玄武岩板反射光谱计算反射光透射率数据

玄武岩板在建筑工程中大量应用，玄武岩板反射光谱能量按波长分布数据是计算材料玄武岩板表面反射光谱透射率的基准计算数据，可以用于任意波段（280-2500nm范围内）的材料玄武岩板反射光透射率的计算。1、对建筑设计单位来说，利用本数据可以对建筑物通过周围玄武岩板构建反射光进入建筑不同波长范围的光强进行计算，进行建筑光学环境设计。2、对玄武岩板构件生产商来讲，可以通过本数据计算生产部件在不同波长范围的光反射水平，指导产品调整工艺，降低光环境污染。3、对与环境执法机构来讲，可以通过本数据计算受到光环境污染主体室内（空间）由于周边建筑物安装玄武岩板后反光材料增加的室内（空间）反射光的透射进入水平，评估光污染影响程度。算法规则：1、数据来源：数据来源于经测试和校对的玄武岩板反射光谱逐波长能量分布（用分光光度计按1nm波长步进测试,1700-2500nm按5nm波长步进测试）。2、材料的玄武岩板反射光透过率ρ（b）=∑（W（i）*ρ（i））/∑W(i)，W(i)是太阳光经玄武岩板反射的光线在单个波长的辐射能量，W(i)=G(i)*F(i)，G(i)是太阳光谱在单个波长的辐射能量，F(i)是玄武岩板逐个波长的反射率ρ（i）为在某个波长的某材料的透过率，∑（W(i)*ρ（i））为要计算或测试波段的玄武岩板反射光谱透过能量总和，∑W(i)为要计算或测试波段的玄武岩板反射太阳光反射能量总和。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某材料对应波段的玄武岩板反射光透射率。

Basalt slabs are widely applied in construction engineering. The wavelength-distributed reflected spectral energy data of basalt slabs serves as the benchmark reference data for calculating the surface reflected spectral transmittance of basalt slab materials, and can be used to calculate the reflected light transmittance of basalt slab materials within any wavelength range (280–2500 nm).
1. For architectural design institutions: This data can be used to calculate the light intensity of different wavelength ranges of reflected light entering a building via surrounding basalt slabs, to conduct optical environment design for the building.
2. For basalt slab component manufacturers: This data can be used to calculate the light reflection level of produced components across different wavelength ranges, guiding product process adjustments to reduce light environmental pollution.
3. For environmental law enforcement agencies: This data can be used to calculate the transmittance level of reflected light entering indoor spaces (or enclosed spaces) of subjects affected by light pollution, caused by the increased reflective materials from basalt slabs installed on surrounding buildings, and evaluate the degree of light pollution impact.

Algorithm Rules:
1. Data Source: The data is derived from tested and calibrated wavelength-by-wavelength reflected spectral energy distribution of basalt slabs (tested at 1 nm wavelength steps for the 280–1700 nm range, and 5 nm wavelength steps for the 1700–2500 nm range using a spectrophotometer).
2. Calculation formula for the reflected light transmittance ρ(b) of basalt slab materials: ρ(b) = [∑(W(i) * ρ(i))] / ∑W(i). Here, W(i) is the radiant energy of sunlight reflected by basalt slabs at a single wavelength, and W(i) = G(i) * F(i), where G(i) is the solar spectral radiant energy at a single wavelength, F(i) is the wavelength-by-wavelength reflectivity of basalt slabs, and ρ(i) is the transmittance of a certain material at a specific wavelength. ∑(W(i) * ρ(i)) represents the total reflected spectral transmittance energy of basalt slabs within the target calculation or test wavelength range, while ∑W(i) represents the total reflected solar energy of basalt slabs within the target calculation or test wavelength range.
3. By testing the transmittance of arbitrary energy of the material at each wavelength and then using this data for calculation, the reflected light transmittance of the basalt slab material corresponding to the target wavelength range can be obtained.

搜集汇总

数据集介绍

特点

该数据集包含1644条玄武岩板反射光谱数据，用于计算反射光透射率，主要应用于建筑光学设计、产品工艺优化和光污染评估。数据每年更新，适用于280-2500nm波长范围。