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Year: 2023Subject: Informaticsclear all
Showing 1-22 of 22 records
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SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

ANALYSIS OF MACHINE LEARNING ALGORITHMS PERFORMANCES FOR ROAD SEGMENTATION ON VERY HIGH-RESOLUTION SATELLITE IMAGERY AS SUPPORT OF ROAD INFRASTRUCTURE ASSESSMENT

(STEF92 Technology, 2023-10-01, Ivan Brkić, Mario Miler, Marko Ševrović, Damir Medak)

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Road traffic fatalities are a significant concern worldwide, as highlighted by data from the World Health Organization (WHO) and other international organizations. One approach to enhancing road safety is through the assessment of specific characteristics or features that contribute to the overall safety condition of roads. The International Road Safety Assessment Program (iRAP) identifies several attributes that have a direct impact on road safety. Some of these attributes can be collected from satellite imagery....

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

APPLICATIONS OF SOFTWARE TOOLS FOR HYDROGEN SAFETY STUDIES

(STEF92 Technology, 2023-10-01, Vlad Mihai Păsculescu, Marius Cornel Șuvar, Marius Simion Morar, Laurențiu Munteanu, Andrada Denisa Matei)

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Given the large interest for future uses of hydrogen, special safety measures have to be implemented for avoiding potential accidents. The broad objective of the research study is represented by the development and testing of experimental models representing areas of analysis and study for the initiation and combustion of air-hydrogen mixtures, respectively by numerical modelling of these phenomena, in order to obtain appropriate input data sets for precision computer simulations of chemical explosions of air- hyd...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

APPROACH TO THE VISUALIZATION OF TIMELINES OF IMAGES GENERATED BY FORECASTING MODELS

(STEF92 Technology, 2023-10-01, Vedanta Somnathe, Todor Branzov)

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In this paper, we address some challenges of protracted loading times and reduced performance when managing large image sets delivered as output by popular meso-scale weather and air-quality models when used in graphic engines of associated software applications. Following an examination of several distinguished models' output, we introduce an innovative approach centered on a three-tier software system architecture, supplemented by strategies including lazy-loading, image compression, and load stream prioritizati...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

ASCERTAINMENT OF URBANIZED WATERSHEDS PARAMETERS FOR EVALUATION OF BIOGENIC ELEMENTS OUTFLOW

(STEF92 Technology, 2023-10-01, Victor Tretyakov, Stepan Klubov, Vasiliy Dmitriev, Anna Nikulina, Adilkhan Orazalin)

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All the affluent countries are characterized by urbanization. Increase of the urbanized areas leads to change of total nitrogen and phosphorus unit discharges from the catchment areas. Therefore, there is necessity of the watersheds parameters ascertainment for usage of them at the biogenic elements outflow calculation. For that reason, we must determine the watersheds boundaries and types of surface within the watersheds. The considered methodology includes the watersheds boundaries ascertainment by means of digi...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

BLACK BOX MODEL AS A POSSIBILITY TO MODEL OUT THE COMBUSTION PROCESS IN AN ENGINE

(STEF92 Technology, 2023-10-01, Piotr Kardasz)

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The instability of the global fuel economy and increasing environmental problems are forcing the global scientific community to look for substitutes for fossil fuels, primarily oil. A promising direction for research seems to be fuel blends with natural additives or based entirely on renewable resources, the so-called biofuels. One of the more significant developments in biofuel research, is biofuels that use alcohols as part of the biofuel blend. The specific nature of these agents, however, makes it required and...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

BRIEF ON DEVELOPMENT OF ICE LOAD ESTIMATION FOR HYDROTECHNICAL ENGINEERING

(STEF92 Technology, 2023-10-01, D. Sharapov)

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Article contain an overview of development of ice loads estimation on offshore structures. It begins by discussing the importance of calculating ice loads for the safety and reliability of offshore structures; then explores the evolution of ice load calculation in norms from the past to the present, including the development of international standards and guidelines and the advancements in ice load estimation techniques. The article further delves into the methods used for ice load estimation before the developmen...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

BURNED AREA PREDICTION USING SMOKE PLUME DETECTION FROM HIGH SPATIAL RESOLUTION IMAGERY

(STEF92 Technology, 2023-10-01, Julia Åhlén)

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The fast-spreading wildfire engulfs the dense parched flora and all obstructions in its way, transforming a woodland into a volatile reservoir of combustible materials. Once ignited, fires can expand at a velocity of up to 23 km/h. As flames spread across vegetation and woodlands, they have the potential to become self-sustaining, propagating sparks and embers that can spawn smaller fires miles away. The proximity of the burning materials to the observer has a direct impact on the density of smoke produced by the ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

COMPARING EMBEDDED SOLUTIONS FOR MECHANICAL VIBRATION ANALYSIS OF A 3D-PRINTED CYCLOIDAL GEARBOX

(STEF92 Technology, 2023-10-01, Dawid Socholik, Aleksander Skrzypiec, Tymoteusz Turlej)

