1) forest parameters
森林参数
1.
LiDAR as an active remote sensing technology ,can provide 3D points cloud , has the unique advantage in evaluating the forest parameters,and has an extensive application in the forest resource investigation .
LiDAR技术可以直接获取地表地物的三维信息,在森林参数估测方面具有独特的优势,因此,在森林资源调查中有着广泛应用。
2.
Study and application of forest parameters extraction by high spatial resolution remote sensing was introduced in this article,combined with achievements in this field made by researchers all over the world.
介绍了高空间分辨率遥感在森林参数提取方面的研究和应用情况,并结合国内外学者在此方面所做出的研究成果,对不同森林参数的提取分别做了阐述,包括单木树冠轮廓信息、胸径、森林生物量、树种识别和分类、叶面积指数、森林郁闭度、木材结构和性质。
2) forest structural variable
森林结构参数
1.
The potential of EO-1 Hyperion data combined with linear spectral unmixing and an inverted geometric-optical model for the retrieval of forest structural variables in the Longmenhe broadleaved forest natural reserve,located in the Three Gorges region(China),is studied in this paper.
以位于三峡库区的龙门河森林自然保护区为研究区,综合利用线性光谱混合模型和几何光学模型,基于高光谱遥感数据提取森林结构参数是本文研究的重点。
3) Grüneisen constants
格林乃森参数
1.
The influence of the anharmonic vibration on the expansion coefficient, Grüneisen constants of crystal Mo has been discussed in this article with the example of crystal.
以晶体Mo为例 ,讨论了非简谐振动对晶体的热膨胀系数、格林乃森参数的影响 。
4) Vegetation parameters of forestry
森林植被参数
5) parameters of forest structural characteristics
森林结构特征参数
6) Grüneisen parameter
格林乃森参量
1.
The relation between atom reciprocal potential and crystal Debye temperature is studied;with a view to atom sinusoidal vibration,Grüneisen parameter variety rule with temperature is got;taking crystal In as a case,the Debye temperature variety rule of crystal with temperatre is studied.
考虑到原子作非简谐振动,得到了格林乃森参量随温度变化的规律。
2.
The relations between Grüneisen parameter and thermal expansion efficient are derivated with thermodynamic theories.
应用热力学理论导出了层状晶体的格林乃森参量与膨胀系数的相互关系 ,并以石墨为例 ,研究了格林乃森参量随温度的变化规律 。
补充资料:森林资源(见世界森林资源、中国森林资源)
森林资源(见世界森林资源、中国森林资源)
forest resources
sen Iin ziyuon森林资源(forest resources)见世界森林资源、中国森林资源。
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