格局的分異研究概述
  4. Two temporal satellite images were used for vegetation mapping of wolong nature reserve. through overlay analysis of the vegetation maps and dem data, the authors studied the distribution pattern variation of different vegetation types along the topographic gradients. the study resulted that : the extensive deforestation activity beginning at medium 1960 s made intensively impact on the vegetation distribution pattern, and the aftereffect can be distinguished clearly even in medium 1980 s

    北京大學城市與環境學系，北京， 100871摘要：利用臥自然保護區1987年和1997年兩個時段的衛星遙感影像進行植被制圖，並與dem模型數據進行疊圖分析，研究不同植被類型在各種地形梯度上的分佈格局及變化特點。
  5. Nondimensional distribution index was able to describe the spatial pattern of each landscape patch type and indicate the affection of the topography on the change of the pattern. for excluding the disturbance of the area, distribution index can describe the difference between the actual distribution and the standard distribution of each patch type on the topographic gradient. and according to this, kinds of comparative analyses were availed

    運用地形分佈指數克服了不同地形因子各梯度內面積的差異，同時也消除了各景觀斑塊類型的面積比重差異，能夠準確地反映不同景觀斑塊類型在一定的地形因子梯度上的實際分佈情況與標準分佈的偏差，使分析不受面積的影響，其結果具有較好的可比性和可解釋性；且通過對優勢分佈范圍、分佈趨勢線特徵的分析，能夠獲得森林景觀空間分佈格局及其變化的多種信息。
  6. Study on the topographic variation pattern of vegetation distribution in wolong nature reserve, sichuan province

    四川臥自然保護區植被的地形分異格局研究
  7. Branch system is simply designed too. at last, point symbol achieved has tested with image match. lt will improve a reference for topographic map pattern automatic recognization, it has significance of theory and practice

    並通過影像匹配法對地形圖符號獲取進行了初步實驗。為進一步實現地形圖模式識別自動化開發提供參考，具有一定的理論意義和實用價值。
  8. Pattern recognization of topographic map presents development tendence and forehead in map - made field for a number of pattern recognizationg, map - made and geographic information system ( gis ) have been studied. paper ' s map will be long time to apply to gis in information science and date source. at present, as an important component of information science and information manufacture. gis have alreadly been payed a great attention to for many countries and achieved high - speed development

    本文通過對模式識別、地圖制圖以及地理信息系統等大量資料的學習研究，認為地形圖模式識別是代表當前地圖制圖領域發展的前沿和主攻方向，而紙質地圖將在相當長的時期內仍是地理信息系統的信息和數據來源。
  9. In this dissertation three topographic factors were included, that is elevation, slope and aspect, among which the effect of slope was the strongest, elevation was the second and aspect was the last. besides topography, burn severity and anthropogenic disturbance were also important to the spatial pattern and the change of the forest landscape

    論文所設計的地形因子? ?坡度、坡向和海拔，對景觀格局的影響各有側重，從其對各種不同景觀斑塊類型轉化的影響來看，坡度的影響最強，其次是海拔，影響程度相對較小的是坡向。
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