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立木材积表是森林调查中用以计算林分蓄积量的主要辅助用表之一,它直接影响着森林调查成果的精度。在我国目前的森林资源清查工作中,通常以一个省或一个林区为单位,分树种编制二元立木材积表,即可满足需要。但有些地区由于以往林业调查工作开展少,缺乏编表的基础材料,而现在又急需提出材积表以供森林资源清查之用,因此怎样才能多快好省地提供材积表,以满足森林资源清查之急需,是急待解决的问题。
Standing timber tables are one of the main supporting tables used in forest surveys to calculate stand volume, which directly affects the accuracy of forest survey results. In our country’s current inventory of forest resources, we usually use a single forest or a single forest as a unit and compile a binary tree table by tree species to meet the needs. However, in some areas, due to the small amount of forestry survey work carried out in the past and the lack of basic materials for tabling, and now there is an urgent need to provide a volume chart for the purpose of inventory of forest resources. Therefore, how can the volume list be provided more quickly and economically so as to meet the requirements of forest inventory The urgent need is an urgent problem to be solved.