DB2104 T0027-2023 地径-胸径对照表 硬阔

ICS65.020.01B60

DB2104发布发布抚顺市市场监督管理局20230503实施20230403抚 顺 市 地 方 标 准DB2104/T0027-2023地径-胸对照表 硬阔DB2104/T0027-2023DB2104/T0027-2023II目 次前言 II范围 1规范性引用文件 1术语和定义 1确定模型 2地径-胸径对照表建立和使用 2附录A（规范性附录）地径-胸径对照表硬阔 3IIII前 言本文件按照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。本文件由新宾满族自治县自然资源事务服务中心提出。本文件由抚顺市自然资源局归口。本文件起草单位：新宾满族自治县自然资源事务服务中心。本文件主要起草人：金山、陈明海、杨振宇、王立明、李钦、胡喜华、李云霄、余连城、翟金凤、李昀峰、李利业、荣光、王雷、杨希恒、许水威、梁浩然、赵东伟、孙涛、李霞、胡文宇、陆国辉、王岩、勇环英、纪宏、赵立伟、邱健、庞家举、王正利、高鼎淇、邢锡铜、郑扬、骆崇云、封福才、于国斌、岳杰、裴嘉倩、于跃文、郭兴隆、聂大光、许成林、王爱国、盖阔、王守国、张军、赵光杰、李虹、黄舜威。11下列术语和定义适用于本文件。3.1硬阔黑桦、色树、榆树、花曲柳、水曲柳、胡桃楸、怀槐、黄波罗等。3.2胸径树干直径分为带皮直径和去皮直径两种，测量单位是厘米（cm）。树干直径随其在树干上的位1.3m3.3地径指林木距地面（坡面时上坡口）5cm处伐根围尺直径。3.4建模单元具有地域的连接性和行政区的完整性以及自然条件的一致性的区域组合。地径-胸径对照表硬阔范围本文件规定了抚顺市《地径-胸径对照表硬阔》的规范性引用文件、术语和定义、确定模型、地径-胸径对照表建立和使用。本文件适用于硬阔的单株地径-胸径对照测算。规范性引用文件LY/T2416林业数表编制数据采集技术规程术语和定义2本文件的最终解释权归编制单位。2本文件的最终解释权归编制单位。确定模型地径-胸径模型D=1.857215+0.112094Dln(D2)-0.003554D2 (1)1.3 0 0 0式中：D0—地径；D1.3—胸径。地径-胸径对照表建立和使用地径-胸径对照表建立以非线性模型为基础，根据编表样本地径变化范围，按胸径表格式建立地径-胸径对照表硬阔。详见附录A。使用范围6cm-94cm3DB2104/T0027-20233附 录 A（规范性附录）地径-胸径对照表硬阔表1地径0.00.10.20.30.40.50.60.70.80.964.14.24.34.34.44.44.54.64.64.774.74.84.94.95.05.05.15.25.25.385.45.45.55.65.65.75.75.85.95.996.06.16.16.26.36.36.46.56.56.6106.76.76.86.96.97.07.17.17.27.3117.37.47.57.57.67.77.87.87.98.0128.08.18.28.28.38.48.58.58.68.7138.78.88.98.99.09.19.29.29.39.4149.49.59.69.79.79.89.99.910.010.11510.210.210.310.410.510.510.610.710.710.81610.911.011.011.111.211.311.311.411.511.61711.611.711.811.811.912.012.112.112.212.31812.412.412.512.612.712.712.812.913.013.01913.113.213.313.313.413.513.613.613.713.82013.913.91414.114.214.214.314.414.514.52114.614.714.814.914.915.015.115.215.215.32215.415.515.515.615.715.815.815.916.016.12316.116.216.316.416.516.516.616.716.816.82416.917.017.117.117.217.317.417.417.517.62517.717.817.817.918.018.118.118.218.318.42618.418.518.618.718.818.818.919.019.119.12719.219.319.419.419.519.619.719.819.819.92820.020.120.120.220.320.420.520.520.620.72920.820.820.921.021.121.121.221.321.421.53021.521.621.721.821.821.922.022.122.222.23122.322.422.522.522.622.722.822.822.923.03223.123.223.223.323.423.523.523.623.723.83323.923.924.024.124.224.224.324.424.524.63424.624.724.824.924.92525.125.225.225.33525.425.525.625.625.725.825.925.926.026.13626.226.326.326.426.526.626.626.726.826.94DB2104/T0027-20234地径-胸径对照表硬阔表1（续）地径0.00.10.20.30.40.50.60.70.80.93726.927.027.127.227.327.327.427.527.627.63827.727.827.927.928.028.128.228.328.328.43928.528.628.628.728.828.928.929.029.129.24029.329.329.429.529.629.629.729.829.929.94130.030.130.230.230.330.430.530.630.630.74230.830.930.931.031.131.231.231.331.431.54331.531.631.731.831.831.932.032.132.232.24432.332.432.532.532.632.732.832.832.933.04533.133.133.233.333.433.433.533.633.733.74633.833.934.034.034.134.234.334.334.434.54734.634.734.734.834.935.035.035.135.235.34835.335.435.535.635.635.735.835.935.936.04936.136.236.236.336.436.536.536.636.736.75036.836.937.037.037.137.237.337.337.437.55137.637.637.737.837.937.938.038.138.238.25238.338.438.538.538.638.738.838.838.939.05339.039.139.239.339.339.439.539.639.639.75439.839.939.940.040.140.240.240.340.440.45540.540.640.740.740.840.941.041.041.141.25641.241.341.441.541.541.641.741.841.841.95742.042.042.142.242.342.342.442.542.642.65842.742.842.842.943.043.143.143.243.343.35943.443.543.643.643.743.843.943.944.044.16044.144.244.344.444.444.544.644.644.744.86144.944.945.045.145.145.245.345.345.445.56245.645.645.745.845.845.946.046.146.146.26346.346.346.446.546.646.646.746.846.846.96447.047.047.147.247.347.347.447.547.547.66547.747.747.847.948.048.048.148.248.248.36648.448.448.548.648.648.748.848.948.949.06749.149.149.249.349.349.449.549.549.649.76849.749.849.950.050.050.150.250.250.350.46950.450.550.650.650.750.850.850.951.051.07051.151.251.351.351.451.551.551.651.751.77151.851.951.952.052.152.152.252.352.352.45DB2104/T0027-20235地径-胸径对照表硬阔表1（续）地径0.00.10.20.30.40.50.60.70.80.97252.552.552.652.752.752.852.952.953.053.17353.153.253.353.353.453.553.553.653.753.77453.853.953.954.054.154.154.254.354.354.47554.554.554.654.754.754.854.954.955.055.17655.155.255.255.355.455.455.555.655.655.77755.855.855.9565656.156.256.256.356.47856.456.556.556.656.756.756.856.956.957.07957.157.157.257.357.357.457.457.557.657.68057.757.857.857.958.058.058.158.158.258.38158.358.458.558.558.658.758.758.858.858.98259.059.059.159.259.259.359.359.459.559.58359.659.759.759.859.859.9606060.160.28460.260.360.360.460.560.560.660.760.760.88560.860.961.061.061.161.161.261.361.361.48661.561.561.661.661.761.861.861.961.962.08762.162.162.262.262.362.462.462.562.562.68862.762.762.862.862.963.063.063.163.163.2