00000nam 2200000zi 4500 9.894785 CaOODSP 20230818074131 m o d f cr bn||||||||| 201217s1980 oncab ob f000 0 eng d CaOODSP eng rda CaOODSP n--- Co24-3/7-1337-1980E-PDF Gladwin, Charles J., author. An F-layer model of the ionosphere for North America / by C.J. Gladwin. Ottawa : Communications Research Centre, 1980. 1 online resource (iii, 77 pages) : illustrations, map. text txt rdacontent computer c rdamedia CRC report ; no. 1337 "September 1980." Digitized edition from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (pages 58-63). Ionospheric forecasting North America Data processing. Ionosphere Research North America. F region North America Simulation methods. Prévisions ionosphériques Amérique du Nord Informatique. Ionosphère Recherche Amérique du Nord. Région F Amérique du Nord Méthodes de simulation. Communications Research Centre (Canada), issuing body. CRC report ; no. 1337. (CaOODSP)9.882492 PDF 3.83 MB https://publications.gc.ca/collections/collection_2020/isde-ised/Co24/Co24-3-7-1337-1980-eng.pdf