00000nam 2200000za 4500 9.868696 CaOODSP 20241203113646 m go d f cr ||||||||||| 190221e19800418bcca|||fo| f000 0 eng d CaOODSP eng CaOODSP rda n-cn-bc En57-44/80-012E-PDF Spagnol, John, author. Weather system analysis procedures, Part II / John Spagnol, satellite development meteorologist. Positive vorticity advection lines Vancouver : Pacific Weather Centre, April 18, 1980. 1 online resource (2 pages, 5 unnumbered pages) : illustrations text txt rdacontent computer c rdamedia online resource cr rdacarrier Pacific region technical notes ; no. 80-012 Digitized edition from print [produced by Environment and Climate Change Canada]. Caption title. With: Attachment No. 1. Western Region Technical Attachment No. 79-38, December 18, 1979. Positive vorticity advection lines. Air Force Global Weather Center. "A previous Technical Note 80-011 discussed the deficiencies of current weather analysis procedures. Three major problem areas were identified. The same Note contains a case study dealing with a 'TROWAL' depiction model. This note descries cases illustration two other major problem areas: one involving comma clouds and the other deformation zone clouds." gccst Weather forecasts gccst Satellite imagery Canada. Environment Canada. Canada. Atmospheric Environment Service. Pacific Region. Canada. Atmospheric Environment Service. Pacific Weather Center. Pacific region technical notes (Canada. Atmospheric Environment Service. Pacific Region) no. 80-012 (CaOODSP)9.865532 PDF 1.21 MB https://publications.gc.ca/collections/collection_2019/eccc/en57-44/En57-44-80-012-eng.pdf