00000nam 2200000zi 4500 9.879917 CaOODSP 20241203113652 m go d f cr |n||||||||| 190930s1973 oncb #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cnp En57-23/5-73E-PDF Pollock, D. M., author. One-day extreme rainfall statistics for the Prairie Provinces / by D.M. Pollock and G.J. Gaye. Downsview, Ontario : Environment Canada, Atmospheric Environment = Environnement Canada, Environnement atmosphérique, 1973. 1 online resource (4, [21] pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier CLI ; 5-73 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 4). "Maps are presented giving the one-day extreme rainfalls for the Prairie Provinces with return periods of 2, 5, 10, 25 and 100 years calculated by the Gumbel method. In addition, maps are presented gjving the mean and standard deviation of the annual series of maximum one-day rainfalls. These maps are based on all available data prior to 1972 from 1061 stations in the Prairie Provinces equipped with standard, non-recording rain gauges. The general pattern is for the heaviest rainfalls to occur in southwestern Manitoba and along the foothills of the Rocky Mountains in Alberta while the smallest extreme rainfalls occur in the northern regions"--Abstract. Includes abstract in French. gccst Precipitation Gaye, G. J., author. Canada. Environment Canada. Canada. Atmospheric Environment Service. CLI (series : Online) 5-73. (CaOODSP)9.826234 PDF 48.55 MB https://publications.gc.ca/collections/collection_2019/eccc/en57-23/En57-23-5-73-eng.pdf