scholarly journals The concept of creation of information system for environmental monitoring based on modern GIS-technologies and earth remote sensing data

Author(s):  
Yu P Yuronen ◽  
E A Yuronen ◽  
V V Ivanov ◽  
I V Kovalev ◽  
P V Zelenkov
2020 ◽  
pp. 155-179
Author(s):  
Oleg Karsaev ◽  
Igor Shuklin ◽  
Sergey Yushchenko

An approach to the dynamic formation (adjustment) of schedules for distributed photogrammetric image processing in a network of ground centers included in the United geographically distributed information system for receiving and processing Earth remote sensing data from space is considered. Having the fullest satisfaction of requirements of consumers to the satellite images of necessary areas, the approach provides the formation of self-organizing B2B enterprises in the specified network providing information, software and hardware resources of the ground-based facilities of various departmental and other accessories for photogrammetric processing of any received images of the area from the the United geographically distributed information system. It is shown, that a search in B2B enterprise nodes and borrowing the required resources will allow ground centers to flexibly scale physical and virtual means of photogrammetric processing of Earth remote sensing data, quickly form their local structural and functional organizations depending on the current properties of the consumer requests flow for receiving Earth remote sensing data in the United geographically distributed information system, characteristics of the flow of terrain survey materials from orbital monitoring tools, and also take into account the visual and measuring properties of images of the area subject to photogrammetric processing. A method for truncating the set of potential performers of the application in accordance with the existing semantic and other restrictions on the composition of the desired set of performers is proposed. Also mechanisms to encourage ground centers to provide idle resources to B2B enterprise nodes are proposed. They are based on the possibility of receiving monetary or other remuneration from a ground center for participating in distributed application servicing. The development of a well-known model of a self-organizing B2B enterprise creates conditions for a more efficient organization of servicing the flow of applications in the United geographically distributed information system by attracting unused software, information and hardware resources of ground centers of various departmental affiliations.


2020 ◽  
Vol 19 (1) ◽  
pp. 155-179
Author(s):  
Oleg Karsaev ◽  
Igor Shuklin ◽  
Sergey Yushchenko

An approach to the dynamic formation (adjustment) of schedules for distributed photogrammetric image processing in a network of ground centers included in the United geographically distributed information system for receiving and processing Earth remote sensing data from space is considered. Having the fullest satisfaction of requirements of consumers to the satellite images of necessary areas, the approach provides the formation of self-organizing B2B enterprises in the specified network providing information, software and hardware resources of the ground-based facilities of various departmental and other accessories for photogrammetric processing of any received images of the area from the the United geographically distributed information system. It is shown, that a search in B2B enterprise nodes and borrowing the required resources will allow ground centers to flexibly scale physical and virtual means of photogrammetric processing of Earth remote sensing data, quickly form their local structural and functional organizations depending on the current properties of the consumer requests flow for receiving Earth remote sensing data in the United geographically distributed information system, characteristics of the flow of terrain survey materials from orbital monitoring tools, and also take into account the visual and measuring properties of images of the area subject to photogrammetric processing. A method for truncating the set of potential performers of the application in accordance with the existing semantic and other restrictions on the composition of the desired set of performers is proposed. Also mechanisms to encourage ground centers to provide idle resources to B2B enterprise nodes are proposed. They are based on the possibility of receiving monetary or other remuneration from a ground center for participating in distributed application servicing. The development of a well-known model of a self-organizing B2B enterprise creates conditions for a more efficient organization of servicing the flow of applications in the United geographically distributed information system by attracting unused software, information and hardware resources of ground centers of various departmental affiliations.


Author(s):  
Anna Yu. Arestova ◽  
Sergey V. Mitrofanov ◽  
Anastasiya G. Rusina ◽  
Alexey A. Kolesnikov

The paper presents the calculation algorithm for water-energy regime of a hydroelectric power stations cascade. The block diagram of the algorithm is given for implementing the simulation model and automating the process of regime calculating. The proposed algorithm allows to evaluate the efficiency of the cascade operation, as well as to optimize the regime according to various criteria. Additionally, an option is proposed to integrate GIS monitoring data into the calculation algorithm. The sources and characteristics of Earth remote sensing data that can be used to build the model are presented


