基本解釋[地球科學(xué)]地形指數(shù)[水利工程]地形指數(shù)英漢例句雙語例句Data quality controlling is a important index for topographic digital map.數(shù)據(jù)質(zhì)量控制是良好的數(shù)字地形圖質(zhì)量的重要保證。We must calculate their topographic indices in order to get their topographic index frequency distributions.為了得到它們的地形指數(shù)頻率分布，需計(jì)算它們的地形指數(shù)。The former bases on the hillslope hydrology and puts emphasis on the effects of terrain which denoted with topographic index for each grid.徑流生成模塊以山坡水文學(xué)理論為基礎(chǔ)，重點(diǎn)考慮流域地形的影響，分單元引入地形指數(shù)進(jìn)行產(chǎn)流計(jì)算。topographic index更多例句詞組短語短語topographic position index 為例topographic wetness index 地形濕度指數(shù)topographic danger index 地形危險(xiǎn)指數(shù)Vegetation -topographic index 植被地形指數(shù)local topographic index 局部地形指數(shù)topographic index更多詞組專業(yè)釋義地球科學(xué)地形指數(shù)With the aid of GIS, we computed spatial distributing of topographic index and grade in Wenzhou.借助地理信息系統(tǒng)技術(shù)，本文計(jì)算了溫州地區(qū)的地形指數(shù)及坡度的分布。水利工程地形指數(shù)The methods of extracting basin network and topographic index from DEM were discussed.介紹并初步討論了由DEM提取流域河網(wǎng)及地形指數(shù)的方法。