THE TEMPORAL DATA SHARING DATABASE DESIGN AND RESEARCH BASED ON WEATHER RADAR DATA
Li L · Journal of Inner Mongolia Agricultural University · 2013
Information technology applications in meteorology has been an unprecedented depth and breadth of the rapid development,resulting in a large number of professional data,which has the mass,complexity,temporal and spatial. In order to effectively tap the data management and analysis,to obtain valuable business knowledge,this paper Lanzhou weather radar data,weather radar was constructed space-time data-sharing database. Of radar data preprocessing message strategy,design concept of space-time model and logical database models,and on this basis,the design of radar optimized shared library space clustering strategy.