地球表面半球方向太阳光谱分布计算材料太阳透射率（透射率）数据
收藏资源简介：
大气层内部地球表面半球方向太阳光能量按波长分布数据是计算材料太阳透射率（透射率）的基准加权计算数据。可以用于任意波段的材料大气层内半球方向太阳透射率（透射率）的计算。本数据可以对材料透射太阳光线能力进行计算，为光学材料制造企业、测试实验室提供参考和技术支撑。算法规则：1、数据来源：数据来源于经校对的太阳光线大气层内地球表面半球方向的能量逐波长能量分布（部分按玻尔兹曼公式进行了校正）2、材料太阳透射率（透射率）=∑（G(i)*ρ（i））/∑（G(i)，G(i)是大气层太阳光在单个波长的能量（数据采用科学计数法表示，例如4.7309E-23为4.7309乘以10的负23次方），ρ（i）为在某个波长的材料的单波长透射率，∑（G(i)*ρ（i））为要计算或测试波段的太阳光透过能量总和，∑（G(i)为要计算或测试波段的地球表面半球方向太阳光能量总和，3、通过逐个波长测试材料的任意能量的透过率后利用本数据进行计算可以得到地球表面半球方向太阳光谱对应波段的太阳透射率（透射率）。
The wavelength-resolved solar energy data at the hemispherical direction of the Earth's surface within the atmosphere serves as the benchmark weighted calculation dataset for evaluating the solar transmittance (transmissivity) of materials. It can be utilized to calculate the hemispherical solar transmittance (transmissivity) of materials within the atmosphere for any wavelength band. This dataset enables quantification of a material's capacity to transmit solar radiation, providing valuable references and technical support for optical material manufacturers and testing laboratories. Algorithm Rules: 1. Data Source: The data is derived from calibrated wavelength-by-wavelength energy distributions of solar radiation at the hemispherical direction of the Earth's surface within the atmosphere (partial data have been corrected using the Boltzmann formula). 2. Calculation Formula of Material Solar Transmittance (Transmissivity): Material Solar Transmittance (Transmissivity) = ∑(G(i) × ρ(i)) / ∑(G(i)) Where G(i) represents the solar energy at a single wavelength within the atmosphere (the data is expressed in scientific notation; for example, 4.7309E-23 means 4.7309 multiplied by 10 to the power of -23), ρ(i) represents the single-wavelength transmittance of the material at a specific wavelength, ∑(G(i) × ρ(i)) is the total transmitted solar energy of the target calculation or testing band, and ∑(G(i)) is the total solar energy at the hemispherical direction of the Earth's surface within the atmosphere for the target calculation or testing band. 3. By testing the transmittance of arbitrary incident solar energy for the material at each individual wavelength and then performing calculations using this dataset, the solar transmittance (transmissivity) of the corresponding band of the solar spectrum at the hemispherical direction of the Earth's surface can be obtained.
