Search
Now showing items 1-8 of 8
On the Absence of Population Bias in the Tornado Climatology of Southwestern Ontario
Publisher: American Meteorological Society
Abstract: Rural population densities and tornado incidence (confirmed and probable categories) are compared for noncoastal regions in the southwestern Ontario peninsula. No apparent relationship is found between rural population ...
Freezing Precipitation in Winter Storms
Publisher: American Meteorological Society
Abstract: The mesoscale storm structure and the evolution of precipitation type are examined during freezing precipitation episodes over southern Ontario. Precipitation bands linked to both warm and cold fronts were mainly responsible ...
Investigating the Potential of Using Radar Echo Reflectivity to Nowcast Cloud-to-Ground Lightning Initiation over Southern Ontario
Publisher: American Meteorological Society
Abstract: The potential for using radar echo reflectivity to forecast cloud-to-ground (CG) lightning initiation in the 0?1-h time frame was investigated in southern Ontario, Canada. The main purpose of this investigation was to ...
Rain–Snow Boundaries over Southern Ontario
Publisher: American Meteorological Society
Abstract: Rain?snow boundaries in two southern Ontario storms are examined. Radar and satellite information were used to illustrate the nature and extent of the associated precipitation and cloud regions. The deepest radar echoes ...
Analysis and Modeling of an Extremely Dense Fog Event in Southern Ontario
Publisher: American Meteorological Society
Abstract: In this study, a dense fog episode that occurred near Windsor, Ontario, Canada, on 3 September 1999 is investigated. The fog patch, with a spatial scale of several kilometers, reduced visibility on a major highway to a few ...
The Role of Visible Data in Improving Satellite Rain-Rate Estimates
Publisher: American Meteorological Society
Abstract: Data from the first Algorithm Intercomparison Project(AIP/1) collected over Japan and surrounding waters in June, July, and August 1989 are used in this study to assess the importance of visible data in satellite rain ...
RAINSAT. A One Year Evaluation of a Bispectral Method for the Analysis and Short-Range Forecasting of Precipitation Areas
Publisher: American Meteorological Society
Abstract: RAINSAT uses under data to calibrate GOES visible and infra data in terms of probability of rain. It produces probability of rain maps and 3 h forecast probability of rain maps by extrapolation. An evaluation is made of ...
Lake Breezes in Southern Ontario and Their Relation to Tornado Climatology
Publisher: American Meteorological Society
Abstract: Geostationary Operational Environmental Satellite (GOES) imagery is used to demonstrate the development of lake-breeze boundaries in southern Ontario under different synoptic conditions. The orientation of the gradient ...