Complex Analysis of Data from Agrochemical and Soil-Erosion Monitoring Using Geoinformation Systems

The article describes a comprehensive analysis of agrochemical and soil erosion monitoring data, using the example of the Alekseevsky district of the Belgorod region with the use of a geoinformation system. The GIS automatically generates tables with data grouped by various characteristics: soil type, degree of erosion, slope steepness and exposure. The content of mobile forms of phosphorus and potassium, organic matter, and the level of soil acidity in the context of the district in areas with different exposures, the degree of erosion and the steepness of the slope was analyzed. The most productive soils are located on the plain, followed by the slopes of the northern exposure, neutral, then southern. Erosion processes occur more strongly mainly on the slopes of the southern exposure, and the northern slopes are characterized by humidity. Down the slope, the nutrient content decreases, the level of soil acidity increases.

Creation of a cartographic geoinformation system of the river basin with plotted riverbed quarries

Information and geoinformation technologies can be widely used on inland waterways and water transport facilities. Solving problems related to monitoring the state of water quality, its changes as a result of anthropogenic impact, forecasting the quality of water resources, analyzing water consumption and wastewater disposal – this is not the whole list of opportunities that open up to the user when creating a cartographic basis for the geoinformation system of a river basin. Mathematical and cartographic modeling of content and conventional signs is the basis of the method for creating electronic maps. Basin maps of large and small rivers represent models of the studied objects and intermediate links between the objects and the researcher. Information about the situation in the river basin is constantly changing. Electronic maps have an indisputable advantage over paper ones in their ability to transmit this information in real time, constantly making any changes that occur in the study area. Various analytical operations can be performed with information that is entered into the GIS and applied to an electronic map of the river basin. The possibilities of GIS technologies in creating a cartographic basis for the river catchment area will affect the ability to transfer the assessment and management system of water resources and water quality to a more modern and high-quality information level, taking into account the real capabilities of the current control system in the field of environmental management.

Development of a geographic information system for data collection and analysis based on microservice architecture

The paper discusses the use of microservice architecture in the development of geographic information systems (GIS) for collecting, processing and analyzing data. As a rule, microservice architecture is used to build applications in information systems related to solving business problems, and is not widespread in the development of geographic information systems in the scientific field. However, its application is now becoming increasingly important. Decomposition of the software implementation and GIS infrastructure associated with computations and data processing into components in the form of microservices has a number of advantages, such as: increased fault tolerance, increased flexibility, reduced maintenance effort, simplified scaling, and others. The first results of the application of the microservice approach in the development of a geoinformation system for the collection and processing of hydrological and hydrobiological data on the state of water bodies are shown. The architecture, main components, and features of the information infrastructure are shown.

APPLICATION OF A GEOINFORMATION SYSTEM FOR ASSESSING THE INFRASTRUCTURE ACCESSIBILITY OF REGIONS FROM THE PERSPECTIVE OF LAND USE PLANNING AND DEVELOPMENT

Аналитическая ГИС-программа предназначена для целей многопараметрической оценки доступности транспортной и энергетической инфраструктуры, потенциала добычи полезных ископаемых, в т.ч. энергоресурсов, а также доступности альтернативных возобновляемых источников энергии в некотором определяемом географическими координатами месте, перспективном с точки зрения потребности развёртывания энергопроизводства, располагаемом в удаленных или труднодоступных районах России; для целей стратегического планирования развития регионов, освоения новых территорий, в т.ч. месторождений различных ресурсов. Практическое применение ГИС позволяет повысить эффективность процесса принимаемых стратегических решений. The analytical GIS program is intended for the purposes of a multi-parameter assessment of transport and energy infrastructure availability, potential for mining, incl. energy resources, as well as availability of alternative renewable energy sources in a certain geographic location, promising from point of requirement for energy production deployment, located in remote or inaccessible regions of Russia; for the purposes of strategic planning of the development of regions, the development of new territories, incl. deposits of various resources. Practical application of GIS makes it possible to increase the efficiency of the strategic decision-making process.

Development of a smart geoinformation system module for forest taxing data processing

The authors of the article offer a specialized geoinformation system for use in forestry. A distinctive feature of the proposed system is the use of data processing module included in the GIS. Forestry requires to improve the quality of management and monitoring of forest resources, to enhance the perception of geoinformation in a user friendly form. One of the perspective technologies of geospatial information display is infograms displaying the evaluation of the territory under analysis. Such way of display requires a specialized interface, technologies of processing and data interpretation included in structure of the program, and specific characteristics of the system offered by the authors of this work.

Development of a smart geoinformation system module for forest taxing data processing

The authors of the article offer a specialized geoinformation system for use in forestry. A distinctive feature of the proposed system is the use of data processing module included in the GIS. Forestry requires to improve the quality of management and monitoring of forest resources, to enhance the perception of geoinformation in a user friendly form. One of the perspective technologies of geospatial information display is infograms displaying the evaluation of the territory under analysis. Such way of display requires a specialized interface, technologies of processing and data interpretation included in structure of the program, and specific characteristics of the system offered by the authors of this work.

A MODULE OF A GEOINFORMATION SYSTEM BASED ON NUMERICAL MODELING OF INVERSE PROBLEMS OF GEOCHEMISTRY BY REGULARIZING ALGORITHMS

Currently, due to the rapid development of computer technology in geology, methods and approaches of scientific visualization based on additional data analysis are being intensively developed. The general concept is that the main data field on the daily surface and additional conditions are set at the input. Further, methods of mathematical geophysics are used for their analysis and processing, as a result of which new information is obtained for deep surveys. Then, in the information system, visualization tools are applied to the new information received and to the main data field. Thus, the information system is based on the synthesis of visual representation methods and methods of mathematical geophysics, computational mathematics from different branches of knowledge. This paper presents a description of the software module of the geoinformation system, based on the methods of intelligent detection of anomalies of hidden deposits, for deep predictive and search modeling of deposits. The functioning of the software module is based on the application of the theory of inverse problems of mathematical geophysics with elements of artificial intelligence using geological data on the earth's surface, geophysical measurements and geochemical analyses as input data. The program module for the inverse problem of the continuation of potential fields in the direction of disturbing masses is used for real data of a specific mineral deposit.