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


geoinformation technologies

Import substitution of geoinformation technologies in the educational process of state-owned Russian universities

Introduction. The article presents the current socio-political situation and its impact on the market of geoinformation technologies. The requirements of the legislation of the Russian Federation for software purchased for government needs are given. The problem of transition to domestic geoinformation technologies is formulated. Conditions that determine the possibility of solving the problem. The main conditions that need to be created to resolve the problem as soon as possible and their interrelationship have been identified.

The Possibilities of GIS Technologies in Addressing the Problem of Optimizing Route of Gas Main (with Petrovskiy District of Saratov Region as an Example)

The article represents possibilities of GIS technology in addressing the problem of optimizing route of gas main in the Petrovskiy district of the Saratov region. Also classical method of calculating the optimal search area of gas main and major factors that influence the position of the route are represented