主要功能

WinDENDRO 年輪圖象分析系統(tǒng)是一款多平臺圖象分析系統(tǒng)，與掃描儀匹配，專門對盤狀的木材截面或柱狀的生長錐樣本進行樹木年輪的測量。

大型木材樣本可在不同部位多次分別成像；特殊的樹芯定位器用以放置柱狀樣本；兩種自動測定年輪的方法分別適用于不同的樹木類型；人工輔助的圖像識別校正和遺漏像素添加功能；可利用木材薄片的 X 光膠片掃描進行木材密度測定( 密度版)。此外，WinDENDRO 可自動設(shè)置裂縫與年輪角度的切線，以保證測量的精準性；另外，附加 XLSTEM 可進行植物的標準生長分析，如莖干平均半徑、直徑以及總體截面積；樹木高度、體積、樹齡等。對于所分析的年輪圖像可同時顯示如下參數(shù)：年輪寬度、早材/夏材寬度、年輪最大/最小密度/平均密度、早材/夏材平均密度（高級密度版）等。

測量參數(shù)

年輪基本測量參數(shù)：年輪計數(shù)，年輪環(huán)寬度，早材/晚材寬度，年輪環(huán)角度（弧度）等。

年輪密度測量參數(shù)：年輪平均密度，早材平均密度 ，晚材平均密度，年輪環(huán)晚材最大密度 ，年輪環(huán)早材最大密度 。

樹木圓盤測量參數(shù)：圓盤面積，周長，平均直徑，形狀因子，孔隙面積，年輪技術(shù)等。

應(yīng)用領(lǐng)域

廣泛應(yīng)用于植物學(xué)、植物生理學(xué)、林學(xué)、樹木學(xué)、森林生態(tài)學(xué)等領(lǐng)域。  

主要技術(shù)參數(shù)

WinDENDRO Itrax 軟件

包括密度版軟件所有功能，另增加化學(xué)物質(zhì)分析功能。注：必須配套使用 Cox 系統(tǒng)公司的 itrax 掃描儀。

選購指南：

系統(tǒng)由以下兩部分組成：

圖像撲捉系統(tǒng)：經(jīng)過廠家調(diào)試的標準年輪樣本掃描設(shè)備，生長錐定位器等。

·   STD4800：掃描面積 22×30 cm，投影面積 20×25 cm，分辨率 4800 DPI，可分辨最小粒子 0.005 mm

·   LA2400：超大掃描面積 31×44 cm，投影面積 31×42 cm，分辨率 2400 DPI，可分辨最小粒子 0.011 mm

年輪分析軟件：基本版 /標準版 /Itrax版密度版 WinDENDRO 分析軟件。

產(chǎn)地：加拿大 Regent

參考文獻

原始數(shù)據(jù)來源：Google Scholar

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