DB2104 T0028-2023 根徑-胸徑對(duì)照表 軟闊

ICS65.020.01B60

DB2104撫 順 市 地 方 標(biāo) 準(zhǔn)DB2104/T0028-2023發(fā)布撫順市市場(chǎng)監(jiān)督管理局2023發(fā)布撫順市市場(chǎng)監(jiān)督管理局2023-0503實(shí)施202304-03DB2104/T0028-2023DB2104/T0028-2023II目 次前言 II范圍 1規(guī)范性引用文件 1術(shù)語(yǔ)和定義 1確定模型 2根徑-胸徑對(duì)照表建立和使用 2附錄A（規(guī)范性附錄）根徑-胸徑對(duì)照表軟闊 3前 言本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則 第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定起草。本文件由新賓滿(mǎn)族自治縣自然資源事務(wù)服務(wù)中心提出。本文件由撫順市自然資源局歸口。本文件起草單位：新賓滿(mǎn)族自治縣自然資源事務(wù)服務(wù)中心。II本文件主要起草人：胡喜華、楊振宇、王正利、陳明海、胡文宇、孫恒坤、金 山、楊振強(qiáng)、李云霄、王立明、余連城、翟金鳳、楊希恒、許水威、梁浩然、趙東偉、王 巖、黃舜威、勇環(huán)英紀(jì) 宏、榮 光、王福英、龐家舉、封福才、高鼎淇、邢錫銅、鄭 揚(yáng)、駱崇云、趙光杰、李 霞楊曉紅、邱 健、宋殿臣、于國(guó)斌、岳 杰、裴嘉倩、于躍文、許成林、王愛(ài)國(guó)、蓋 闊、王守國(guó)張 軍、聶大光、王海旭、劉 旭、李 欽、孫 濤、李利業(yè)、郭興隆、金 釧、陸國(guó)輝、曹 官魏春雷、陳德輝。II根徑-胸徑對(duì)照表軟闊范圍本文件規(guī)定了撫順市《根徑-胸徑對(duì)照表軟闊》的規(guī)范性引用文件、術(shù)語(yǔ)和定義、確定模型、根徑-胸徑對(duì)照表建立和使用。本文件適用于軟闊的單株根徑-胸徑對(duì)照測(cè)算。規(guī)范性引用文件LY/T2416林業(yè)數(shù)表編制數(shù)據(jù)采集技術(shù)規(guī)程下列術(shù)語(yǔ)和定義適用于本文件。3.1軟闊凡是木材端面硬度達(dá)到701公斤下列術(shù)語(yǔ)和定義適用于本文件。3.1軟闊凡是木材端面硬度達(dá)到701公斤/平方厘米及其以下的，即稱(chēng)軟闊葉樹(shù)種。包括白樺、山楊、柳、椴樹(shù)等。3.2胸徑樹(shù)干直徑分為帶皮直徑和去皮直徑兩種，測(cè)量單位是厘米（cm）。樹(shù)干直徑隨其在樹(shù)干上的位1.3m3.3根徑指林木距地面（坡面時(shí)上坡口）5cm處伐根圍尺直徑。3.4建模單元具有地域的連接性和行政區(qū)的完整性以及自然條件的一致性的區(qū)域組合。1DB2104/T0028-2023確定模型根徑-胸徑模型D1.3=0.7199D+式中：D0.05—根徑；D1.3—胸徑。根徑-胸徑對(duì)照表建立和使用根徑-胸徑對(duì)照表建立以非線性模型為基礎(chǔ)，根據(jù)編表樣本根徑變化范圍，按胸徑表格式建立根徑-胸徑對(duì)照表軟闊。詳見(jiàn)附錄A。使用范圍6cm-76cm2本文件的最終解釋權(quán)歸編制單位。23DB2104/T0028-20233附 錄 A（規(guī)范性附錄）根徑-胸徑對(duì)照表軟闊表1根徑0.00.10.20.30.40.50.60.70.80.964.74.74.84.9555.15.25.35.475.45.55.65.75.85.85.966.16.286.26.36.46.56.56.66.76.86.96.9977.17.27.37.37.47.57.67.77.7107.87.988.18.18.28.38.48.58.5118.68.78.88.98.999.19.29.39.3129.49.59.69.79.79.89.91010.110.21310.210.310.410.510.610.610.710.810.911.01411.011.111.211.311.411.411.511.611.711.81511.911.91212.112.212.312.312.412.512.61612.712.712.812.913.013.113.213.213.313.41713.513.613.613.713.813.91414.114.114.21814.314.414.514.514.614.714.814.915.015.01915.115.215.315.415.415.515.615.715.815.92015.916.016.116.216.316.316.416.516.616.72116.816.816.917.017.117.217.317.317.417.52217.617.717.717.817.918.018.118.218.218.32318.418.518.618.718.718.818.919.019.119.22419.219.319.419.519.619.719.719.819.920.02520.120.120.220.320.420.520.620.620.720.82620.921.021.121.121.221.321.421.521.621.62721.721.821.922.022.122.122.222.322.422.52822.622.622.722.822.923.023.123.123.223.32923.423.523.623.623.723.823.924.024.124.13024.224.324.424.524.624.624.724.824.925.03125.125.125.225.325.425.525.625.625.725.83225.926.026.126.226.226.326.426.526.626.73326.726.826.927.027.127.227.227.327.427.53427.627.727.727.827.928.028.128.228.228.33528.428.528.628.728.728.828.929.029.129.23629.329.329.429.529.629.729.829.829.930.04DB2104/T0028-20234根徑-胸徑對(duì)照表軟闊表1（續(xù)）根徑0.00.10.20.30.40.50.60.70.80.93730.130.230.330.330.430.530.630.730.830.93830.931.031.131.231.331.431.431.531.631.73931.831.931.932.032.132.232.332.432.532.54032.632.732.832.933.033.033.133.233.333.44133.533.533.633.733.833.934.034.134.134.24234.334.434.534.634.634.734.834.935.035.14335.235.235.335.435.535.635.735.735.835.94436.036.136.236.336.336.436.536.636.736.84536.836.937.037.137.237.337.437.437.537.64637.737.837.937.938.038.138.238.338.438.54738.538.638.738.838.939.039.039.139.239.34839.439.539.639.639.739.839.940.040.140.14940.240.340.440.540.640.740.740.840.941.05041.141.241.241.341.441.541.641.741.841.85141.942.042.142.242.342.442.442.542.642.75242.842.942.943.043.143.243.343.443.543.55343.643.743.843.944.044.144.144.244.344.45444.544.644.644.744.844.945.045.145.245.25545.345.445.545.645.745.845.845.946.046.15646.246.346.346.446.546.646.746.846.946.95747.047.147.247.347.447.547.547.647.747.85847.948.048.048.148.248.348.448.548.648.65948.748.848.949.049.149.249.249.349.449.56049.649.749.849.849.950.050.150.250.350.36150.450.550.650.750.850.950.951.051.151.26251.351.451.551.551.651.751.851.952.052.16352.152.252.352.452.552.652.752.752.852.96453.053.153.253.253.353.453.553.653.753.86553.853.954.054.154.254.354.454.454.554.66654.754.854.955.055.055.155.255.355.455.56755.655.655.755.855.956.056.156.256.256.36856.456.556.656.756.756.856.957.057.157.26957.357.357.457.557.657.757.857.957.958.05DB2104/T0028-20235根徑-胸徑對(duì)照表軟闊表1（續(xù)）根徑0.00.10.20.30.40.50.60.70.80.97058.158.258.358.458.558.558.658.758.858.97159.059.159.159.259.359.459.559.6