太阳直接辐射

基于GIS太阳直接辐射模型的研究

Studies on Modelling Direct Solar Radiation in a GIS Environment

于是得到各种透明系数P2状况下太阳直接辐射通量密度随大气质量变化的平均关系。

Thus the averaged relationships between the flux density of the direct solar radiation and the air mass under various coefficients of transparency P2 were obtained .

基于DEM模型计算北京西部山区太阳直接辐射的空间分布

Calculation of solar direct radiation over rugged terrain in west Beijing

在PAR波段，晴天条件下，玉米冠层内总辐射的分布主要决定于太阳直接辐射的分布；

Under sunshine conditions , the PAR conditions in maize canopy are mainly governed by direct solar PAR .

本模型只需数字高程模型（DEM）就可计算太阳直接辐射、日照时间和简化的散射辐射。

The model presented here only uses a digital elevation model ( DEM ) to compute direct solar radiation , time of irradiation and simply diffuse radiation .

本文基于GIS技术，利用DEM获取地形因子，在GIS中建立了晴空太阳直接辐射模型。

This paper presents a model for estimating daily direct solar radiation . The model is based on technology and theory of GIS , using DEM to caculate slope , aspect and shading .

在此基础上，应用山地气候学理论研究了坡度、坡向、高度、地理位置等对该地区一年内不同季节可能太阳直接辐射（Q）空间分布的影响。

Based on the DEM and Mountain Climatology theories , the effects of slope , aspect , height above sea level and geographic location on spatial distribution of total possible direct solar radiation ( % Q % ) of different seasons in a year were studied .

在进行计算时首先选择了天空晴朗无云、大气层结很稳定的天气条件下的太阳直接辐射数据，利用Langley法对太阳光度计进行了定标。

We calculate the calibrate coefficient by using the method of Langley with the data of direct solar radiation whet it is fine and stratification of atmosphere is stability first .

初步实验观测结果表明，地面与320m高度之间的辐射衰减明显，在极晴好天气下太阳直接辐射在中午时段相差仅10W/m2左右，而在近地面污染严重的条件下其相对差值最大可达140W/m2左右。

The results show that the decrease of radiation from the height of 320 meters to the ground is evident , the difference value is only 30W / m 2 in fine weather and 140W / m 2 while there is heavy pollution near the ground , respectively .

中国坡地太阳直接辐射分布特征

Distribution characteristics of direct solar radiation on mountain slopes in China

太阳直接辐射光量子通量的气候学计算方法

The climatic estimation of photon flux density of direct solar radiation

基于地理信息系统的太阳直接辐射与冰川物质平衡的关系

Potential Direct Solar Radiation Based on GIS and Glacier Mass Balance

玉米冠层内太阳直接辐射三维空间分布的模拟

Modelling the three dimensional distribution of direct solar radiation in maize canopy

我国近50年来太阳直接辐射资源基本特征及其变化

Essential characteristics of solar direct radiation over recent 50 years in China

山区太阳直接辐射的空间高分辨率分布模型

Distribution model of direct solar radiation with high spatial resolution in mountainous areas

利用水平面太阳直接辐射日曝辐量反演大气气溶胶光学厚度的方法研究

A Study of Retrieving Aerosol Optical Depth from Daily Horizontal Broadband Direct Solar Radiation

太阳直接辐射的分光测量

The spectral measurement of the solar direct radiation

贵州高原起伏地形下太阳直接辐射的精细分布

The Elaborate Distribution of Direct Solar Radiation over Rugged Terrains in the Guizhou Plateau

日光温室山墙对室内太阳直接辐射得热量的影响

Effect of gable wall on the heat gain from direct solar radiation in sunlight greenhouse

由卫星资料估算晴空大气太阳直接辐射和散射辐射

Estimation of solar direct and scattering radiations in a clear sky atmosphere from satellite data

青藏高原晴天太阳直接辐射的计算和分析

Calculation and study of direct solar radiation from the clear skies over the Qinghai-Xizang Plateau

建立了起伏地形下太阳直接辐射分布式计算模型；

Distributed model for calculating direct solar radiation ( DSR ) over rugged terrains was developed .

华南沿海地区太阳直接辐射、能见度及大气气溶胶变化特征分析

An Analysis of Direct Solar Radiation , Visibility and Aerosol Optical Depth in South China Coastal Area

研究中发现由日食引起的太阳直接辐射有两种与重力波激发有关的起伏过程，一种是初亏-复圆阶段的振荡，其周期与各地日食开始时间有关；

It was found that there are two direct radiation oscillations which excite atmospheric gravity waves during solar eclipse .

对卫星外表面接收的太阳直接辐射进行理论分析，得出计算表达式；

Analyze the direct solar radiation on the satellite 's external surface , and educe an expression of the radiation ;

不同地方的日食重力波都来自太阳直接辐射变化直接产生的强迫振荡和各地大气层内的浮力振荡。

Gravity waves from solar eclipse originated from both coercive oscillation produced by the variations of solar direct radiation and buoyance oscillation .

通过研究空间结构之间对太阳直接辐射的遮挡，提出了一种快速可行的遮挡算法。

A quick and feasible shaded algorithm is proposed based on research on shaded algorithm from direct solar radiation in space structures .

该试验采用的方法通用性较好，原则上适用于一切复杂地形太阳直接辐射计算。

Generally , the method in this paper could be adopted in calculating solar direct radiation over all kinds of rugged terrain .

分析结果认为，复杂地形条件下山区太阳直接辐射分布受多种地形因素共同影响。

The result shows that the spatial distribution of solar direct radiation over rugged terrain is a compositive result by many terrain factors .

文中建立了飞艇表面太阳能电池接收太阳直接辐射、散射辐射、反射辐射的模型。

The model of the solar radiation on the airship surface was developed , including direct radiation , scattered radiation and reflected radiation .