Operation and maintenance characteristic data processing method for meteorological satellite ground service system

The invention discloses an operation and maintenance characteristic data processing method for a meteorological satellite ground service system, and belongs to the technical field of meteorological operation and maintenance characteristic data processing. The operation and maintenance characteristic data processing method for the meteorological satellite ground service system comprises system calculation, storage and network resource capability data, service application operation characteristic data, system resource use data and service monitoring and alarm data, and further comprises the steps 1-5. The original features are divided into the important features, the secondary features and the auxiliary features, all the important features are reserved, the auxiliary features are processed through the Hash algorithm to obtain the hash values, and finally the important feature set and the hash values are combined to obtain the original feature fingerprints, so that the feature dimension is reduced while the feat