Abstract: Catalogues are traditionally used as a basis for Earth observation (EO) data infrastructures, and enable informational support for large amount of data archived. Multiple Access Centre for Regional Satellite Monitoring of Environment FEB RAS focuses on using techniques, technologies and tools developed under European initiatives of creating global EO infrastructures to provide an access to informational and processing services for satellite data. A number of last year projects developed or promoted by European Space Agency (ESA) use service-oriented platform of SSE (Services Support Environment). This papers discusses some means used in these projects to create EO data catalogues, and integrate them into united distributed heterogeneous network. Experience of using this means in the Center is presented.

Abstract: Middleware and applied software for the development of information-computational three-layer architecture system on molecular spectroscopy is described. The article is mainly focused on applied software of information layer and knowledge layer. It also describes basic classes and packages of classes used for the realization of software solutions of dozens of information tasks related to import, comparison, representation and decomposition of data sources as well as representing publications' models in quantitative spectroscopy.