canopy density meaning in Chinese
林冠密度
林冠郁闭度
植冠密度
Examples
- To certain monitoring area and the remote sensing ratio wave bands defined , by means of the criterion of mean residual sum of squares to carry on filtering of remote sensing factors , finally the important remote sensing wave bands influencing canopy density estimation are confirmed , meanwhile the operable software system is programmed
针对特定监测区域，对设置的遥感比值波段，采用平均残差平方和准则进行筛选，最终确定对郁闭度估测有一定影响的遥感波段，并形成可操作的软件系统。 - 1 . based on the data of analysis , using theories and methods of mathematical statistics , two of interception models by canopy of picea crassifolia are established as follows : the regression model on the relationship between penetration rainfall ( p , ) inside forest and total rainfall ( p ) outside of forest : pj = 0 . 8245p - 1 . 372 ( r = 0 . 99 ) ; the model on the relationship between interception rate ( ir ) and rainfall : ir = - 10 . 7111n ( p ) . ( r = 0 . 7524 ) the results show that penetration rainfall inside forest increases with total rainfall outside of forest in linearity , and to certain extent , penetration rainfall inside by canopy also increases with total rainfall outside ; the correlations of the interception rate to rainfall and intensity of rainfall are significant and the intercepted rate by canopy of picea crassifrlia is diminished with the increase of rainfall and rainfall intensity , and increase with the increase of canopy density
1在利用数理统计原理和方法对实测资料进行综合分析的基础上，建立了青海云杉林林冠截留降水模型：林内透过雨量与降雨量回归模型： p _ i = 0 . 8245p - 1 . 372 ( r = 0 . 99 ) ；林冠的截留率与降雨量的模型： i _ r = - 10 . 711ln ( p ) ( r = 0 . 7524 ) ；分析模型表明：林内透过雨量与降雨量呈良好的线性关系，在一定的降雨量范围内，林内透过雨量随降雨量的增加而增加；林冠截留率与降雨量、降雨强度之间也呈良好的关系，林冠截留率随降雨量和降雨强度的增大而减小，随郁闭度的增加而增大。