Hungarian GIS Survey, 1995.

DASY Ltd.

Company Profile

Founded in 1989, DASY Decision and Systems Management Ltd. is a Hungarian-British joint venture.
The British partner, SAMII Ltd., specialist in business and change management, closely monitors the new methods, insures the speedy procurement of tools available outside of Hungary.
Within DASY the following areas have been especially active.

Consultations in Business

An important and growing part of DASY's corporate practice involves works with clients on several aspects of business, acting as consultant or intermediary in development and implementation. The Firm has increased activity in the franchise-type systems, which is a brand new business in Hungary.

Change Management

The adoption of new technologies, the restructuring of corporate, or the reorganisation of institutes requires the planning and managing change. DASY prepares strategic decisions, examines the organisational impact of the result, gives support to implement successfully changes within companies, organises seminars and courses of different level on the area.

Decision Support

The Firm is prepared to provide the newest methods, the results of the relevant research studies, technical help, consulting services and training to the point of application of these tools and concepts. DASY develops new decision support products or modifies and implants existing ones according to the client's needs or specifications.

Environmental Assessment

Environmental planning and management require extremely complex tools, database management, geographical information system, modelling and simulation methods, individual or group decision support. Positioning itself in the forefront of innovative computer-based approach to environmental assessment, DASY has developed integrated frames permitting the simulation, forecast, evaluation, and display of environmental impacts. The Firm develops ready-to- use program systems or provides services in environmental activity.

Data Organisation

Businesses, institutions want to answer local questions based on customer distribution, buying power, buying history, advertising efficiency, competition distribution, least-cost routing and delivery, etc.

The integrated non-graphical and graphical databases contain all the data necessary to support applications. DASY's activity includes the user needs assessment, conceptual design, physical design, pilot study and final implementation.
The Company's associates are experienced in computer systems, operating systems, and generally used programming languages. They are fluent in English, German, French, Polish, Czech, Russian, Vietnamese.

Significant projects and references

Air Pollution Dispersion Modelling of Budapest

The software can be used to predict concentration and deposition of different air pollutants, as well as to assist decision making in air quality control. The program can simulate point, area, volume and line sources, and consider the receptor locations, terrain conditions, plume rise, building wake effects and meteorological conditions (wind speed, ambient air temperature, mixing height, temperature gradient, season etc.). Developed in 1991-92.

Environment Assessment (EA) of Várpalota Region

The computer-based program can be used to systematise and demonstrate environment data, analyse and predict environmental problems, evaluate different alternatives and to support decision-making processes. The EA can be applied for impact assessment, site selection and for public information as well. The result of embedded formal mathematical models or heuristic models can be evaluated and displayed by the GIS system. Developed in 1992-93.

Development of the Information System of Ministry for Environment and Regional Policy

Planing the hierarchical multilevel information system of the ministry, regional authorities and thematic centres. Technical specification of hardware and software development of the system. Definition of GIS based nature conservation and environment protection application packages.

More important national and foreign connections

Ministry for Environment and Regional Policy
GEOCOMP Ltd.
Co-operation in Science and Technology (COST) - CITAIR program

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