但在美国国家气候资料中心和其他公用数据库中，还是缺乏大量的气候数据。
But there is a lot of climate data the NCDC and other public databases don't have.
美国国家气候资料中心存有数万气象站的记录数据，一些数据能追溯到一百多年以前。
The NCDC has records for thousands of weather stations, some dating back more than a century.
这一方法是在中国国家气候中心与美国国家气候资料中心的双边合作研究中得以实现的。
This technique has been developed in a joint study between the China's National Climate Center and the United States' National Climatic Data Center.
应用推荐