TY - RPRT AU - G. Larsen AU - C. Little AU - A. Lorenc AU - I. Rutherford CY - Shinfield Park, Reading DA - 06/1977 LA - eng M1 - 11 M3 - Internal Report PB - ECMWF PP - Shinfield Park, Reading PY - 1977 EP - 63 TI - Analysis error calculations for the FGGE ER -