Abstract:In order to break the "data island", promote the integrated use of meteorological data across departments, and give full play to the scientific value of meteorological data, a distribution process flow for meteorological data cross departments is designed based on the demand type and data format of meteorological data, relying on the special line network, aiming at the problems of messy data sharing mode, low sharing level and lagging management between the meteorological department and other departments in Hainan Province. Based on the data environment of meteorological big data cloud platform, various data resources are integrated. Based on B / S architecture and SSH framework, a cross departmental and cross industry meteorological data sharing platform is established by using distributed storage technology and data cache technology. At present, the platform has been put into operation, providing stable and efficient real-time data sharing services for the cross departmental and cross industry use of meteorological data in Hainan Province, and has achieved good application results.