Prediction of Weather Related Center Delays
研究了国家延误、中心层面延误与天气之间的关系，发现中心延误可通过其天气影响交通指数预测，而中心经历的延误需结合多个中心的指数预测。
This paper presents results of an initial study of relations between national delay, center level delays and weather. The results presented in the paper indicate: (a) the methodology used for estimating the delay at the national level can be extended to estimate delays caused by a center and delays experienced by a center, (b)delays caused by a center can be predicted using that center's Weather Impacted Traffic Index (WITI) whereas delays experienced by a center are best predicted using WITI of that center and that of a few prominent centers (c) there is differential impact of weather of different centers on center delays.