Forest survey data of a landscape in Pine Mountain

This dataset provides the planar coordinates, height and the diameter at breast height (DBH) of trees with DBH >= 1 cm within a landscape of 400 m by 1000 m (made up of one-thousand 20 m by 20 m plots) in the Beijing Pine Mountain National Nature Reserve (40°30'50'' N, 115°49'12'' E), which was carried out in 2014.本数据集包含北京松山国家级自然保护区（北纬40°30′50″，东经115°49′12″）内一块400米×1000米的样区（由1000个20米×20米样地组成）中胸径（DBH，Diameter at Breast Height）≥1厘米的树木的平面坐标、树高及胸径信息，该项调查于2014年完成。