I was born in 1990 in the USSR, now I am a citizen of the Russian Federation. I love my Motherland very much.I studied in the best school of my city and finished it in 2007. And I've been fond of IT and programming ever since.From 2007 till 2012 I studied at Mordovia State University. I graduated with honours in Engineering, and entered the postgraduate programme. In 2016 I got my PhD in Engineering. I also got a Master of Science in Ecology and Environmental Management.I began working as a software engineer in 2012 and since that time I have been proud to do business with my brothers in arms. My colleagues are my Family and nothing is impossible for us in this world.In the meantime, I work at Mordovia State University as a lecturer. I do my best to show students that their wishes matter. Address: Saransk, Mordovia, Russian Federation
ГЕОКОНЦЕПТНАЯ СИСТЕМА КАК ФАКТОР УСТОЙЧИВОГО РАЗВИТИЯ РЕГИОНА Аннотация. Актуальность и цели. Рас... more ГЕОКОНЦЕПТНАЯ СИСТЕМА КАК ФАКТОР УСТОЙЧИВОГО РАЗВИТИЯ РЕГИОНА Аннотация. Актуальность и цели. Рассматривается роль региональных географических информационных систем (ГИС), геопорталов и тематических карт в решении актуальной задачи формирования геоконцептных систем устойчивого разви-тия, включающих природное, историко-культурное и материальное наследие. Материалы и методы. Межотраслевой характер информации о геокон-цептной системе культурного ландшафта и его многослойная структура предъявляют высокие требования к информационному сопровождению иссле-дований: возможность работы с разнородной информацией, оперативность об-новления, доступность как для профессионального сообщества, так и для ря-дового потребителя, интерактивный характер предоставления информации и т.д. Решение этих задач должно основываться на применении методов сис-темного анализа, разработке географических информационных систем и web-ориентированных ГИС-проектов (геопорталов), обеспечивающих интеграцию информации о природно-социально-производственных системах, особенно-стях устойчивого развития экологических и социальных процессов, состоянии природного и исторического наследия и их отображении на картах. Результаты. Стержневым направлением в обеспечении устойчивого раз-вития региона является формирование информационной среды и распростра-нение информации о геоконцептах региона и о локальных центрах экономиче-ского развития, культуры, туризма за его пределами. Описанный в статье опыт разработки региональной ГИС «Мордовия» показал, что ключевыми вопроса-ми в выполнении научно-практических работ по исследованию состояния культурных ландшафтов являются: 1) создание картографической основы и баз данных региональной ГИС; 2) разработка электронной ландшафтной карты как центрального звена информационных ресурсов региональной ГИС; 3) ГИС-моделирование состояний геоконцептных систем. Геопорталы обеспе-чивают интеграцию информации о геоконцептах, отражая состояния природ-ного и исторического наследия геоконцептных систем культурного ландшаф-та. В Республике Мордовия для этих целей разработан Геопортал Русского географического общества в Республике Мордовия (http://geo13.ru), который ориентирован на решение проблем геоинформационного обеспечения работы государственных органов и населения к информации о природных ресурсах, экономике, социальной инфраструктуре, культурном наследии и состоянии окружающей среды. Геоконцепты могут быть успешно отражены на настен-ных картах природного и культурного наследия. Так, при разработке серии карт Русского географического общества геоконцепты структурированы в три блока: природное наследие; историко-культурное наследие; хозяйство и эко-номическое развитие. Выводы. При оценке объектов культурного наследия необходимо исполь-зовать комплексный подход, ориентирующий на всесторонний анализ геокон-цептных систем региона. Это позволяет составить целостное представление об эволюции культурного ландшафта, выделить особенности приспособления форм природопользования к природным условиям. Система взаимосвязанных научно-информационных элементов, включающая ГИС, геопортал и серию
Increasing accuracy of the data analysis of remote sensing of the Earth significantly affects the... more Increasing accuracy of the data analysis of remote sensing of the Earth significantly affects the quality of decisions taken in the field of environmental management. The article describes methodology for decoding multispectral space images based on the ensemble learning concept, which allows solving effectively important problems of mapping of geosystems, including diagnostics of the structure and condition of catchment basins, inventory of water bodies and assessment of their ecological state, study of channel processes; monitoring and forecasting of functioning, dynamics and development of geotechnical systems. The developed methodology is based on an algorithm for analysis of the structure of geosystems using ensemble systems based on a fundamentally new organization of the metaclassifier that allows making a weighted decision based on the efficiency matrix, which is characterized by an increase in accuracy of decoding of space images and resistance to errors. The metaclassification training algorithm based on the method of weighted voting of monoclassifiers is proposed, in which the weights are calculated on the basis of error matrix metrics. The methodology was tested at the test site 'Inerka'. The performed experiments confirmed that the use of ensemble systems allows increasing the final accuracy, objectivity, and reliability of the analysis.
