Input files for konrad aerosol module
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# Input files for konrad aerosol module
The 1D RCE model konrad is available at
https://github.com/atmtools/konrad/
These are alternative input files with
aerosol radiative properties.
They were created and processed by
Clarissa Kroll, post-processed by Moritz
Günther.
There is always one file for each month.
Extinction in the shortwave (ext_sw),
extinction in the longwave (ext_lw),
shortwave assymetry factor (g_sw) and
shortwave single scattering albedo (omega_sw)
must each be specified to konrad, e.g.
```python
import konrad
aerosol = konrad.aerosol.VolcanoAerosol(
...,
file_ext_lw="CMIP6/CMIP6_ext_lw_1991-9.nc",
file_ext_sw="CMIP6/CMIP6_ext_sw_1991-9.nc",
file_g_sw="CMIP6/CMIP6_g_sw_1991-9.nc",
file_omega_sw="CMIP6/CMIP6_omega_sw_1991-9.nc",
...,
)
```
## CMIP6
- based on an updated version of the Pinatubo aerosol data set (PADS)
Stenchikov et al., 1998, DOI:10.1029/98JD00693
Driscoll et al., 2012, DOI: 10.1029/2012JD017607
Schmidt et al., 2013, DOI: 10.1002/jame.20014
- area-averaged over 23 N to 23 S
## EVA
- created using the Easy Volcanic Aerosol idealized forcing generator
(Toohey et al. 2016, GMD, DOI:10.5194/gmd-9-4049-2016
- inputs to EVA were:
- eruption mass (in TgS) specified in file name
- eruption latitude: 0 degrees
- eruption date: June 1991
- area-averaged over 23 N to 23 S
# 用于Konrad气溶胶模块的输入文件
一维辐射对流平衡(1D RCE)模型Konrad的开源仓库地址为:https://github.com/atmtools/konrad/。
本数据集提供一组替代输入文件,包含气溶胶辐射特性参数。
这些输入文件由克拉丽莎·克罗尔(Clarissa Kroll)创建并完成预处理,莫里茨·京特(Moritz Günther)负责后处理工作。
每份输入文件对应一个自然月份。需向Konrad模型传入四类参数:短波消光系数(ext_sw)、长波消光系数(ext_lw)、短波不对称因子(g_sw)以及短波单次散射反照率(omega_sw),调用示例如下:
python
import konrad
aerosol = konrad.aerosol.VolcanoAerosol(
...,
file_ext_lw="CMIP6/CMIP6_ext_lw_1991-9.nc",
file_ext_sw="CMIP6/CMIP6_ext_sw_1991-9.nc",
file_g_sw="CMIP6/CMIP6_g_sw_1991-9.nc",
file_omega_sw="CMIP6/CMIP6_omega_sw_1991-9.nc",
...,
)
## CMIP6
- 基于更新版皮纳图博气溶胶数据集(Pinatubo Aerosol Data Set, PADS),相关参考文献如下:
Stenchikov等人,1998,DOI:10.1029/98JD00693
Driscoll等人,2012,DOI:10.1029/2012JD017607
Schmidt等人,2013,DOI:10.1002/jame.20014
- 数据为23°N至23°S的区域平均值
## EVA
- 采用简易火山气溶胶理想强迫生成器(Easy Volcanic Aerosol, Toohey等人,2016,GMD,DOI:10.5194/gmd-9-4049-2016)生成
- EVA的输入参数包括:
- 喷发硫质量(单位:TgS),对应文件名中指定的数值
- 喷发纬度:0°
- 喷发日期:1991年6月
- 数据为23°N至23°S的区域平均值
创建时间:
2023-09-13



