Maps of projected change in global rainbow occurrence

These consist of the difference between the CMIP6 multi-model decadal mean under the historical period (1996-2005) and the CMIP6 multi-model decadal mean for SSP1-2.6, SSP2-4.5, and SSP5-8.5 scenarios (2091-2100). Units are the change in the number of days per year with at least one rainbow.该数据集为历史时段（1996-2005年）下耦合模式比较计划第六阶段（Coupled Model Intercomparison Project Phase 6，CMIP6）多模式十年平均值，与共享社会经济路径（Shared Socioeconomic Pathways）下SSP1-2.6、SSP2-4.5、SSP5-8.5情景2091-2100年的CMIP6多模式十年平均值之间的差值。其单位为每年至少出现一次虹的天数变化量。