International Journal of Civil Engineering and Technology 10(2):1168-1180, 2019
The article gives the description of the basis for building the ethno-cultural park "Tavla", base... more The article gives the description of the basis for building the ethno-cultural park "Tavla", based on the formation of the cultural landscapes of the upper Tavla river basin. The research is based on the engineering and landscape analysis of spatio-temporal design of geo-systems and natural heritage, landscape-cultural analysis of material and spiritual heritage, ecological and landscape analysis of interaction of natural, social and production systems
Geojournal of Tourism and Geosites 24(1):88-101, 2019
The manuscript is devoted to analysis of the problem of designing graphical geoportal interfaces.... more The manuscript is devoted to analysis of the problem of designing graphical geoportal interfaces. The support points for the problem solutions are formulated and rationale of each of them is given. The emphasis was placed on the following orientations: to a flexible process of interface development, the need to introduce adaptability, progressive development, the motivated abandonment of geospatial content management systems and the use of third-party libraries where necessary, problem-solving and achieving goals. The lists of basic functional and qualitative requirements for graphical geoportal interfaces are given. In the last segment, the authors share their experience in the development of geoportal solutions.
Introduction. In evaluating the space-time structure of the Earth’s surface, the data of remote s... more Introduction. In evaluating the space-time structure of the Earth’s surface, the data of remote sensing of the Earth become more important. Increasing the effectiveness of space survey analysis tools is possible through studying the problem of obtaining an integrated space-time characterization of the state of lands. The purpose of this study is to improve the accuracy of the automated analysis of remote sensing data by taking into account the invariant and dynamic descriptors of the vicinity. Materials and Methods. In order to improve the accuracy of the remote sensing data classification, a computation of complex space-time characteristics of the state of the lands was conducted based on the system analysis of data characterizing the dynamic and invariant states of the territory surrounding the geophysical site. The formalization of this process includes methods for calculating a set of numerical descriptors of the neighborhood: local entropy, local range, standard deviation, color moment, histogram of hues, and color cortege. A technique for calculating a complex descriptor based on the Fisher vector is described. To approbate the solution, a plan for the experiment was drawn up and a sample of the initial data was sampled. Results. The approbation of the methodology and the algorithm developed on its basis, implemented as a set of programs, on the test polygon system showed a variation in the classification accuracy in the range of 81–89% (without regard to the neighborhood), and taking into account the neighborhood, it increases to 91–97%. It is revealed that a significant increase in the radius of the analyzed neighborhood leads to a decrease in the classification accuracy. Conclusions. The application of the developed set of programs allows for the rapid implementation of modeling of spatial systems for the purpose of thematic mapping of land use and analyzing the development of emergency situations. The developed methodology for analyzing lands with regard to the descriptors of the neighborhood makes it possible to improve the accuracy of classification.
The landscape indication, based on the automated analysis of remote sensing data, is one of the k... more The landscape indication, based on the automated analysis of remote sensing data, is one of the key methods of research and mapping of lithohydrogene geosystems. The article describes a set of methods for effective detection of types of lithohydrogene systems, including a set of modules for identifying dynamic and invariant descriptors of the territory; assessment of geophysical diversity of landscapes; analysis of the geophysical shell through the calculation of the descriptors of the neighborhood; ensemble-analysis of remote sensing data for monitoring the state of geosystems and forecasting of natural processes. The system of methods for detecting types of landscapes made it possible to conduct geodiagnostics of lithohydrogene systems of the Privolzhskaya Upland and the marginal part of the Oka-Don lowland reservoir within the boundaries of the Republic of Mordovia in order to predict the development of exogeodynamic processes.
