ERA-40 Global Land Surface Observation Feedback Record Reports include 3 hourly surface observation
feedback record reports from SYNOP land observations used in the ECMWF 45-year reanalysis (ERA-40)
covering the period from September 1957 to August 2002. SYNOP land observations, from multiple data
sources, were assimilated into an ECMWF model and produced ERA-40. Select variables include pressure, height, relative humidity, zonal and meridional wind speed components. The metadata generated
during the ERA-40 quality control data assimilation process were appended to the input observations.
The final combination of input observations and feedback metadata are called feedback record reports.
1957-09-01 to 2002-08-31
||Atmospheric Pressure Measurements
||Dew Point Temperature
||Upper Level Winds
|Ground or water surface
||Mean sea level
Every 3 hours
, Every 6 hours
European Centre for Medium-Range Weather Forecasts
ASCII (see dataset documentation)
Related RDA Datasets:
ERA-40 Global Upper Air Radiosonde Observation Feedback Record Reports
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