US Patent 7571146 Event, threat and result change detection system and method

Changes in event, threat and result patterns assist in forecasting subsequent occurrences. The present invention derives signature for event-types based on a comparison of actual event data with pre-established representational surfaces. The surfaces represent functional measurements and analysis associated with elements of the geospatial boundary being considered. Comparing newly obtained event, result and threat data with previously stored signatures facilitates change detection.