• The paper proposes a parameterized model based on the vegetation canopy radiative transfer model SAILH.

    建立了一种基于植被冠层辐射传输模型SAILH 的参数化模型。

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  • Next, vegetation canopy scattering center phase is resolved by ESPRIT algorithm using C band Pol-InSAR data.

    接着,基于C波段极化干涉数据,用ESPRIT算法估计植被冠层有效散射中心的相位;

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  • The Leaf Angle Distribution (LAD) and Leaf Area Index (LAI) are important descriptors of the vegetation canopy.

    叶面倾角分布(LAD)和叶面积指数(LAI)是植被冠层结构的重要参量。

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  • Leaf area index (LAI) is an important parameter for describing vegetation canopy structure in the terrestrial ecosystem.

    叶面积指数(LAI)是描述在陆地生态系统植被冠层结构的一个重要参数。

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  • Leaf area index (LAI) is a crucial parameter of vegetation canopy structure and controls a number of biophysical processes of vegetation.

    叶面积指数(LAI)是植被冠层结构的一个重要参数,它的改变标志着植被发生了生物物理变化。

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  • Radiation transfer models can depict land surface remote sensing vegetation canopy scene, interpret the radiation and transfer characteristics of remote sensing signals.

    目前有很多辐射传输模型可以用来描述地表遥感植被冠层场景,并解释遥感信号在其中的辐射传输特性。

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  • As a the core algorithms of a computer simulation model in the vegetation canopy reflectance model, Monte Carlo method can well explain and describe the interaction of leaves and photon.

    蒙特卡罗方法是植被冠层反射模型中计算机模拟模型的核心算法,能很好地解释和描述光子与植被叶片的相互作用过程。

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  • The study included clutch size, time of laying eggs, time of hatching, temperature and humidity during incubation, number of hatchlings, and vegetation canopy density over the nesting sites.

    调查发现天气状况直接影响母鳄产卵时间、卵的孵化质量与雏鳄的出壳数量。

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  • Tick abundance in manicured lawns is also influenced by the amount of canopy vegetation and shade.

    经修剪的草坪中,蜱虫存活数量又与植被覆盖物和阴影多寡有关。

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  • On the basis of the existing results, the problems in the studies on vegetation colony structure and the interception of light by a canopy are dis-cussed.

    在对已有成果综合分析的基础上,探讨了植物群体受光结构与光截获研究中亟待解决的问题。

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  • In this paper, the parameters of vegetation colony structure, up-to-date technique in the parameters obtaining, the model of the interception of light by a canopy and their relation are presented.

    较为系统地讨论了植物群体受光结构参数及参数获取的新技术新方法、光截获模型及受光结构参数与光截获的关系。

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  • Study on vegetation colony structure and the interception of light by a canopy is one of important fields of the study on canopy micro-climate.

    植物群体受光结构与光截获的研究是冠层小气候研究重要领域之一。

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  • The role of interception to rainfall by Canopy of vegetation decreased and weakened splash on soil erosion, and different vegetation restoration displayed differently.

    植被冠层对降水的截留作用削弱了雨滴对土壤的溅蚀,不同植被恢复类型的截留作用表现各异。

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  • The main drives of succession include canopy density of rubber forest, management, climate, soil condition and the biological properties of vegetation.

    演替驱动力主要有:胶林郁闭度、胶林抚育管理措施、气候和土壤条件以及胶林植被本身的生物学特性。

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  • Through the roles of interception and absorption of the canopy layer, litter layer, and root and soil layer, the benefits of flood and sediment reduction of forest vegetation are prominent.

    森林植被通过林冠层、枯落物层和根系土壤层的分层拦截吸收,起到突出的减洪减沙作用。

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  • The random factors were the canopy, slope degree, vegetation type, tree height, shrub height, tree stump height, tree hole density and human disturbance.

    而郁闭度、坡度、植被类型、乔木高度、灌木高度、树桩高度、树洞密度、人为干扰的影响不明显。

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  • Microclimate effects of the forests have a direct bearing on the restoration of ground vegetation and canopy closure.

    此外,马尾松幼林的小气候效应与活地被物恢复和林冠郁闭密切相关。

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  • The authors had studied the soils and vegetation in forest gaps and under the canopy in the artificial coniferous forests of the West Mountain of Beijing.

    作者研究了北京西山地区人工针叶林林冠空隙和林冠下的土壤及植被状况。

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  • The authors had studied the soils and vegetation in forest gaps and under the canopy in the artificial coniferous forests of the West Mountain of Beijing.

    作者研究了北京西山地区人工针叶林林冠空隙和林冠下的土壤及植被状况。

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