| 摘要 |
In this paper, Wuzhou City of Guangxi was taken as the research object. Through the design of a climatic data warehousing system, the decoding methods of surface meteorological data and their application in the management of climatic data were explored. Based on the parsing technology of the monthly report of surface meteorological records (A-file), the design of Wuzhou climatic data warehousing system was realized, completing the precise extraction and database construction of observational elements such as regional temperature, wind direction, and weather phenomena. Based on this system, the meteorological data in 2024 were analyzed, and the probabilistic characteristics of dominant wind direction in Wuzhou (northeast wind accounting for the largest proportion), the spatiotemporal distribution patterns of extreme temperatures (annual extreme high temperature of 37.1 ℃ in August and extreme low temperature of 1.9 ℃ in January), and the general climatic overview of Wuzhou City (annual precipitation 3.2% higher than the standard value) were revealed. The research shows that climate change has a significant impact on agricultural production and economic development in Wuzhou City, and the construction of a reasonable climatic data database is of great significance for enhancing professional meteorological service capabilities in the context of climate change. This study not only provides a scientific basis for the economic development of Wuzhou region, but also offers reference ideas for other regions to cope with regional climate adaptation planning. |
