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Auflistung nach Autor:in "Shumilov, Serge"

1 - 5 von 5
  • Konferenzbeitrag
    A Component Based, Extensible Software Platform Supporting Interoperability of GIS Applications
    (Umweltinformatik ’00 Umweltinformation für Planung, Politik und Öffentlichkeit, 2000) Bergmann, Andreas; Breunig, Martin; Cremers, Armin B.; Shumilov, Serge
    This paper summarises the experience gained in two projects carried out in the context of Interoperable Geo Information Systems at the University of Bonn. Evaluating the results of our research, we present the requirements for a general software platform supporting interoperability of Geo scientific tools and integrated processing of heterogeneous data. We also discuss the contributions of supporting technologies available today, such as CORBA, Java, and XML. Finally, we present our view of a flexible, extensible and adaptable architecture for an information infrastructure based on software component technology.
  • Konferenzbeitrag
    COBIDS: A Component-Based Framework for Sharing Standardized and Non-Standardized Geo-Services
    (Sh@ring – EnviroInfo 2004, 2004) Bode, Thomas; Cremers, Armin B.; Radetzki, U.; Shumilov, Serge
    Flexible and user-oriented integrated access to data and method services in very heterogeneous and dynamic information environments is an important precondition in order to give adequate support to innovative applications in many domains. In order to simplify the integration of services, a new approach based on component technologies has been developed. The developed infrastructure allows new, a priori unknown components to register themselves in a plug-in fashion. We have implemented a prototype system and demonstrated its use in an experimental geoscientific environment, called OPALIS. In this paper we present the evolution of the OPALIS software to the client platform COBIDS. The latter supports integrated access to distributed standardized and non-standardized services as well as connecting domain-specific local tools needed for processing the shared data.
  • Konferenzbeitrag
    First Steps Towards an Integrated Decision Support System for Water Management
    (Managing Environmental Knowledge, 2006) Shumilov, Serge; Erdenberger, Thomas; Cremers, Armin B.; Bharati, Luna; Plotnikova, Maria; Rodger, Charles
    The ultimate objective of the Glowa-Volta Project (GVP) is to develop a Decision Support System (DSS) for the management of Volta Basin water resources that is scientifically sound and relevant to the needs and interests of diverse water sector stakeholders. An integrated economic-hydrologic model has been developed at catchment and basin scale, and preliminary output demonstrates the value of integrated analysis in evaluating water-energy sector interactions. This paper presents our first efforts to link GAMS and WaSiM models and the first prototype of the DSS.
  • Konferenzbeitrag
    Geologische Kartierung mit GIS auf der Grundlage von 3D-Modellen
    (Umweltinformatik ’99 - Umweltinformatik zwischen Theorie und Industrieanwendung, 1999) Breunig, Martin; Cremers, Armin B.; Götze, Hans Jürgen; Seidemann, Robert; Schmidt, Sabine; Shumilov, Serge; Siehl, Agemar
    We present an integrated approach to support the generation of geological maps by the combined use of 3D geological and geophysical modeling tools. A component based 3D Geo-Information-System is developed, which consists of a geological and a geophysical modeling tool as well as a data handling component. The geoscientific modeling tools have direct access to the database via the Common Object Request Broker Architecture (CORBA), an object-oriented software architecture for distributed software. The benefits of the new approach for geology and geophysics are manyfold and related to an eased handling of data and models and the integration of geoscientific methods, all resulting in better validated 3D models and consequently in more accurate and plausible geological maps. The approach is tested within a study area in Southern Lower Saxony.
  • Konferenzbeitrag
    Preparing a New Generation of Environmental Information Systems
    (Sustainability in the Information Society, 2001) Breunig, Martin; Shumilov, Serge
    Obviously, sustainability in the information society cannot be realized efficiently without new computer science techniques and software architectures. Furthermore, data services should be available to support the worldwide management of environmental problems . Also open method services should be provided. In this paper it is stated that geoscientists - being on duty of examining environmental problems - should cooperate with computer scientists to meet the coming challenges. These challenges particularly touch the modelling and management of 3D/4D and multimedia data, the control of very large data sets, the integration of heterogeneous data sources and the cooperation between distributed environmental information systems. We focus on the system integration aspects describing the way from monolithic software systems to a new generation of distributed environmental information systems. Finally we give an outlook on our future research.