Sun light spectrum during the day
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资源简介：
Spectrum of sun light was measured from dawn to dusk (06:09-20:29 o'clock) around every 30 minutes with SpectraWiz Spectroradiometer PS-100. Place: Berlin Dahlem, Lentzeallee 75; Date: 09.04.2019
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B2SHARE v2创建时间：
2026-02-04
