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The structure and movement of the Chinook in Alberta
Authors:W Brinkmann  IY Ashwell
Institution:University of Calgary
Abstract:At the beginning of the 1930's the demand for aviation meteorological services was increasing rapidly. Before the Meteorological Service of Canada could significantly expand, however, the economic depression forced the cancellation of contracts and programs in aviation and the demand diminished greatly. Continuing to provide general public and marine forecasts and routine climatological services, the Service inaugurated seasonal forestry and agricultural forecasts during the mid 1930's. Taking advantage of innovations in meteorological science abroad, the Service began participating with the University of Toronto in a postgraduate training program in meteorology, and undertook to adapt the new meteorological theories to North American weather. During the late 1930's the demand for aviation meteorological services intensified again, leading to the establishment of aviation forecast offices to serve Trans‐Canada Airlines at Vancouver, Winnipeg, Toronto and Montreal. In addition a trans‐Atlantic aviation forecast office was set up at Gander, Newfoundland. During the decade, the number of professional meteorologists in Canada increased from less than a dozen to more than 50, while the number of telegraphic reporting stations was nearly doubled from 70 to 135.
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