География

The article is devoted questions of regional and local level geosystems landscape mapping with Saratov region’s right bank as an example. Mapping was organized with GIS technologies using on the basis of topographic and thematic maps and space images decoding

Methodic of stereoscopic terrain model creation based on single high resolution space photo with using digital elevation model and following visualization this image by means of lens raster is described in the article

This article considers the questions of influence of the planetary highrise frontal zones (PVFS) on the climatic regime of the Northern hemisphere. Shows the dynamics of the areas PVFS relatively natural climatic periods state the earth’s climate system. The connection of the speakers areas PVFS with the wind regime change in the hemisphere

Saratov region is one of the most highly urbanized Russian regions. Despite a significant percent of medium and small cities (83.3%), only 34% of the regional urban population live their. Due to the nature of the ethnic composition of the population, external migration, as well as to demographic behavior of different peoples, ethnic composition of the population of the region, and cities in particular, is changing.

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

The article discusses the concept and methodology of creating specialized environmental GIS example, ?NP Khvalynsky?, and the main principles of its successful implementation. Provides the structure, content and describes the key features of individual modules specialized GIS –?Science?, calculated on the academic staff. Describes and uses a large number of sub-modules of specialized research – ?Availability?, ?load?, ?Snow cover?, ?Forester? and ?interface?

 We consider the Earth’s climate system (ECS) as a linear system whose output is the global mean temperature anomaly DТ(t). The input the system, along with changes in the solar constant DI(t), can be affected by other factors, and at the output manifest themselves own temperature fluctuations and a random noise. The spectral analysis of the data shows the existence of statistically significant coherence between DI(t) and DТ(t).

The paper shows the changes in precipitation regimes in their annual cycle on natural areas of the Saratov region during the observation period from 1936 to 2012. The decrease in precipitation in the main vegetation period leads to increase the aridity, especially significant in the forest-steppe areas of the region.

The article shows the methodic of areal anamorphose creation, characterizing the distribution of educational institution students by district municipalities of Sovetskiy municipal district.

In the present article explores the nature of the circulation in the Atlantic-Eurasian sector of the hemisphere at the average level of the tro­posphere. The change of the pressure field at 500 hPa is observed in natural climatic periods of state the earth’s climate system. Shown the role of circulation in the formation of regional climate in the summer.