主要功能(neng)
WinDENDRO 年輪圖象(xiang)分析(xi)(xi)系統是一款多平臺圖象(xiang)分析(xi)(xi)系統，與(yu)掃描儀匹(pi)配，專(zhuan)門(men)對盤狀的(de)木材截面或柱狀的(de)生(sheng)長錐樣本進行樹(shu)木年輪的(de)測量。
大(da)型木材樣(yang)本可在不同(tong)部位(wei)多次分別(bie)成像；特殊的樹芯定(ding)位(wei)器(qi)用(yong)以(yi)放置柱狀樣(yang)本；兩(liang)種自(zi)(zi)動(dong)(dong)測定(ding)年(nian)(nian)輪(lun)的方法分別(bie)適用(yong)于(yu)不同(tong)的樹木類型；人工輔助的圖像識別(bie)校正(zheng)和遺漏像素添加功能；可利用(yong)木材薄(bo)片的 X 光膠片掃描進行木材密(mi)度(du)(du)(du)測定(ding)( 密(mi)度(du)(du)(du)版(ban))。此(ci)外(wai)，WinDENDRO 可自(zi)(zi)動(dong)(dong)設(she)置裂縫與年(nian)(nian)輪(lun)角(jiao)度(du)(du)(du)的切線，以(yi)保證(zheng)測量的精準(zhun)性；另外(wai)，附加 XLSTEM 可進行植物的標(biao)準(zhun)生長分析，如(ru)(ru)莖干平均半徑(jing)、直徑(jing)以(yi)及總體截面(mian)積；樹木高度(du)(du)(du)、體積、樹齡等(deng)(deng)。對于(yu)所分析的年(nian)(nian)輪(lun)圖像可同(tong)時顯示如(ru)(ru)下參數：年(nian)(nian)輪(lun)寬(kuan)(kuan)度(du)(du)(du)、早材/夏材寬(kuan)(kuan)度(du)(du)(du)、年(nian)(nian)輪(lun)最(zui)大(da)/最(zui)小(xiao)密(mi)度(du)(du)(du)/平均密(mi)度(du)(du)(du)、早材/夏材平均密(mi)度(du)(du)(du)（高級密(mi)度(du)(du)(du)版(ban)）等(deng)(deng)。
測量參數
年(nian)輪基本測量參數：年輪(lun)(lun)計數，年輪(lun)(lun)環寬(kuan)度，早材(cai)/晚材(cai)寬(kuan)度，年輪(lun)(lun)環角度（弧(hu)度）等。
年輪(lun)密度測量參數：年輪(lun)平(ping)均(jun)密(mi)(mi)度，早材(cai)平(ping)均(jun)密(mi)(mi)度 ，晚材(cai)平(ping)均(jun)密(mi)(mi)度，年輪(lun)環晚材(cai)最(zui)大(da)密(mi)(mi)度 ，年輪(lun)環早材(cai)最(zui)大(da)密(mi)(mi)度 。
樹木圓盤測量參數：圓(yuan)盤面積，周長，平均(jun)直徑，形狀因子，孔隙面積，年輪技術等(deng)。
應用領域
廣(guang)泛(fan)應用(yong)于植物學(xue)、植物生理學(xue)、林學(xue)、樹木學(xue)、森林生態學(xue)等領域。
主要技術參數
WinDENDRO Itrax 軟件
包(bao)括密度(du)版(ban)軟(ruan)件所有(you)功能，另(ling)增加化學物質分析功能。注：必須配套(tao)使用 Cox 系統公司的 itrax 掃描儀。
選購指(zhi)南：
系(xi)統由以下兩部分組成：
圖像(xiang)撲捉(zhuo)系統：經過廠家調試的標準年輪樣本掃描(miao)設備，生長錐定(ding)位器(qi)等(deng)。
· ;STD4800：掃(sao)描面積 22×30 cm，投影(ying)面積 20×25 cm，分辨(bian)率 4800 DPI，可分辨(bian)最小粒子 0.005 mm
· LA2400：超大掃描面(mian)積 31×44 cm，投影面(mian)積 31×42 cm，分辨率 2400 DPI，可分辨最小粒(li)子 0.011 mm
年輪分析(xi)軟件(jian)：基本版 /標準版 /Itrax版密度版 WinDENDRO 分析(xi)軟件(jian)。
產地(di)：加拿大(da) Regent
參考文獻(xian)
原始數據(ju)來源：Google Scholar
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