主要功能 使用 180 度魚眼鏡頭和高清晰度數(shù)碼相機(jī)從植物冠層下方或森林地面向上獲取植物冠層圖像，然后通過處理影像數(shù)據(jù)文件來獲取與冠層結(jié)構(gòu)有關(guān)的葉面積指數(shù)、光照間隙及間隙分布狀況等參數(shù)。 通過分析輻射數(shù)據(jù)的相關(guān)信息，WinSCANOPY 能夠測算出冠層截獲的 PAR 以及冠層下方的輻射水平。其軟件可以計(jì)算輻射指標(biāo)、冠層指標(biāo)、測量地點(diǎn)的光線覆蓋狀況及直射與漫射光的分布。 Mask 功能：View caps 屏蔽某一影像區(qū)域， 以便對特定的區(qū)域中作出有效的直接分析。 可在 0-360 度轉(zhuǎn)角和方向內(nèi)任意設(shè)定。 圖表分析功能：直接輻射、 漫輻射、 總輻射變化；一天內(nèi)每個(gè)小時(shí)內(nèi)的冠層上下的輻射變化；季節(jié)內(nèi)特定天內(nèi)的每天輻射變化；GAP 隨每個(gè)提升高度或方向上，以及LAI葉面積指數(shù)的變化。
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測量參數(shù) 冠層結(jié)構(gòu)測量參數(shù)：透光面積，間隙指數(shù)，葉面積指數(shù)（LAI），葉傾角分布（LAD） ，平均葉傾角（MLA），葉片投影系數(shù)，單株葉密度，叢生指數(shù)，單株 LAI，分析單獨(dú)葉面積和土壤覆蓋層非半球圖片，個(gè)別冠層分析，間隙大小分配，全畫面魚眼圖像分析。 輻射測量參數(shù)：散射因子，林冠上方和下方直接輻射和散射，特殊時(shí)期的直接輻射及總輻射部分，直射、散射、總輻射因子，林冠下直射時(shí)間比率，地面坡度，每日光斑分布。 | |
應(yīng)用領(lǐng)域 廣泛應(yīng)用于園藝、農(nóng)業(yè)、林業(yè)植物冠層研究。 |  |
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主要技術(shù)參數(shù) 特點(diǎn)
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測量參數(shù)
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選購指南
產(chǎn)地：加拿大 Regent | |
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