underlying surface

Factors such as plant physiology, climate and underlying surface characters all influence the evapotranspiration rate of Tamarix community, among which the net radiation factor is dominant.

蒸散速率的变化受植物自生生理特性及气候因子和下垫面条件影响，其中净辐射起主导作用；

An investigation was conducted on the hydrological underlying surface for rain-induced floods from Sanmenxia to Xiaolangdi in the mid-lower reaches of the Yellow River by means of the multiple time-phase, high-resolution remote sensing data of Landsat TM/ ETM~+.

以2002年4月18日LANDSAT TM/ETM+多时相、高分辨率遥感数据为主要数据源，对黄河三门峡至小浪底区间暴雨致洪水文下垫面进行调查。

Numerical simulation of land surface process and atmosphere boundary layer structure over small hill underlying surface

山丘地形的陆面过程及边界层特征的模拟

Simulation Research for PBL using Non-Local Closure Scheme over Complex Underlying Surface Domain

复杂下垫面模拟域大气边界层非局地闭合模拟研究

Furthermore, the horizontal distribution of the incident solar radiance at the underlying surface shows that the thermodynamic vertical circulation induced by the differential heating may be one of the most important trigger for the spawn and development of MCSs.

此外，从地面接收到的太阳辐射能量分布情况来看，下垫面不均匀加热引起的热力环流是这次暴雨过程中尺度对流系统发生发展的一个重要的触发机制。

Relationships between global radiation, surface albedo and solar elevation angle for several underlying surfaces in the Heihe experimental area

黑河实验区若干下垫面总辐射、地表反射率与太阳高度角的关系

Other than taking a look at the underlying surface and making a visual judgement, how can we tell whether we have excessive thatch?

除了查看草坪表层下方得出判断，怎么知道我们是否有过多过厚的草坪腐殖质层（枯草层）？

Influence of heat source anormal of underlying surface over Tibetan Plateau and western tropical Pacific on short-term climate in China

夏季青藏高原与热带西太平洋下垫面热源异常对中国短期气候的影响