System for producing high-resolution, real-time synthetic meteorological conditions for a specified location
First Claim
1. A method for estimating weather conditions at a predetermined time at a predetermined location, comprising:
- receiving weather observation data and short-term forecast data;
establishing an initial estimate of weather conditions at said predetermined location from said weather observation data and said short-term forecast data;
interpolating corrections to said initial estimate to determine first estimated weather conditions at said predetermined location;
extracting second estimated weather conditions from radar information associated with said predetermined location; and
deriving, from said first and second estimated weather conditions, data to populate meteorological fields to generate an estimate of actual observed weather conditions at said predetermined location at approximately said predetermined time.
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0 Petitions
Accused Products
Abstract
Methods and articles of manufacture for estimating or deriving weather observations/conditions for any given location using observed weather conditions from neighboring locations, radar data, lightning data, satellite imagery, etc. An initial estimate of weather conditions for a location is made based on a downscaling process using the current conditions the neighboring locations. A measure of corroboration between the radar data and surface weather conditions at official observing stations may be established. Through the results of the downscaling process, radar calibration statistics and estimates of ground-based precipitation, the corroboration can be iteratively tuned, resulting in a weather conditions vector containing associated meteorological fields for locations that lie between or near the sparse network of official observing sites from which an estimate of the weather conditions may be made.
120 Citations
10 Claims
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1. A method for estimating weather conditions at a predetermined time at a predetermined location, comprising:
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receiving weather observation data and short-term forecast data; establishing an initial estimate of weather conditions at said predetermined location from said weather observation data and said short-term forecast data; interpolating corrections to said initial estimate to determine first estimated weather conditions at said predetermined location; extracting second estimated weather conditions from radar information associated with said predetermined location; and deriving, from said first and second estimated weather conditions, data to populate meteorological fields to generate an estimate of actual observed weather conditions at said predetermined location at approximately said predetermined time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification