An Application of a Geostationary Satellite Rain Estimation Technique to an Extratropical Area

摘要: Abstract The use of geostationary satellite data for estimating precipitation in non-tropical areas was explored with taken Montreal, Canada. previous studies using images rain estimation have concentrated primarily on tropical clouds (Griffith et al., 1978; Stout, 1979). intent this study to evaluate the applicability these and techniques other geographical areas. Montreal area provided a wide range weather situations common midlatitudes which could be tested. Because many variables (different cloud types, moisture availability, temperature vertical structure others) rates varied. Large differences between days were found. also had that considerably smaller than found studies. To explain environments investigated sounding data....