Sunspot-group nesting statistics and longitude-time diagrams from RGO and KMA...

This dataset supports the quantitative analysis of sunspot group nesting, which is the tendency of solar active regions to emerge repeatedly in the same longitude-latitude zone...本数据集可支撑太阳黑子群嵌套（sunspot group nesting）现象的定量分析，该现象指太阳活动区反复出现在同一经纬度区域的倾向。