Observed Winds Alone Cannot Explain Recent Arctic Warming and Sea Ice Loss

This dataset contains data used in and resulting from an upcoming paper. For further detail on methodology and experiments, see that paper. All data is organized by figure number.

Figure 1 data

Annual mean Arctic (70-90N) temperature

Linear.nudyr.TREFHT.Arctic.1950.year.All_members.nc

Figure 2 data

Monthly mean Arctic sea ice extent and sea ice volume

Linear.abs.aice.Arctic.0911.month.nc

Linear.abs.hi.Arctic.0911.month.nc

Figure 3 & 9 data

Annual mean Arctic (70-90N) temperature

Linear.abs.TREFHT.Arctic.1980.year.All_members.nc

Correlation coefficient between wind-nudged experiment and ERA5 reanalysis

Linear.absR.TREFHT.Arctic.1980.year.All_members.nc

Correlation coefficient between detrended anomalies of a wind-nudged experiment and ERA5 reanalysis

Linear.anomdtrdR.TREFHT.Arctic.1980.year.All_members.nc

Figure 4, 10, & S9 data

Arctic (70-90N) monthly and annual temperature trends

Linear.Trend.TREFHT.Arctic.1980.month.All_members.nc

Linear.Trend.TREFHT.Arctic.1980.year.All_members.nc

Figure 5, 11, & S10 data

September Arctic sea ice extent

Linear.abs.aice.Arctic.1980.Sep.All_members.nc

Correlation coefficient between wind-nudged experiment and ERA5 reanalysis

Linear.absR.aice.Arctic.1980.Sep.All_members.nc

Figure 6 & 12 data

Monthly and annual Arctic sea ice extent trends

Linear.Trend.aice.Arctic.1980.month.All_members.nc

Linear.Trend.aice.Arctic.1980.year.All_members.nc

Figure 7 & 13 data

Seasonal Arctic temperature trends

Map.Trend.TREFHT.Arctic.1980.season.mean.nc

Pattern correlation coefficients between wind-nudged experiment and ERA5 reanalysis

Map.Trend.pcorr.TREFHT.Arctic.1980.season.mean.nc

P-values between wind-nudged experiment and pre-industrial control sample

Map.Trend.pval.TREFHT.Arctic.1980.season.mean.nc

Figure 8 & 14 data

Seasonal Arctic sea ice concentration trends

Map.Trend.aice.Arctic.1980.season.mean.nc

Pattern correlation coefficients between wind-nudged experiment and ERA5 reanalysis

Map.Trend.pcorr.aice.Arctic.1980.season.mean.nc

P-values between wind-nudged experiment and pre-industrial control sample

Map.Trend.pval.aice.Arctic.1980.season.mean.nc

Figure S1 data

Zonally-averaged seasonal zonal & meridional wind trends

Zonal.Trend.U.Arctic.1980.season.Mean.nc

Zonal.Trend.V.Arctic.1980.season.Mean.nc

P-values between ERA5 and pre-industrial control sample

Zonal.Trend.pval.U.Arctic.1980.season.Mean.nc

Zonal.Trend.pval.V.Arctic.1980.season.Mean.nc

Figure S2-5 data

Seasonal zonal & meridional wind trends

Map.Trend.U.Arctic.1980.season.Mean.nc

Map.Trend.V.Arctic.1980.season.Mean.nc

P-values between ERA5 and pre-industrial control sample

Map.Trend.pval.U.Arctic.1980.season.Mean.nc

Map.Trend.pval.V.Arctic.1980.season.Mean.nc

Figure S6 data

Seasonal geopotential height trends

Map.Trend.Z3.Arctic.1980.season.Mean.nc

P-values between ERA5 and pre-industrial control sample

Map.Trend.pval.Z3.Arctic.1980.season.Mean.nc

Figure S7 data

Monthly mean Arctic sea ice thickness

Map.hi.Arctic.0911.month.nc

Figure S8 data

Monthly mean Arctic sea ice concentration

Map.aice.Arctic.0911.month.nc

本数据集包含某待发表论文中使用及衍生得到的数据。如需了解方法学与实验的详细信息，请参阅该论文。所有数据均按图号进行组织。

图1数据：北极（70°-90°N）年平均气温
对应文件：Linear.nudyr.TREFHT.Arctic.1950.year.All_members.nc

图2数据：北极海冰范围与海冰体积的月平均值
对应文件1：Linear.abs.aice.Arctic.0911.month.nc
对应文件2：Linear.abs.hi.Arctic.0911.month.nc

