Web-based Characteristic Spectral Database of Trace Gas

The characteristic spectral data of trace gas is the basis of monitoring atmosphere pollution through spectrum analysis technology. It ishighly relevant in many environmental study fields, such as measurement of trace gases in the atmosphere or air quality estimation. For this reason, aweb-accessible database is developed, offering ready access to the main parameters of molecular absorption spectral data. The design of data model,system structure and function composition is described. Web-based and friendly interfaces allow for the input of telnet interactive queries, as well aspreview of plots and download of the result spectral data files for thorough, comparative analysis.