北京市第五次一类清查森林资源概况表

本数据是北京市第五次一类清查森林资源概况表。统计了北京市森林资源总面积、林业用地面积、活立木总蓄积、有林地面积、有林地蓄积、林分面积、林分蓄积、林分蓄积面积比例、针叶林面积、针叶林蓄积、针叶林蓄积面积比例、阔叶林面积、阔叶林蓄积、阔叶林蓄积面积比例、经济林面积、竹林面积、森林覆盖率、林业用地占总面积比例、有林地占林业用地面积比例、人均有林地面积、人均有林地蓄积。

This dataset is the overview table of forest resources from the 5th Class I National Forest Inventory of Beijing Municipality. It covers the following statistical indicators: total area of forest resources, area of forestry land, total standing volume of live trees, area of closed forest land, standing volume of closed forest land, area of forest stands, standing volume of forest stands, ratio of stand standing volume to stand area, area of coniferous forest stands, standing volume of coniferous forest stands, ratio of coniferous forest standing volume to coniferous forest area, area of broadleaved forest stands, standing volume of broadleaved forest stands, ratio of broadleaved forest standing volume to broadleaved forest area, area of economic forest stands, area of bamboo forest stands, forest coverage rate, proportion of forestry land to total land area, proportion of closed forest land to forestry land area, per capita area of closed forest land, and per capita standing volume of closed forest land.

搜集汇总

背景与挑战

背景概述

该数据集是北京市第五次一类清查森林资源概况表，统计了2000年北京市森林资源的多项关键指标，包括总面积、蓄积量、覆盖率等，数据经过规范化处理，质量可靠。