1979-2018年全球1度臭氧总量逐日数据

大气臭氧总量气候数据集，评估大气臭氧变化，由多源卫星数据（TOMS、OMI、FY3、GOME等）加工而成。利用1979-2018年全年WOUDC 63个站点的臭氧观测资料进行了验证，生产的NSMC臭氧总量数据与Dobson仪器验证的相关系数为0.91，相对偏差为0.7%，与Brewer仪器验证的相关系数为0.908，相对偏差为-0.0038%。

Total Atmospheric Ozone Climate Dataset. This dataset is designed to evaluate atmospheric ozone variations, and is processed from multi-source satellite data including TOMS, OMI, FY3, GOME and other sensors. It was validated using ozone observation data from 63 WOUDC stations across all full years between 1979 and 2018. The developed NSMC total ozone data achieved a correlation coefficient of 0.91 with a relative bias of 0.7% when validated against Dobson instruments, and achieved a correlation coefficient of 0.908 with a relative bias of -0.0038% when validated against Brewer instruments.

搜集汇总

背景与挑战

背景概述

该数据集是1979年至2018年全球范围的逐日臭氧总量数据，空间分辨率为1度，基于多源卫星观测（如TOMS、OMI、FY3等）融合处理生成，主要用于评估大气臭氧变化。数据集经过63个WOUDC站点数据验证，与标准仪器（Dobson和Brewer）的相关系数超过0.9，相对偏差低于1%，确保了较高的数据质量和可靠性，适用于气候研究和环境监测。