8 research outputs found

    Technology of establishment of terrestrial objects aerospace survey-based object-oriented monitoring systems

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    The paper studies a technology for the establishment of Earth remote sensing systems based on the object-oriented approach to the complex system analysis and design. The technology relies upon the system of knowledge combining the knowledge of a certain subject domain, the knowledge of image processing algorithms and the typology of the problems in question. Another important element of the technology is a set of human-computer interaction methods that make it possible to arrange a task setting and solving cycle without or with little involvement of image processing experts. The paper presents the input conditions and the main stages of the technology, as well as examples of possible use of the system in agricultural monitoring

    The dynamic model of agricultural land structure on the space images in the precision agriculture tasks

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    The study is devoted to the analysis of specific features of spacial objects referred to “agricultural land” class in Central Siberia according to the results of the Earth remote sensing from the space for information support in the precision agriculture tasks. The subject of the study is temporal variability of spectral, textural and geometrical features of a land area with homogenous vegetation (hereinafter agricultural contour). During the vegetation period the agricultural contour is subject to changes caused by a combination of natural and antropogenic factors. These factors are the result of the natural course of vegetation (change of phenological phases), weather conditions and agricultural engineering measures implemented. They typically cause the change of the spacial structure of the agricultural contour resulting in non-homogenous vegetation of an agricultural crop within the agricultural contour

    The objective assessment of the image quality based on the geometrical concentration

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    The method of the objective evaluation of the satellite images based on the calculation of the geometrical concentration using triangulation Delaunay is proposed. Such assessment allows to estimate the degree of the image distortion and can be used for indexing and filtration data in the satellite images catalogues

    Методика информационной поддержки решения задач агромониторинга по данным дистанционного зондирования земли

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    The article is dedicated to end users (decision makers) of information support technique in the process of agricultural lands’ (AL) remote monitoring with the use of Earth remote sensing (ERS) data. The model of spatial object has been developed, which considers its spatial structure and allows to estimate its state in accordance with preset plan of object development with timeПредставлена методика информационной поддержки конечных пользователей (лиц, принимающих решения) в процессе дистанционного мониторинга земель сельскохозяйственного назначения с использованием открытых данных дистанционного зондирования Земли. Разработана модель пространственного объекта, учитывающая его пространственную структуру и позволяющая оценивать его состояние в соответствии с заданным планом его развития во времен

    Interface Model for Spatial Objects Monitoring Task Setting

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    The research is devoted to the study of human-computer interaction in the context of interaction of end users (EU) and multipurpose remote monitoring systems (MRMS) for spatial objects. The study is aimed at the formation of conceptual aspects of building graphical interface for setting monitoring tasks. It defines a global structure for communication between end users and multi-purpose remote monitoring systems (MRMS) in the form of a dialogue and target parameters for the quality of the dialogue tools. The task setting interface has been tested in practice on the basis of the ISIT SFU remote monitoring system. An example of task setting for grain crops growth monitoring has been reviewed

    Методика информационной поддержки решения задач агромониторинга по данным дистанционного зондирования земли

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    The article is dedicated to end users (decision makers) of information support technique in the process of agricultural lands’ (AL) remote monitoring with the use of Earth remote sensing (ERS) data. The model of spatial object has been developed, which considers its spatial structure and allows to estimate its state in accordance with preset plan of object development with timeПредставлена методика информационной поддержки конечных пользователей (лиц, принимающих решения) в процессе дистанционного мониторинга земель сельскохозяйственного назначения с использованием открытых данных дистанционного зондирования Земли. Разработана модель пространственного объекта, учитывающая его пространственную структуру и позволяющая оценивать его состояние в соответствии с заданным планом его развития во времен

    Software Technology Information Infrastructure Support for the Tasks Territorial Administration

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    Рассмотрены вопросы построения программно-технологической инфраструктуры информационной поддержки решения задач территориального управления на основе методов дистанционного зондирования Земли. Сформулированы основные требования к программно- аппаратному комплексу, его архитектура, структура программно-технических средств, технологии взаимодействия с внешними системами и проиллюстрированы примеры решения прикладных задач применительно к территории Красноярского края.The questions of development of program-technological infrastructure for information support of solving task of territorial management based on methods of remote sensing of the Earth are considered in this article. General requirements of software and hardware complex were formulated. Architecture and structure of this complex also technologies of interaction with extended systems were described. Examples of solving of application tasks of Krasnoyarsk region were given

    Software Technology Information Infrastructure Support for the Tasks Territorial Administration

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    Рассмотрены вопросы построения программно-технологической инфраструктуры информационной поддержки решения задач территориального управления на основе методов дистанционного зондирования Земли. Сформулированы основные требования к программно- аппаратному комплексу, его архитектура, структура программно-технических средств, технологии взаимодействия с внешними системами и проиллюстрированы примеры решения прикладных задач применительно к территории Красноярского края.The questions of development of program-technological infrastructure for information support of solving task of territorial management based on methods of remote sensing of the Earth are considered in this article. General requirements of software and hardware complex were formulated. Architecture and structure of this complex also technologies of interaction with extended systems were described. Examples of solving of application tasks of Krasnoyarsk region were given
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