图3与图9数据：
1. 北极（70°-90°N）年平均气温，对应文件：Linear.abs.TREFHT.Arctic.1980.year.All_members.nc
2. 风场同化试验（wind-nudged experiment）与ERA5再分析数据集（ERA5 reanalysis）之间的相关系数，对应文件：Linear.absR.TREFHT.Arctic.1980.year.All_members.nc
3. 风场同化试验去趋势异常值与ERA5再分析数据集之间的相关系数，对应文件：Linear.anomdtrdR.TREFHT.Arctic.1980.year.All_members.nc

图4、10与补充图S9数据：北极（70°-90°N）月均与年均气温趋势
对应文件1：Linear.Trend.TREFHT.Arctic.1980.month.All_members.nc
对应文件2：Linear.Trend.TREFHT.Arctic.1980.year.All_members.nc

图5、11与补充图S10数据：
1. 北极9月海冰范围，对应文件：Linear.abs.aice.Arctic.1980.Sep.All_members.nc
2. 风场同化试验与ERA5再分析数据集之间的相关系数，对应文件：Linear.absR.aice.Arctic.1980.Sep.All_members.nc

图6与图12数据：北极海冰范围的月均与年均趋势
对应文件1：Linear.Trend.aice.Arctic.1980.month.All_members.nc
对应文件2：Linear.Trend.aice.Arctic.1980.year.All_members.nc

图7与图13数据：北极气温季节趋势
1. 空间分布的北极气温季节趋势，对应文件：Map.Trend.TREFHT.Arctic.1980.season.mean.nc
2. 风场同化试验与ERA5再分析数据集之间的空间相关系数，对应文件：Map.Trend.pcorr.TREFHT.Arctic.1980.season.mean.nc
3. 风场同化试验与工业化前对照样本（pre-industrial control sample）之间的P值，对应文件：Map.Trend.pval.TREFHT.Arctic.1980.season.mean.nc

图8与图14数据：北极海冰浓度季节趋势
1. 空间分布的北极海冰浓度季节趋势，对应文件：Map.Trend.aice.Arctic.1980.season.mean.nc
2. 风场同化试验与ERA5再分析数据集之间的空间相关系数，对应文件：Map.Trend.pcorr.aice.Arctic.1980.season.mean.nc
3. 风场同化试验与工业化前对照样本之间的P值，对应文件：Map.Trend.pval.aice.Arctic.1980.season.mean.nc

补充图S1数据：纬向平均的季节纬向风与经向风趋势
1. 纬向平均季节纬向风趋势，对应文件：Zonal.Trend.U.Arctic.1980.season.Mean.nc
2. 纬向平均季节经向风趋势，对应文件：Zonal.Trend.V.Arctic.1980.season.Mean.nc
3. ERA5再分析数据集与工业化前对照样本之间的P值，对应文件：
Zonal.Trend.pval.U.Arctic.1980.season.Mean.nc
Zonal.Trend.pval.V.Arctic.1980.season.Mean.nc

补充图S2至S5数据：季节纬向风与经向风趋势
1. 季节纬向风趋势，对应文件：Map.Trend.U.Arctic.1980.season.Mean.nc
2. 季节经向风趋势，对应文件：Map.Trend.V.Arctic.1980.season.Mean.nc
3. ERA5再分析数据集与工业化前对照样本之间的P值，对应文件：
Map.Trend.pval.U.Arctic.1980.season.Mean.nc
Map.Trend.pval.V.Arctic.1980.season.Mean.nc

补充图S6数据：季节位势高度趋势
1. 季节位势高度趋势，对应文件：Map.Trend.Z3.Arctic.1980.season.Mean.nc
2. ERA5再分析数据集与工业化前对照样本之间的P值，对应文件：Map.Trend.pval.Z3.Arctic.1980.season.Mean.nc

补充图S7数据：北极海冰厚度月平均值
对应文件：Map.hi.Arctic.0911.month.nc

补充图S8数据：北极海冰浓度月平均值
对应文件：Map.aice.Arctic.0911.month.nc