Abstract: This paper introduces the construction of Hunan Agrometeorological Big Data Platform using distributed storage and computing architecture, including data collection system, multi-source data management system, multi-source data application system and data management specification. The platform realizes the collection, storage and application of agricultural meteorological data, and facilitates the comprehensive use of big data, cloud computing, intelligent technology and other technologies to realize the deep integration of meteorological data and interdisciplinary and cross-industry related data for the “three rural” services. Data support for meteorological disaster prevention and mitigation.

Key words: agrometeorology, big data, distributed