1) setting free the crown
树冠疏枝
2) clipping of crown
树冠整枝
3) crown thin out
[农]疏剪树冠
4) distribution on crown and sprig
树冠与小枝
5) canopy
[英]['kænəpi] [美]['kænəpɪ]
林冠;树冠
6) tree crown
树冠
1.
Successful forest resources monitoring requires an effective method to collect information related to forest area and tree crown.
主要采用面向对象的信息提取技术提取退耕地新造林的树冠信息。
2.
Gaussian filter was applied to the image to improve the tree crown information and control image noise.
对快鸟影像进行正射校正,运用高斯滤波进行图像增强,减少噪音,增强退耕地的树冠信息。
3.
Owing to their unique advantages such as large-scale observations, richness ininformation and repeatability, high spatial resolution remote sensing images provide an idealmeans to study forest tree crowns.
树冠是树木的重要组成部分，人们常常通过研究树冠来监测树木长势，预测树木生长量，甚至判定木材材质；高空间分辨率卫星影像具有观测范围广、信息量丰富、重复观测等特点，为研究林分树冠提供了理想的数据源。
补充资料：翠柏树冠
武全安摄
[图]
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条