陕西省延安市劳山林业局2005年二类调查有林地分起源、树种、龄组、林种、郁闭度面积蓄积统计表

本数据是陕西省延安市劳山林业局2005年二类调查有林地分起源、树种、龄组、林种、郁闭度面积蓄积统计表，数据时间为2005年，数据统计了陕西省劳山林业局森林起源、有林地面积、蓄积、幼龄林面积、幼龄林蓄积、中龄林面积、中龄林蓄积、近熟林面积。二类清查数据为森林资源统计提供数据支撑，是在林业生产中十分重要的统计资料。

This dataset is a statistical table of stocked forest land for Laoshan Forestry Bureau, Yan'an City, Shaanxi Province, obtained from the 2005 second-class forest resource inventory. The table classifies the data by forest origin, tree species, age group, forest category, canopy closure, area and standing volume. The data was collected in 2005, and covers statistics including forest origin of stocked forest land, total area and standing volume of stocked forest land, area and standing volume of young stands, area and standing volume of middle-aged stands, and area of near-mature stands. This second-class inventory data provides data support for forest resource statistics and is a critical statistical document in forestry production.