Development of environmental data libraries and assessment tools for rocket stage impact zones

The paper describes an innovative approach to environmental certification of launch vehicle stage fall areas, implemented based on the development of digital data libraries and an intelligent environmental diagnostics module. A structural model of a single platform is presented, where the integration of relational and spatial components is provided by PostgreSQL with PostGIS, which allows for efficient storage, processing, and mapping of large arrays of monitoring information. Automated procedures for calculating indices of excess of standard concentrations, generating integrated environmental assessments, and classifying pollution levels by risk categories are implemented. Particular attention is paid to issues of computing optimization, supporting parallel data processing, and implementing flexible mechanisms for delimiting user rights. Testing of the platform on real data confirmed its reliability, performance, and compliance with modern requirements for integration with geographic information systems. The proposed methodological and software tools help to increase the transparency, objectivity, and efficiency of decision-making in the framework of environmental monitoring of areas affected by rocket and space activities.