中国第一代再分析产品CRA Interim气温在东南极中山站 - Dome A断面的适用性分析
朱江萍, 谢爱红, 丁明虎, 赵聪, 郭晓寅, 胡婉嫔, 徐冰, 秦翔

Applicability analysis of the air temperature in the CMA Global ReAnalysis product CRA Interim in the section from Zhongshan Station to Dome A, East Antarctica
Jiangping ZHU, Aihong XIE, Minghu DING, Cong ZHAO, Xiaoyin GUO, Wanpin HU, Bing XU, Xiang QIN
表1 三种再分析产品说明
Table 1 Description of the three reanalysis products
再分析产品时间长度同化方案水平分辨率/km时间分辨率/h垂直层次/层模式顶层/hPa
CRA Interim2007-01/2016-12GFS/GSI-3DVar346640.2
ERA Interim1979-01/2019-08IFS Cycle 31r2796600.1
ERA51979年至今IFS Cycle 41r23131370.01