2021 ◽  
Author(s):  
V.I. Medennikov ◽  
Yu.A. Flerov

Improvement of the Earth remote sensing technology has led to an active implementation of its results in many areas of human activity with a significant expansion of both the number of industries using remote sensing data and the range of problems to be solved. Agriculture is perhaps the only industry where there is a symbiosis of this data obtained from both spacecraft, unmanned aerial vehicles, and ground vehicles with a significant intersection of information used in many sectors of economy, such as cartography, ecology, land management, logistics, construction, weather and climate, etc. Such an integrated use of heterogeneous information from various sources requires developing a digital decryption tool (standard) in the form of a unified geographic information system and a unified conceptual information model of crop production. From such a geographic information system, users could obtain unified digitized images, which would be ready for use and entering into their databases, whereas a unified conceptual information model of crop production, integrating all the knowledge of this industry, should turn into a kind of a publicly available technology. On the other hand, digitalization of the economy has significantly expanded the range of problems to be solved not only in production, but also in science, allowing for purely theoretical scientific research to actively penetrate into production. This also requires appropriate digital standards and managerial structures.


Author(s):  
А.В. Иванов ◽  
А.В. Стриженок ◽  
И.К. Супрун

В последние десятилетия наблюдается устойчивая тенденция к значительному увеличению объемов добычи и переработки минерального сырья, что, в свою очередь приводит к увеличению объемов промышленных отходов, преобладающим способом утилизации которых является наземное размещение в виде техногенных массивов. Такие техногенные массивы особенно сильно подвержены риску возникновения чрезвычайных ситуаций, которые могут повлечь за собой значительный социальный, экологический и экономический ущерб. В этой связи особую актуальность для общества, экономики и государства приобретает разработка и внедрение на территории воздействия хранилищ промышленных отходов систем экологического мониторинга, позволяющих оперативно выявлять источники техногенной нагрузки и осуществлять своевременную их ликвидацию. Одной из наиболее инновационных и развивающихся сфер экологического мониторинга на сегодняшний день является мониторинг состояния компонентов природной среды на основании данных дистанционного зондирования земли. На сегодняшний день мониторинг состояния природных объектов, подверженных негативному воздействию предприятий минерально-сырьевого комплекса, с использованием данных дистанционного зондирования земли представляет значительный практический и научный интерес. Все разнообразие приемов и способов дешифрирования космоснимков сводится к двум основным методам: визуальному и автоматизированному (компьютерному). Под визуальным дешифрированием понимается процесс, выполняемый оператором. В противоположность этому автоматизированное (компьютерное) дешифрирование это программная обработка снимков на компьютере при помощи специальных программ. Космическая съемка заняла прочное место в системе средств, применяемых при проведении мониторинга окружающей среды. Перечень тематических задач, решаемых по данным дистанционного зондирования Земли огромен, а мониторинг экологической ситуации территорий, подверженных негативному воздействию объектов минерально-сырьевого комплекса, на основании данных дистанционного зондирования Земли является перспективным и активно развивающимся методом экологического мониторинга. В данной работе представлены основные методы дешифрирования геоэкологических условий территорий горнопромышленных комплексов на основании данных дистанционного зондирования земли There are a steady tendency to significantly increase the volume of extraction and processing of mineral raw materials on our planet in recent decades. It leads to an increase in the volume of industrial waste, which predominant method of disposal is placement on the Earth surface in the form of anthropogenic arrays. Such anthropogenic arrays are especially subjecting to the risk of emergencies, which can entail significant social, environmental and economic damage. In this regard, the development and implementation of environmental monitoring systems on the territory of the impact of industrial waste storages, which can quickly identify sources of anthropogenic load and carry out their timely elimination, is of particular relevance to society, the economy and the state. Monitoring of the state of components of the environment based on remote sensing data is one of the most innovative and developing areas of environmental monitoring today. Today, monitoring the state of natural objects exposed to the negative impact of the enterprises of the mineral resource complex using data from remote sensing of the earth is of significant practical and scientific interest. The whole variety of techniques and methods for decoding satellite images is reduced to two main methods: visual and automated (computer). Visual decryption refers to the process performed by the operator. In contrast, automated decryption is the software processing of images on a computer using special programs. Space imagery has taken a strong place in the system of tools used in environmental monitoring. The list of thematic tasks to be solved according to the Earths remote sensing data is huge, and monitoring the environmental situation of territories exposed to the negative impact of the mineral resources complex, based on the Earths remote sensing data, is a promising and actively developing method of environmental monitoring. This paper presents the main methods of decoding of the geo-ecological conditions of territories of mining complexes based on the data of earth remote sensing.


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