NGDC Sunspots and 10.7 cm Flux
收藏Virginia Open Data2026-05-02 收录
下载链接：
https://data.zh-cn.virginia.gov/dataset/ngdc-sunspots-and-10-7-cm-flux
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资源简介：
This dataset contains daily and monthly sunspot numbers for various periods between 1749 and 1992 and daily and monthly solar flux from 1947. The most current data should be...