The main idea of the article is to represent the methods of mathematical and cartographical model... more The main idea of the article is to represent the methods of mathematical and cartographical modelling of electronic synthetic landscape map, based on multispectral satellite images. Much attention is given to analysis of landscape diversity by means of calculating the entropy, gradient, Laplacian, finite differences of brightness. Much attention is given to edge detection. It is spoken in detail about different vegetative indices. The importance of an integrated approach is shown.
ГЕОКОНЦЕПТНАЯ СИСТЕМА КАК ФАКТОР УСТОЙЧИВОГО РАЗВИТИЯ РЕГИОНА Аннотация. Актуальность и цели. Рас... more ГЕОКОНЦЕПТНАЯ СИСТЕМА КАК ФАКТОР УСТОЙЧИВОГО РАЗВИТИЯ РЕГИОНА Аннотация. Актуальность и цели. Рассматривается роль региональных географических информационных систем (ГИС), геопорталов и тематических карт в решении актуальной задачи формирования геоконцептных систем устойчивого разви-тия, включающих природное, историко-культурное и материальное наследие. Материалы и методы. Межотраслевой характер информации о геокон-цептной системе культурного ландшафта и его многослойная структура предъявляют высокие требования к информационному сопровождению иссле-дований: возможность работы с разнородной информацией, оперативность об-новления, доступность как для профессионального сообщества, так и для ря-дового потребителя, интерактивный характер предоставления информации и т.д. Решение этих задач должно основываться на применении методов сис-темного анализа, разработке географических информационных систем и web-ориентированных ГИС-проектов (геопорталов), обеспечивающих интеграцию информации о природно-социально-производственных системах, особенно-стях устойчивого развития экологических и социальных процессов, состоянии природного и исторического наследия и их отображении на картах. Результаты. Стержневым направлением в обеспечении устойчивого раз-вития региона является формирование информационной среды и распростра-нение информации о геоконцептах региона и о локальных центрах экономиче-ского развития, культуры, туризма за его пределами. Описанный в статье опыт разработки региональной ГИС «Мордовия» показал, что ключевыми вопроса-ми в выполнении научно-практических работ по исследованию состояния культурных ландшафтов являются: 1) создание картографической основы и баз данных региональной ГИС; 2) разработка электронной ландшафтной карты как центрального звена информационных ресурсов региональной ГИС; 3) ГИС-моделирование состояний геоконцептных систем. Геопорталы обеспе-чивают интеграцию информации о геоконцептах, отражая состояния природ-ного и исторического наследия геоконцептных систем культурного ландшаф-та. В Республике Мордовия для этих целей разработан Геопортал Русского географического общества в Республике Мордовия (http://geo13.ru), который ориентирован на решение проблем геоинформационного обеспечения работы государственных органов и населения к информации о природных ресурсах, экономике, социальной инфраструктуре, культурном наследии и состоянии окружающей среды. Геоконцепты могут быть успешно отражены на настен-ных картах природного и культурного наследия. Так, при разработке серии карт Русского географического общества геоконцепты структурированы в три блока: природное наследие; историко-культурное наследие; хозяйство и эко-номическое развитие. Выводы. При оценке объектов культурного наследия необходимо исполь-зовать комплексный подход, ориентирующий на всесторонний анализ геокон-цептных систем региона. Это позволяет составить целостное представление об эволюции культурного ландшафта, выделить особенности приспособления форм природопользования к природным условиям. Система взаимосвязанных научно-информационных элементов, включающая ГИС, геопортал и серию
Increasing accuracy of the data analysis of remote sensing of the Earth significantly affects the... more Increasing accuracy of the data analysis of remote sensing of the Earth significantly affects the quality of decisions taken in the field of environmental management. The article describes methodology for decoding multispectral space images based on the ensemble learning concept, which allows solving effectively important problems of mapping of geosystems, including diagnostics of the structure and condition of catchment basins, inventory of water bodies and assessment of their ecological state, study of channel processes; monitoring and forecasting of functioning, dynamics and development of geotechnical systems. The developed methodology is based on an algorithm for analysis of the structure of geosystems using ensemble systems based on a fundamentally new organization of the metaclassifier that allows making a weighted decision based on the efficiency matrix, which is characterized by an increase in accuracy of decoding of space images and resistance to errors. The metaclassification training algorithm based on the method of weighted voting of monoclassifiers is proposed, in which the weights are calculated on the basis of error matrix metrics. The methodology was tested at the test site 'Inerka'. The performed experiments confirmed that the use of ensemble systems allows increasing the final accuracy, objectivity, and reliability of the analysis.
International Journal of Civil Engineering and Technology 10(2):1168-1180, 2019
The article gives the description of the basis for building the ethno-cultural park "Tavla", base... more The article gives the description of the basis for building the ethno-cultural park "Tavla", based on the formation of the cultural landscapes of the upper Tavla river basin. The research is based on the engineering and landscape analysis of spatio-temporal design of geo-systems and natural heritage, landscape-cultural analysis of material and spiritual heritage, ecological and landscape analysis of interaction of natural, social and production systems
Geojournal of Tourism and Geosites 24(1):88-101, 2019
The manuscript is devoted to analysis of the problem of designing graphical geoportal interfaces.... more The manuscript is devoted to analysis of the problem of designing graphical geoportal interfaces. The support points for the problem solutions are formulated and rationale of each of them is given. The emphasis was placed on the following orientations: to a flexible process of interface development, the need to introduce adaptability, progressive development, the motivated abandonment of geospatial content management systems and the use of third-party libraries where necessary, problem-solving and achieving goals. The lists of basic functional and qualitative requirements for graphical geoportal interfaces are given. In the last segment, the authors share their experience in the development of geoportal solutions.
Introduction. In evaluating the space-time structure of the Earth’s surface, the data of remote s... more Introduction. In evaluating the space-time structure of the Earth’s surface, the data of remote sensing of the Earth become more important. Increasing the effectiveness of space survey analysis tools is possible through studying the problem of obtaining an integrated space-time characterization of the state of lands. The purpose of this study is to improve the accuracy of the automated analysis of remote sensing data by taking into account the invariant and dynamic descriptors of the vicinity. Materials and Methods. In order to improve the accuracy of the remote sensing data classification, a computation of complex space-time characteristics of the state of the lands was conducted based on the system analysis of data characterizing the dynamic and invariant states of the territory surrounding the geophysical site. The formalization of this process includes methods for calculating a set of numerical descriptors of the neighborhood: local entropy, local range, standard deviation, color moment, histogram of hues, and color cortege. A technique for calculating a complex descriptor based on the Fisher vector is described. To approbate the solution, a plan for the experiment was drawn up and a sample of the initial data was sampled. Results. The approbation of the methodology and the algorithm developed on its basis, implemented as a set of programs, on the test polygon system showed a variation in the classification accuracy in the range of 81–89% (without regard to the neighborhood), and taking into account the neighborhood, it increases to 91–97%. It is revealed that a significant increase in the radius of the analyzed neighborhood leads to a decrease in the classification accuracy. Conclusions. The application of the developed set of programs allows for the rapid implementation of modeling of spatial systems for the purpose of thematic mapping of land use and analyzing the development of emergency situations. The developed methodology for analyzing lands with regard to the descriptors of the neighborhood makes it possible to improve the accuracy of classification.
The landscape indication, based on the automated analysis of remote sensing data, is one of the k... more The landscape indication, based on the automated analysis of remote sensing data, is one of the key methods of research and mapping of lithohydrogene geosystems. The article describes a set of methods for effective detection of types of lithohydrogene systems, including a set of modules for identifying dynamic and invariant descriptors of the territory; assessment of geophysical diversity of landscapes; analysis of the geophysical shell through the calculation of the descriptors of the neighborhood; ensemble-analysis of remote sensing data for monitoring the state of geosystems and forecasting of natural processes. The system of methods for detecting types of landscapes made it possible to conduct geodiagnostics of lithohydrogene systems of the Privolzhskaya Upland and the marginal part of the Oka-Don lowland reservoir within the boundaries of the Republic of Mordovia in order to predict the development of exogeodynamic processes.
The main idea of the article is to represent the methods of mathematical and cartographical model... more The main idea of the article is to represent the methods of mathematical and cartographical modelling of electronic synthetic landscape map, based on multispectral satellite images. Much attention is given to analysis of landscape diversity by means of calculating the entropy, gradient, Laplacian, finite differences of brightness. Much attention is given to edge detection. It is spoken in detail about different vegetative indices. The importance of an integrated approach is shown.
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Papers by Stanislav A Yamashkin