用T42产品作17城市温度预报及其误差订正

THE TEMPERATURE FORECASTING OF 17 CITIES USING T42 PRODUTIONS AND ITS MODIFICATION OF ERRORS

本文运用国家T42模式产品为因子，用数理统计方法，建立预报方程作5—6月17城市温度预报，并用指数平滑法作温度预报的误差订正。

By statistial methods,the temperature forecasting equatinos are set up based on factors of T42 productions. The temperature forecatings of 17 cities have been made from May to June and its modification of errors have been done by exponential smoothing method.