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The vibration study of the cycloidal gear and the prevention of vibrations are important issues in the field of mechanical engineering. Cycloidal gears are used in many different applications, including industrial machinery, industrial robots and medical devices. Vibration tests of the cycloidal gear consist in identifying the sources of vibrations and determining their characteristics. As a result of the conducted research, the sources of vibrations can be identified and strategies for their reduction can be deve...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

COMPARISON OF THE PERFORMANCE OF DIFFERENT NEURAL NETWORK ARCHITECTURES AND PRE-TRAINED NEURAL NETWORKS FOR THE CLASSIFICATION OF FOREST FLORA AND FAUNA

(STEF92 Technology, 2023-10-01, Witold Prusak, Aleksander Skrzypiec, Tymoteusz Turlej)

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The aim of this project is to compare the effectiveness of different neural network architectures and pre-trained models for the classification of forest flora and fauna. Experiments were conducted on a dataset containing images of selected plants and animals found in the forest. The project covers the basics of convolutional neural networks, and compares the architectures of the networks used in the study. The results of the experiments compare the effectiveness of different convolutional neural network architect...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

COMPUTING PLATFORM FOR INTEGRATING WIRELESS HETEROGENEOUS NETWORKS INTO INDUSTRIAL INTERNET OF THINGS SYSTEMS

(STEF92 Technology, 2023-10-01, Maxim Kolchurin, Alexey Platunov, Vasiliy Pinkevich)

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Wireless data transmission interfaces have advantages that ensure their wide and almost inevitable application in a number of tasks of creating modern automation systems, cyber-physical systems, Industrial Internet of Things, and sensor networks. However, there is a certain methodological gap between radiophysicists who are engaged in the design of wireless networks, and IT specialists who need to implement them into various computing systems. The gap is caused by the insufficiently high quality of documentation, ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

CONTROL SYSTEM REDUCING ENERGY CONSUMPTION OF MANIPULATOR DRIVES BASED ON REINFORCEMENT LEARNING

(STEF92 Technology, 2023-10-01, Patryk Bałazy, Paweł Knap, Tymoteusz Turlej, Artur Stefańczyk)

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Determining the optimal trajectory of a manipulator is a mathematically complex part of control due to the time-consuming determination of inverse kinematics, the complexity of which increases as the manipulator's degrees of freedom increase. The control of manipulator actuators is based on algorithms focusing on the shortest possible control time and zero position deviation. Values such as power consumption, which affect the growth of the carbon footprint, are not taken into account. For this reason, alternative ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

CYBERTERRORISM AND SOCIAL ENGINEERING - METHODS AND COUNTERMEASURES

(STEF92 Technology, 2023-10-01, Barbora Kotková, Marta Blahova)

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The article deals with the topic of cyberterrorism committed with the help of social engineering. It lists the means and methods used by modern cyber-terrorists but mentions in more detail the less common ones, which have a greater chance of success because they are not widely known. In the case of cyber terrorism or cyber war, the damage can become global. It is in the existential interest of every state or company to have a sufficient level of prevention against threats to its digital space and adequate settings...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

DESIGNING CUSTOM COMPUTING PLATFORMS FOR CYBER-PHYSICAL SYSTEMS

(STEF92 Technology, 2023-10-01, Vasiliy Pinkevich, Arkady Kluchev, Vladislav Kluchev, Alexey Platunov)

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The article analyzes the problems of creating custom cyber-physical systems (CPS) and approaches to their design using computing platforms. The features and typical problems of the three main scenarios of creating a CPS are shown: 1) by applied specialists only; 2) by IT specialists only; 3) by applied and IT specialists jointly. The last scenario is considered in detail. The need for explicit allocation of interfaces for interaction between applied and IT specialists, explicit allocation of the CPS computing plat...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

DETECTION OF SURFACE SOIL DISTURBANCE AREAS AS A RESULT OF MILITARY ACTIONS IN UKRAINE BY REMOTE SENSING METHODS

(STEF92 Technology, 2023-10-01, Oleksandr Trofymchuk, Vyacheslav Vishnyakov, Natalia Sheviakina, Viktoriia Klymenko, Snizhana Zahorodnia)

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The special regime of nature reserve complexes allows for the protection and reproduction of local flora and fauna, local Red Data Book species, and the implementation of preventive measures against their extinction from the region. Military operations on the territory of these complexes have an irreversible impact on the further development of the region's natural complexes. The authors of the publication have studied the territory of one of the protected areas affected by military actions in the Kherson and Myko...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

DEVELOPMENT OF INDOOR POSITIONING SYSTEM, BASED ON LEAFLET MAP, GEOLOCATION AND WI-FI POSITION ESTIMATION WITH ACCURACY ASSESSMENT

(STEF92 Technology, 2023-10-01, Tamara Ilieva)

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Indoor positioning systems have a wide variety of applications. They can be used to see and track user location, for real-time navigation and others. They are usually developed for a specific building or set of buildings and may use different positioning techniques to meet the user needs in terms of accuracy and budget constraints. For the current study free and open source data is used for development of the base map - OpenStreetMap and Leaflet library. The data for specific building is added, as the floor plans ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

