A Scientific weather dataset for July 21, 2012 Severe rainstorm case in Beijing area

摘要

1.Introduction As one of the biggest city in the world,Beijing metropolitan suffered a historical heavy rainstorm,severe flash floods on July 21,2012.79 people were lost in this event from the official statistics.For a better understanding of this severe weather event,a special rainstorm weather observation dataset was carefully prepared based on the composite meteorological observation system in Beijing Meteorological Bureau (BMB) for this heavy rainstorm case.