柳杉、枫香、栎类二元立木材积表.docx
ICS点击此处添加ICS号 点击此处添加中国标准文献分类号DB52贵州省地方标准DB52/TXXXX-XXXX柳杉、枫香、栋类二元立木材积表ThebinarystandingtreevolumetableofCryptomeriafortuneiLiquidambarformosanaandQuercusspecies点击此处添加与国际标准一致性程度的标识(征求意见稿)XXXX -XX-XX 实施XXXX-XX-XX发布贵州省市场监督管理局目次前言II1范围12规范性引用文件13术语和定义14二元立木材积模型25二元立木材积表26使用方法27必要说明3附录A(资料性附录)附表4附表1柳杉二元立木材积表4附表2枫香二元立木材积表6附表3栋类二元立木材积表8本文件按照GB/T1.1-2020标准化工作导则第1部分:标准化文件的结构和起草规则的规定起草。本文件由贵州省林业标准化技术委员会提出并归口。本文件起草单位:贵州省林业调查规划院、贵州省林业局森林资源管理处。本文件起草人:张江平、刘建忠、李默然、王华、朱松、向仰州。柳杉、枫香、栋类二元立木材积表1范围本文件规定了贵州省柳杉、枫香及株类二元立木材积数学模型、二元立木材积表和使用方法。本文件适用于贵州省范围内柳杉、枫香及栋类单株二元立木材积计算。2规范性引用文件下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅所注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本(包括所有的修改单)适用于本文件。1.Y/T1646森林采伐作业规程1.Y/T2102-2013二元立木材积表编制技术规程林业专业调查主要技术规定(林资字198958号)3术语和定义下列术语和定义适用于本文件。3. 1胸径diameteratbreastheight乔木树干距地面以上L3m处的带皮直径。3.2树高treeheight从地面根颈位置到树梢之间的树干高度。3.3立木standingtree林地上未伐倒的生活着的树木。3.4材积VolUIne不包括枝Y的树干体积。3.5二元立木材积表two-variablevolumetable以林木胸径、树高为自变量,立木材积为因变量建立的函数关系。包括表格、数学模型等形式。4二元立木材积模型4. 1柳杉二元立木材积模型见公式(1)。V=(100Oo87477XDL*>三wxg)HaEEMe÷)式中:V一立木材积,单位为mD胸径,单位为cm;H一树高,单位为瞑4.2枫香二元立木材积模型见公式(2)°式中:V一立木材积,单位为m';D胸径,单位为cm;H一树高,单位为m。4.3株类二元立木材积模型见公式(3)。V(三)QOlO886D"4w0MFgM)mM93ttysr)式中:V一立木材积,单位为mD一胸径,单位为cm;H一树高,单位为m。5二元立木材积表依据二元立木材积模型展开的柳杉、枫香、桃类二元立木材积表见表1、表2及表3。6使用方法实测胸径、树高带入二元立木材积模型计算,或将实测胸径、树高整化后查表1得到柳杉、枫香、栋类单株立木材积。整化方法如下:胸径按2cm整化,起测胸径5.OCnb胸径5.OCm6.9cm为6径阶,7.OCin8.9cm为8径阶,9.OCm10.9cm为10径阶,依此类推进行整化。树高IOm以下按Im级S巨整化,树高2.5m3.4m为3树高阶,3.5m4.4m为4树高阶,9.5m10.9m为10树高阶;IOnl以上按2m级距整化,树高ILOn12.9m为12树高阶,13.0m14.9m为14树高阶,依此类推进行整化。7必要说明实测胸径大于50Cm或小于5cm、树高大于32m或小于3m时,可参照数学模型计算单株立木材积,但误差会较大,使用时应慎重。应优先使用实测胸径和树高带入模型计算单株立木材积,尽量不用整化后的胸径和树高计算或查表。附表1柳杉二元立木材积表D/cmH/m345678910121416182022242660.00630.00790.00940.01090.01230.01380.015380.01090.01360.01630.01880.02140.02390.02650.02910.03430.0397100.02470.02870.03260.03660.04050.04440.05240.06060.0692120.04040.04600.05150.05710.06260.07400.08560.09770.1103140.05370.06120.06860.07610.08360.09880.11440.13060.14740.1650160.07810.08780.09740.10710.12670.14680.16770.18930.21190.2356180.09670.10870.12080.13290.15750.18270.20870.23580.26400.2935200.13140.14610.16090.19100.22180.25360.28650.32090.35690.3946220.15560.17320.19100.22700.26390.30190.34140.38260.42560.4707240.20190.22280.26520.30870.35360.40020.44870.49930.55240.6080260.25630.30560.35620.40850.46260.51900.57790.63950.7041附表1柳杉二元立木材积表(续)D/cmH/m101214161820222426283032280.29130.34800.40610.46620.52840.59330.66090.73170.80590.8838300.39200.45820.52660.59740.67120.74820.82870.91311.0017320.51230.58940.66940.75260.83950.93041.02561.1255340.56810.65440.74400.83730.93461.03631.14291.2547360.62550.72150.82110.92491.03311.14631.26481.3892380.79040.90051.01521.13491.26001.39111.52861.6730400.86090.98191.10801.23961.37721.52141.67261.83141.9982420.93271.06511.20301.34701.49761