EVALUATION OF THE QUALITY OF MATERIALS FOR PRODUCTION BY 3D PRINTING USING IMAGE ANALYSIS

(STEF92 Technology, 2023-10-01, Kamil Gajewski, Tymoteusz Turlej, Julia Zieba, Bartosz Werminski)

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3D printing technology is used in many areas, especially in prototyping new parts and elements. Assessment of the quality of powders for the production of 3D printing filament is extremely important because it has a direct impact on the quality and reliability of printed objects. High-quality powders are essential to ensure optimal performance and print accuracy. In the case of 3D printing, filament is the basic material that is processed and layered to create three-dimensional objects. To ensure the quality and d...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

GEO-STATISTICAL ANALYSIS OF DISTRIBUTION OF As, Fe, Mn, Cu, AND Zn IN ARTANA MINE TAILING FROM FLOATING PROCESS

(STEF92 Technology, 2023-10-01, Berat Sinani, Blažo Boev, Arianit A. Reka, Ivan Boev, Musaj Paçarizi, Epir Qeriqi)

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Tailings in Kosovo as in any other country in the world look like an asset and mineral resources, but despite this, these Tailings have a very large impact on the process of environmental pollution. In addition to the chemical and mineralogical research of the Artana Art-1 Tailings, we have conducted research on the geostatistical distribution of most pollutants and chemical elements of this tailing. The flotation process of the Artana mine builds tailing Art-1 and the waste released from this process is dumped in...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

IMPLEMENTATION OF MULTIMODAL INTERFACE FOR HUMAN-COMPUTER INTERACTION SYSTEM TO CONTROL A ROBOTIC WHEELCHAIR

(STEF92 Technology, 2023-10-01, Е. V. Petrunina, Elmin Bayramov, Denis Pecherskij)

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The research on the development of new robot control systems is currently underway. The interest in this area stems from the need for practical, user-friendly means of transport adapted to people with physical disabilities. The application of these devices will allow disabled people to manipulate external devices using EEG of both brain activity and eye movement. It is still possible for people with disabilities to partially apply their gaze in order to control and communicate with an assistive device. However, th...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

INFORMATION TECHNOLOGY FOR REAL-TIME MONITORING AND VISUALIZATION OF LOAD IN URBAN PUBLIC OPEN SPACES BASED ON SPATIAL AND STATISTICAL DATA ANALYSES OF HUMAN BEHAVIOUR

(STEF92 Technology, 2023-10-01, Marita Cekule, Ingus Mitrofanovs, Kaspars Čabs)

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The article deals with the information technology development for monitoring and visualization of the load of urban environment public open spaces and human behaviour. The problem of urban public open space load became actual both in everyday life and in the conditions of pandemics. The offered information technology includes several dynamic or real-time data acquisition modules, data server with data processing, clustering and simulation functions and mobile application for end users on their mobile devices. A mo...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

THE IDENTIFICATION OF PERSONS USING EYE BIOMETRICS IN A SOCIETY WITH HIGH SECURITY DEMANDS

(STEF92 Technology, 2023-10-01, Barbora Kotková, Marta Blahova)

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The article presents the possibilities of using retinal images for identification of persons using biometric technologies. The properties of the retina that are used for identification are completely unique to each person and do not change over time. The probability that two exactly the same retinal vasculature patterns will be mismatched is very low to zero. Therefore, the use of retina for biometric identification is rated as very accurate in contrast to the reliability of other biometric methods and is used in ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

THE NUMERICAL SIMULATION OF CASTING PROCESS OF CAST MADE FROM AUSTEMPERED DUCTILE IRON (ADI)

(STEF92 Technology, 2023-10-01, Peter Futáš, Alena Pribulová, Jozef Petrík, Peter Blaško, Vladimír Šabík)

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Computer simulation has a significant application in the field of metallurgy. It is primarily an issue that deals with the issue of casting. The simulation of casting and solidification makes visible the foundry phenomena that take place in the gating system and the casting when the mold is filled with liquid metal and during its solidification. The article deals with the design of the gating system and the simulation of the filling and solidification of a real casting made of ductile iron. In the next production ...

Informatics2023
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2023, Informatics, Geoinformatics and Remote Sensing, Vol 23, Issue 2.1.
Publication

USE DATABASE IN ICT TO DISCUB THE FUEL BASE

(STEF92 Technology, 2023-10-01, Piotr Kardasz)

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Databases and ICT capabilities allow for the analysis of trends and possibilities of change. The use of ICT enables a broader problem analysis and an indication of how and where to process it For a given biodiversity, specific situation and existence, refer to the global situation and the global step on energy fuel becomes bigger with each step. Therefore, a more and more needed, soon to be added supplement, accompanying, supplementing the source. The closest available alternatives to humans are so-called biofuels...

Informatics2023
Showing 1-22 of 22 records
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