TY - GEN AU - T. Jung AU - A.M. Tompkins AU - Mark Rodwell AB - First, systematic errors and medium-range Z500 forecasts are described along with their changes since the early 1980s. Then systematic cloud error will be described. Finallly, the capability of the ECMWF model to simulate the Madden-Julian oscillation is assessed. BT - ECMWF Technical Memoranda CY - Shinfield Park, Reading DA - 07/2005 DO - 10.21957/9r3cgb0l0 LA - eng M1 - 471 N2 - First, systematic errors and medium-range Z500 forecasts are described along with their changes since the early 1980s. Then systematic cloud error will be described. Finallly, the capability of the ECMWF model to simulate the Madden-Julian oscillation is assessed. PB - ECMWF PP - Shinfield Park, Reading PY - 2005 EP - 9 T2 - ECMWF Technical Memoranda TI - Some aspects of systematic error in the ECMWF model. UR - https://www.ecmwf.int/node/10316 ER -