Izvestiya of Saratov University.
ISSN 1819-7663 (Print)
ISSN 2542-1921 (Online)


geoinformation modeling

Fedorovskiy Municipal District of Saratov Region Sustainable Development Index Assessment using GIS-technologies

In this article Fedorovskiy municipal district sustainable development index assessment based on territorial planning scheme and geoinformation modeling is considered. Gives numerical values of economical, social, ecological and integral indexes by municipalities and Fedorovskiy district on the whole

Fire situation Modeling within Oil-Gathering Stations Using Geoinformation Technologies

This article is represented cartographical-mathematical models of oil-gathering stations’ fire risk factors for population and surrounding area. Based on geomodeling are created models of oil outflow, explosive concentration in the time of oil evaporation, models of overpressure risk areas’ radius, thermal radiation risk area modeling in time of oil fire. 

The Development of an Algorithm for Constructing the Flood Zones Using Geoinformation Technologies (on the Example of the Medveditsa River Section Near Petrovsk)

The article discusses aspects of developing an algorithm for flood zones modeling using modern geographic information technologies in the area of the river near the town Petrovsk. The integrated approach to the flood zones modeling of different hydrological magnitude is considered. As a result of the developed algorithm application, flood risk areas with different probabilities (1, 5, 25 and 50%) with an indication of the depth of flooding are identified.