[en] The China Airborne Radiometric Database system has successfully solved a series of problems, such as the input and index of different types airborne radiometric survey data resources (more than 30 survey area data have been input); by applying the principle of the theory of probability and mathematic statistics mutually-linked (repeated) data have been normalized, the program of the transformation of data into index, as well as the program for the gridding of normalized data or ratio data have been completed; the interface techniques for connecting figure data and database have been discussed, and the interface program for screen mapping and relevant software have been developed. The newly-established airborne radiometric database is characterized by: high flexibility, reliable function for data input and import, high convenience, and strong visual querying (statistic) function, practical and fast data processing function, suitable and perfect output function, easily operable and extensible system-maintaining function, and tight and secure data preserving function