UMUKCA_Volcanic_Forcing_Data_Dhomse2020

These are volcanic aerosol forcing datasets in term of stratospheric aerosol optical depth, height resolved extinction, effective radii for Mt. Pinatubo, El Chichon and Agung eruptions simulated using UMUKCA model.
Each eruption has low,mid and high SO2 emissions and data is created by averaging 3 member ensembles.
File names are self explanatory (Please note that reference should be Dhomse et al., 2020, ACP)
for e.g.
Pin14Tg_ext_2Mz_mon.nc: are the ensemble mean zonal mean monthly mean extinction from a simulation with 14th SO2 injection for surface to 50 km.
Pin14Tg_sad_2Mz_mon.nc: same as above but sulfate area density
Pin14Tg_temp_2Mz_mon.nc: are same as above but temperature interpolated at 36 pressure levels as in ERA-interim
Pin14Tg_saod_2Ms_mon.nc: same as above but stratospheric aerosol optical depth (sAOD). Basically these are extinctions integrated for all the levels
above model tropopause.

For details see
https://www.atmos-chem-phys-discuss.net/acp-2020-344/

本数据集为使用UMUKCA模式（UMUKCA）模拟的皮纳图博火山（Mt. Pinatubo）、埃尔奇琼火山（El Chichon）与阿贡火山（Agung）喷发事件的火山气溶胶强迫数据集，涵盖平流层气溶胶光学厚度、高度分辨消光系数及有效半径等参数。
每种喷发情景均设置低、中、高三种二氧化硫（SO2）排放强度，数据集为3个集合成员的平均结果。
文件名含义直观（请注意引用文献应为Dhomse等人2020年发表于《Atmospheric Chemistry and Physics》（ACP）的研究）。
例如：
Pin14Tg_ext_2Mz_mon.nc：代表针对14Tg二氧化硫注入量、模拟高度范围为地表至50km的试验，其结果为集合平均的纬向平均月均消光系数数据。
Pin14Tg_sad_2Mz_mon.nc：与上述文件参数一致，但为硫酸盐面积密度数据。
Pin14Tg_temp_2Mz_mon.nc：与上述参数一致，但为按照ERA-interim数据集的36个气压层插值得到的温度数据。
Pin14Tg_saod_2Ms_mon.nc：与上述参数一致，但为平流层气溶胶光学厚度（sAOD）数据，本质为模式对流层顶以上所有高度层的消光系数积分结果。
详细信息请参阅：https://www.atmos-chem-phys-discuss.net/acp-2020-344/