ГИС-технологии

Сравнительный медикогеографический анализ распространенности базальноклеточного рака кожи в Саратове

In the article, in a comparative analysis, for the periods from 1991 to 1998, 2015 and 2022, the issues of the territorial prevalence of basal cell skin cancer in Saratov are considered. The residential areas of patients were studied and mapped taking into account risk factors. The result of the study was an oncoecological analysis of urban landscape sites and the creation of a scheme for the active search for early forms of skin cancer.

The prevalence of non-Hodgkin’s lymphomas in Saratov (medico-geographical analysis)

Malignant neoplasms of the lymphatic system, which are characterized by damage to groups of lymph nodes and/or damage to internal organs are called lymphomas. The analysis of statistical data shows that there is incomplete information about the incidence in specific regions. The study of the prevalence of lymphomas, the need to monitor the incidence, and the identification and analysis of possible links between pathology and urban environmental features are an urgent problem. The paper analyzes the dynamics of the incidence of non-Hodgkin’s lymphoma in Saratov from 2009 to 2019.

Studying Linear Erosion by Means of Creating a Refined Digital Elevation Model Based on SRTM (The Khvalynsk District of the Saratov Region as an Example)

This article considers the methodology for constructing a digital elevation model and its derivatives for analyzing the spatial distribution of linear erosion processes using the territory of the Khvalynsky district as an example. The authors propose the creation of a refined terrain model based on SRTM radar data, topographic maps and the interpretation of Earth remote sensing data. The creation technology is described and a comparative analysis of the refined model with the base SRTM is carried out.

Urban Ecological Aspect in Analyzing the Incidence of a Thyroid Cancer in Saratov

The article provides the experience of joint work of urban ecologists and oncologists in identifying and preventing the thyroid cancer in Saratov. Oncogeographic works were based on the geo-ecological research data, which made possible to determine the most polluted urban landscapes. The medical- geographic analysis was made with the help of using GIS technology. Urban ecological work precedes screening studies. Also, it is the basis of oncological monitoring.

Saratov Interregional Centre of Space Monitoring as a Factor of Science, Education and Business Integration

The article represents results of scientific-innovation educational centre of geoinformational technologies (GIS-centre) activity. Also briefly reports projects realized by GIS-centre concerning of GIS methodology implementation to Povolzhie’ scientific-production and production organizations and lay down general working trends of the Saratov State University new innovation organization – the interregional centre of space monitoring. 

Geomodeling of River Basin Based of the Space Data SRTM (as Example of Tereshka River)

This article is devoted to questions of digital modeling of river basin area. The basin of the Tereshka River appears as the research object. The author results detailed algorithm of river basin geomodeling by using of computer software (ArcGIS, ESRI) on the basis of the space data (SRTM). Characterizing relief and water flow models are created. As a result watersheds and stream network are delineated.

The Issue of Problem Aspects of Development and Implementation Land Use and Development Rules of Saratov Region’ Settlements

The article shows the main problem questions of Land use and development rules of settlements’ territories creation. Problematic aspects of Rules development related of making changes in existing Rules in accordance with the classifier of permitted land use, difficulties in identifying and mapping boundaries of zones with special conditions of use, resolve contentious issues at public hearings are defined.

Regional Features of Geoecological Risks (with Saratov Region’ Oilfields as an Example)

The article shows characteristic of regional features of oilfield’s geoecological risk (with Saratov region as an example). Geoinformation systems (GIS) and mathematical and cartographical models as a tool of their analysis are disclosed possibilities of using