Intercomparison of Surface Radiative Fluxes in the Arctic Ocean
Intercomparison of Surface Radiative Fluxes in the Arctic Ocean
复制标题
北冰洋表面辐射通量的对比
DOI：
10.3878/j.issn.1674-2834.13.0038
复制
发表时间：
2013
影响因子：
2.3
通讯作者：
Liu Jiping
中科院分区：
文献类型：
--
作者：
Shi Xiao;Liu Jiping
摘要最近的卫星数据分析提供了改进的数据集有关的表面能量收支在北冰洋。本文对1984-2007年北冰洋地区SRB3.0和ISCCP-FD的地面辐射特征进行了分析和比较。我们的分析表明，这些数据集显示出令人鼓舞的协议，在流域范围内的平均季节性周期和空间分布的表面辐射;净表面短波和全波辐射通量;短波，长波，和全波云辐射强迫。然而，一个系统的大的差异是检测到的净表面长波辐射通量之间的两个数据集在一个123 W m ²，这主要是由于在表面温度的显着差异，特别是从4月至6月。此外，两个数据集之间的地表短波和全波云辐射强迫的最大差异是明显的，在6月初的30 W m-2的幅度。
Abstract Recent satellite data analysis has provided improved data sets relevant to the surface energy budget in the Arctic Ocean. In this paper, surface radiation properties in the Arctic Ocean obtained from the Surface Radiation Budget (SRB3.0) and the International Satellite Cloud Climatology Project (ISCCP-FD) during 1984–2007 are analyzed and compared. Our analysis suggests that these datasets show encouraging agreement in basin-wide averaged seasonal cycle and spatial distribution of surface albedo; net surface shortwave and all-wave radiative fluxes; and shortwave, longwave, and all-wave cloud radiative forcings. However, a systematic large discrepancy is detected for the net surface longwave radiative flux between the two data sets at a magnitude of∴23 W m∴2, which is primarily attributed to significant differences in surface temperature, particularly from April to June. Moreover, the largest difference in surface short-wave and all-wave cloud radiative forcings between the two data sets is apparent in early June at a magnitude of 30 W m–2.
DOI：
10.1002/joc.1373
发表时间：
2007-01
期刊：
International Journal of Climatology
影响因子：
--
作者：
Jiping Liu;Zhanhai Zhang;J. Inoue;R. Horton
通讯作者：
Jiping Liu;Zhanhai Zhang;J. Inoue;R. Horton