.65541.82091.99462.1772441.00581.14981.30001.45691.62101.79291.97322.16252.3615461.07981.23601.39881.56891.74701.93352.12922.33462.5505481.15471.32321.49911.68301.87542.07702.28862.51072.7442501.23011.41141.60071.79872.00592.22322.45112.69052.9420附表2枫香二元立木材积表D/cmH/m3456789101214161820222460.00680.00810.00940.01060.01180.01300.01420.01550.01800.020680.01420.01650.01870.02090.02300.02510.02730.03170.0363100.02190.02550.02890.03230.03560.03900.04230.04920.05630.0639120.03610.04100.04590.05070.05550.06040.07020.08050.09120.1026140.05490.06150.06810.07470.08130.09470.10860.12320.13850.1549160.07910.08760.09620.10480.12240.14050.15950.17940.20060.2232180.09830.10910.12000.13090.15310.17600.19990.22510.25180.2802200.13240.14580.15920.18660.21490.24440.27540.30820.3431220.17340.18960.22270.25690.29260.33000.36960.41160.4564240.22190.26120.30190.34420.38870.43580.48560.5386260.30190.34950.39920.45130.50640.56470.6268附表2枫香二元立木材积表(续)D/cmH/m121416182022242628280.34450.39970.45720.51750.58120.64870.72050.7969300.45200.51790.58710.66010.73740.81950.9070320.50630.58110.65970.74250.83030.92351.0228340.56240.64660.73510.82840.92731.03231.14401.2632360.71410.81300.91741.02801.14541.27041.4036380.78340.89331.00931.13211.26261.40151.5496400.85410.97551.10361.23941.38361.53711.7008420.92611.05941.20021.34951.50811.67681.8568441.14481.29881.46211.63561.82032.0173461.23141.39911.57701.76601.96732.1820481.31901.50081.69371.89892.11742.3504501.40721.60361.81212.03392.27022.5223附表3栋类二元立木材积表D/cmH/m3456789101214161820222460.00670.00820.00960.01100.01230.01370.01500.016480.01400.01640.01880.02120.02350.02580.02820.0330100.02100.02480.02840.03200.03560.03920.04280.05010.0577120.03460.03970.04480.04980.05490.06000.07030.0810140.04560.05250.05930.06610.07280.07960.09350.10780.1227160.06660.07530.08410.09280.10150.11940.13780.15700.1771180.10370.11460.12560.14790.17090.19480.21990.2464200.12480.13810.15150.17870.20680.23600.26660.29880.3329220.14710.16310.17910.21180.24540.28040.31700.35550.39620.4393240.18940.20830.24680.28650.32770.37090.41620.46410.5148附表3栋类二元立木材积表(续)D/cmH/m910121416182022242628260.21700.23890.28360.32980.37780.42800.48070.53640.59520.6576280.24550.27070.32210.37510.43030.48810.54870.61270.68030.7520300.30360.36200.42240.48520.55100.62010.69290.76990.8514320.33730.40320.47130.54230.61650.69450.77670.86360.9557340.44550.52170.60120.68440.77180.86390.96131.06441.1738360.48870.57340.66180.75440.85170.95431.06271.17751.2992380.53260.62630.72400.82630.93401.04751.16751.29451.4292400.57720.68000.78740.90001.01851.14341.27551.41531.5636420.73450.85200.97521.10491.24171.38641.53961.7021440.78970.91751.05171.19311.34231.50001.66711.8444460.84520.98381.12941.28281.44471.61611.79761.9901481.05061.20791.37371.54891.73431.93072.1392501.11781.28721.46581.65461.85452.06642.2912