SOFTWARE AND TECHNOLOGIES FOR GEOGRAPHIC INFORMATION SYSTEM OF YENISEI RIVER BASIN

Abstract

The work considers the questions of formation of problem-focused geoinformation system of the Yenisei river basin based on interdisciplinary scientific studies. The creation of a system, in which are collected and systematized information about its river network, will provide an opportunity for analysis and modeling of hydrological processes various natural and man-made phenomena, qualitative and quantitative assessment of water resources, ecological status. Methodological basis of development is a regional system of indicators for sustainable environmental management. Development is created in the service-oriented paradigm on the basis of geoportal technologies, interactive web mapping, distributed storage and data processing. The focus in this article is paid to the problems of software design and technological support, the characteristics of software components implementation of the web GIS, the effective processing and presentation of geospatial data.

Keywords

• geographic information system
• Yenisei river basin
• geoportal
• geospatial data
• web mapping
• web application
• map service
• tiled background
• web template