Industrial circulating cooling water - determination of turbidity - diffused radiation method 工業循環冷卻水中濁度的測定散射光法
Next , integral again from the sun - rise time to down , it is the one whole day diffuse radiation amount 最后從日出到日沒時間段進行積分,得到散射輻射日總量。
Then integral the whole visible vault of heaven to get the amount of diffuse radiation at one moment 再對“可見”天穹積分,得到瞬時來自“可見”天穹的散射輻射總量。
In isotropic model , the aspect is unimportant and the diffuse radiation is reducing with the slope ' s increase . while the anisotropic model showed differently 同時,與各向異性密切相關的要素:坡度、坡向和太陽位置都考慮在其中。
Mapping of spatially explicit distribution of solar radiation . using the digital elevation model ( dem ) data as input , the distribution of extraterrestrial radiation and possible sunshine duration from january to december were mapped both for chongqing ( resolution of 100m x100m ) . integrated with kt and kb , the distributions of direct and diffuse radiation were also mapped for long - term mean 太陽輻射空間分布研究利用dem數據,完成了重慶市100m 100m各月天文輻射和可照時間的空間制圖;結合晴空指數、直接透射率的模擬結果,分別完成了氣候平均狀況下重慶市100m 100m的起伏地形下各月太陽直接輻射、散射輻射空間制圖。