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Best Practices for Road Weather Management Version 2.0

Title:

Statistical Verification of Forecast Icing Risk Indices

Abstract:

A statistical verification of a number of forecast icing algorithims is presented. The algorthims are based on gridded forecasts of temperature and humidity from the global model of the European Centre for Medium-range Weather Forecasts. This study was undertaken with the use of a database of pilot reports issued from the Winter Icing and Storm Program and collected between 1993 and 1995 over the USA. The results are presented both in terms of percentage of detection and in terms of total surface of th forecasts.

Source(s):

Meteorological Applications of the Royal Meteorological Society Vol. 4 (United Kingdom), Météo-France (France). For an electronic copy of this resource, please direct your request to WeatherFeedback@dot.gov.

Date: 1997

Author:

Carrière, Alquier, Le Bot, Moulin

Keywords:


Forecast/Prediction
Air temperature
Humidity

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