00000nam 2200000zi 4500 9.951163 CaOODSP 20250516094115 m o d f cr bn||||||||| 250516e19560103oncad ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- En57-56/227-1956E-PDF Clodman, J.‏ (Joseph), 1917- author. The distribution of cirriform clouds / by J. Clodman. [Toronto] : Meteorological Division - Department of Transport - Canada, 3 Jan 56. 1 online resource (10 pages, 4 figures) : illustrations, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier TEC ; 227 Caption title. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 10). "Basically this investigation was designed to find the proportion of the time that an aircraft at a specified altitude would be flying in cirrus-type cloud"--Method of analysis, page 2. Cirrus clouds Canada. Meteorology in aeronautics Canada. Cirrus Canada. Météorologie aéronautique Canada. Canada. Meteorological Division, issuing body. TEC ; 227. (CaOODSP)9.934253 PDF 865 KB https://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-227-1956-eng.pdf 672572425 CIR-2737