Interoperability of Information System Components for Monitoring of Sewage and Intelligent Analysis of Water Resources / Informacinių Sistemų Komponentų Sąveikumas Vykdant Nutekamųjų Vandenų Stebėseną Ir Intelektinę Vandens Išteklių Analizę

Abstract

Abstract. The interoperability problems of distributed databases are important in the developing of the operatively working web services aimed for all sectors of public administration. The following web services are designed for solving tasks in water resource management and contamination evaluation sector with a due attention to the international environment protection context. The paper is devoted to problems of developing the component-based architecture of the integrated decision-support system that afford ground for the monitoring and intellectual analysis of water management. Such investigations are made according to the requirements of European Union (EU) Water Framework Directive, Sustainable development Directives and EIONET ReportNet infrastructure. The main components of decision-support system are analyzed by using different knowledge modelling and web service development techniques. The structure of water resource management information system (WRMIS) becomes the core of the decision-support system in which web services are implemented. The main components for evaluation of processes of contamination and water monitoring are represented by data warehouse structures. The solutions to satisfy the interoperability requirements are demonstrated by architectural design decisions of the system, integrating the distributed data warehouses and geographical information system means. The web services are based on common portal technology. The organizational and political arrangements require deeper and stronger participation activities by all member states of EU in reporting, understanding the importance of sustainable development problems and risk evaluation possibilities.

Semi-Automatic Service Provision Based on Interaction of Data Warehouses for Evaluation of Water Resources

“…The structure of main parts of the Water Resource Management Information System (WR-MIS) was presented in our previously described works (Dzemydienė and Maskeliūnas, 2011;Dzemydienė et al, 2008aDzemydienė et al, , 2008bDzemydienė et al, , 2015. The purpose of this work is aimed at the problems of provision of e-services by integrating the structures of distributed information systems, while estimating proposals in what ways to simulate situations, intellectualize environment pollution estimation support by evaluating the emissions from contamination objects.…”

“…Our universe of discourse concerns the representation of full scale of interconnections between data warehouses (DWs) for possible semi-automated e-service composition in the recognition of abnormal situations in environment protection sector related with the water resource management and contamination processes (Dzemydienė et al, 2008a(Dzemydienė et al, , 2015. We would like to propose an approach for the multi-dimensional situation evaluation that allows us to support interoperability of distributed DWs design as well as for analysis possibilities by developing of structural constructions of meta-data models for controlling of DWs.…”

E-Government in Lithuania – Local Self-Government Layer

“…Pagrindinis viešųjų e. paslaugų teikimo tikslas paprastai yra siekis pagerinti trijų pagrindinių šalių -gyventojų, verslo įmonių ir vyriausybės -poreikių tenkinimą ir lengvinti jų tarpusavio Pagrindinės kliūtys -valstybės institucijų vidinės problemos, informacinių sistemų heterogeniškumas, e. valdžios strateginio plano nebuvimas (Čiegis, Gineitienė 2008) ir vietos bendruomenės neįtraukimas (Nefas 2008;Neverauskas, Tijūnaitienė 2007), taip pat psichologinio pasirengimo naudotis elektroninėmis paslaugomis stoka (Butkevičienė, Rutkauskienė 2008). Siekiant aukštesnio e. viešųjų paslaugų teikimo lygio, būtina šalinti esamus trukdžius, susijusius su institucijų vidinėmis problemomis: interneto svetainių neatitiktis Vyriausybės patvirtintiems bendriesiem reikalavimams, valstybės institucijų informacinių sistemų bei technologinių išteklių diegimo ir efektyvaus paskirstymo trūkumai, negatyvus valstybės tarnautojų požiūris į viešųjų paslaugų teikimą elektroniniu būdu, interoperabilumo problema (Gatautis et al 2009;Dzemydienė et al 2008).…”

Integrated DSS for Strategic Planning in Public Institutions

“…But the information provision for the strategic planning of public institution is still an open problem. Improving the information provision for the fulfilment of the different management decisions is a frequent subject of scientific research (Dzemydienė et al 2008;Mickaitytė et al 2008;Azadeh et al 2009;Ginevičius and Podvezko 2009;Gudas 2009;Kaklauskas et al 2009;Urbanavičienė 2009a, b;Kanapeckienė et al 2010). In order to use the strategic planning model for public institutions, existing results of the research (Goul et al 1986;Koutsoukis et al 2000;Mabin et al 2001) are inadequate.…”