With the increasing users of Lightning location system increasing and the growing complexity of the system,the MVC development pattern is applied,which gives a new design to separate lightning information system from performance layer,business logic layer and data layer,and the processing efficiency of the massive data of thunder and lightning has been improved.

The common tiers of a distributed application and the reason for designing data tier are introduced, the distinction and mapping of Relational Data and Business Entities are described,and the design methods for implementing Data Access Logic Components and Business Entity Components in the .

Mainly taking some city of urban planning management information database designing and the establishment as an example to elaborate the functional design of this database, and lead stratified data into the corresponding database through warehousing.

Based on the combination of frequency-domain information and time-domain information of Time-frequency Analysis, the paper applies short-time Fourier transform and Wigner transform to Phased-array Ground Penetrating Radar (PGPR) stratified data, studies the influence of various methods, parameters and receiving units on time-frequency diagram and presents parameters suitable for delamination.

Analysis of design and statistic methods for a type of hierarchical data table;

But general formation data has not been studied carefully.