Global Historical Climatology Network
收藏知名数据库2026-06-26 收录
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全球历史气候网络日值(GHCNd)是一个整合的全球陆地表面站点日气候摘要数据库，包含来自180多个国家和地区的超过10万个站点的记录。该数据库由多个来源的日气候记录整合而成，并经过统一的质量保证审查，提供最高和最低温度、日总降水量、降雪量和积雪深度等日值变量。记录长度和记录期限因站点而异，覆盖时间从不到一年到超过175年不等。
The Global Historical Climatology Network Daily (GHCNd) is an integrated global database of daily land surface station climate summaries, containing records from over 100,000 stations across more than 180 countries and territories. This database integrates daily climate records from multiple sources and has undergone uniform quality assurance reviews, providing daily climate variables including maximum and minimum temperatures, daily total precipitation, snowfall, and snow depth. The record length and time span vary by station, ranging from less than one year to over 175 years.
