北京不同林龄人工林生物量空间格局及其影响因素
刘新月, 王立平, 刘春和, 孙艳丽, 刘鹏, 田赟, 贾昕, 查天山, 钱多

Spatial pattern of biomass and its influencing factors for plantations with different stand ages in Beijing
LIU Xin-Yue, WANG Li-Ping, LIU Chun-He, SUN Yan-Li, LIU Peng, TIAN Yun, JIA Xin, ZHA Tian-Shan, QIAN Duo
图5 随机森林生物量空间分布预测。
Fig. 5 Spatial distribution of plantation biomass by the prediction of the random forest.