NCEP ADP Global Surface Observational Weather Data, October 1999 - continuing

NCEP ADP Global Surface Observational Weather Data are composed of surface weather reports operationally collected by the National Centers for Environmental Prediction (NCEP). The data includes land and marine surface reports received via the Global Telecommunications System (GTS). Variables recorded in the reports include pressure, air temperature, dew point temperature, wind direction and speed. Precipitation data has been decoded for the U.S. and Canada. Report intervals range from hourly to 3 hourly. These data are the primary input to the NCEP Global Data Assimilation System (GDAS).
Full daily data can be downloaded in BUFR or LITTLE_R format. Spatial subsets decoded into ASCII can also be selected by latitude/longitude or station ID.

搜集汇总

背景与挑战

背景概述

该数据集是NCEP从1999年10月至今持续收集的全球表面观测天气数据，包含气压、气温、风等变量，每日更新，主要用于支持NCEP全球数据同化系统。数据以BUFR和LITTLE_R格式提供，覆盖陆地和海洋站点，具有长期性和实时性特点。