| Data Type | Short Description | Variable List | | SAM Data | Surface observations: radiation, meteorology, aerosols. Averaged to 15 minutes, one file per site per month. | Example | | SYN_UT | Surface observations: radiation, meteorology, aerosols. Averaged to hourly, 3 hourly, daily and monthly means in GMT time. One file per site per month. | Example | | SYN_LT | Surface observations: radiation, meteorology, aerosols. Averaged to hourly, 3 hourly, daily and monthly means in Local Time. One file per site per month. | Example | | CRS | Clouds & Radiation Swath(CRS) CERES data product. Contains CERES observations and radiation transfer results for CERES footprints less than 25KM of surface site. | Example | | PROFILE | Temperature, humidity, pressure, ozone profiles for one degree grid box where surface sites are located for time span of CERES project. | ------- | |