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  1. 5 Przegląd Elektrotechniczny
  2. 3 Geomatics, Landmanagement and Landscape
  3. 3 Machine Graphics and Vision
  4. 3 Scientific Papers of Silesian University of Technology. Organization and Management Series
  5. 3 Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
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  1. 6 Rzeźniczak T.
  2. 3 Czaplewski B.
  3. 3 Kaczmarek S.
  4. 3 Król K.
  5. 3 Yadohisa H.
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  1. 1 2024
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1
Content available Use of the Computer Modelling for the Analysis of Dangerous Areas during Flooding of Territories
Нavrys Andrii, Yakovchuk Roman, Pekarska Oleksandra, Tur Nazarii
Ecological Engineering & Environmental Technology
|
2024
|
Vol. 25, iss. 4
336--343
EN
The main goal of the article is to develop a toolkit algorithm for the application of computer modelling in the analysis of hazardous areas during flooding using ArcGIS software for representatives of administrative-territorial authorities. The created toolkit algorithm can be utilized at the regional and local self-government levels for analysing potential negative consequences of flooding, followed by decision-making regarding the implementation of appropriate protective measures. The authors have developed a toolkit algorithm for the application of computer modelling to analyse hazardous areas during the flooding of territories using ArcGIS software, specifically designed for representatives of administrative-territorial authorities. This algorithm involves modelling the watershed basins of the area and identifying hazardous areas that may pose additional dangers or lead to a “domino effect” during the flooding of the studied territory. The authors have identified a list of hazardous areas that pose additional risks to the population’s livelihood in the territory that may be affected by flooding. Additionally, the practical application of the proposed computer modelling algorithm has been examined using the example of the Drohobych district in the Lviv region, where frequent flooding has been observed in the past. The Drohobych district includes the territorial communities of Medenychi, Drohobych, Truskavets, Skhidnytsia, and Boryslav. In the region, there are two solid household waste landfills near the villages of Bronytsia and the city of Boryslav, which can be considered hazardous areas in the event of flooding. The greatest danger of consecutive contaminations due to flooding occurs in the area of the cities of Borislav and Truskavets. Water covers four cemeteries and comes dangerously close to the landfill as a result of flooded territories. The city of Drohobych is in a relatively safe zone; however, the water sources supplying the city are within the boundaries of the city of Truskavets, which also causes an additional danger to these and adjacent settlements. Subsequently, the developed toolkit algorithm can be utilized at the regional and community levels for analysing potential negative consequences of flooding, followed by decision-making regarding the implementation of appropriate engineering protection measures in specific areas.
2
The possibilities of visualisation multidimensional databases in interactive visual communication
Rybak Łukasz, Bednarski Radosław
Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne
|
2023
|
nr 5
22--27
EN
In the article, we describe the possibilities of presenting multidimensional data warehouses in interactive two dimensional visualizations. We show how to avoid the information overload problem. This is a complex and difficult issue because each set describes different data. Therefore, there are no universal methods that can be transferred between visualizations of different databases. In this article, we analyze the graphical resources of available two-dimensional data visualizations. We describe the possibilities of their binding to specific types of data. In addition, we present their use for a specific data set described by thirteen features. In order to check the correctness of our analysis, we conduct scenario tests of usability.
PL
W artykule opisujemy możliwości prezentacji wielowymiarowych hurtowni danych w interaktywnych wizualizacjach dwuwymiarowych. Pokazujemy, jak uniknąć problemu redundancji informacji. Jest to zagadnienie złożone i trudne, gdyż każdy zbiór opisuje inne dane. Dlatego nie ma uniwersalnych metod, które można przenosić pomiędzy wizualizacjami różnych baz danych. W artykule analizujemy zasoby graficzne dostępnych dwuwymiarowych wizualizacji danych. Opisujemy możliwości ich powiązania z określonymi typami danych. Dodatkowo prezentujemy ich zastosowanie dla konkretnego zbioru danych opisanego przez trzynaście cech. W celu sprawdzenia poprawności naszej analizy przeprowadzamy scenariuszowe testy użyteczności.
3
Content available Visualization of Fire in Space and Time on the Basis of the Method of Spatial Location of Fire-Dangerous Areas
Нavrys Andrii, Yakovchuk Roman, Pekarska Oleksandra, Tur Nazarii
Ecological Engineering & Environmental Technology
|
2023
|
Vol. 24, iss. 2
28--37
EN
The subject of the study is the forecasting of fires, on the example of Australian events in the winter of 2013, using the spatial location of fire-hazardous areas. To do this, several approaches were used to visualize data in space and time. A temporary map has been created showing the points of fires using a color scheme linked to the date. A series of small multiple visualizations has been developed. A time series has been created in which the regularity of the brightness of points is distributed depending on the date of origin and animated maps that allow you to view data in space and time. In this case, the geographic information system was used as the main tool when working with maps, as it is one of the best ways to process georeferenced data displayed on the map. A space-time cube is displayed, which displays data in 3D format, or rather, fire points, symbolized by the average temperature of the fire (displayed in different colors) in accordance with the day of the month. Finally, clusters of focal points were created using the space-time framework in the ArcGIS software environment. The described results of using the method of spatial location of fire hazardous zones, in addition to the direct task – localization of fire points (fires), this method makes it possible to study patterns in spatial and temporal scales, with the possibility of further visualization of the spatio-temporal cube in 3D format in the ArcScene program, which will allow more efficient predict fire hazardous periods and areas in the study area. The method of spatial location of fire hazardous areas can be used for any investigated area for which there are statistical and spatial data, both for the purpose of localizing fires, and for the purpose of studying patterns in selected space-time scales.
4
Content available The use of managerial dashboards in manufacturing companies
Dzieża Grzegorz, Sikora Marek
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
|
2022
|
z. 156
157--168
EN
Purpose: The aim of the publication is to diagnose the level and to assess the possibility of using managerial dashboards created in an Excel spreadsheet to supervise management processes in enterprises. Design/methodology/approach: The research developed the method of a directed interview with the staff at various management levels. The supervision of technological processes, economic analysis, and the provision of broadly understood services for citizens have been the subject of the research. Findings: Managers show little interest in improving their employees' analytical skills. Training in this area is not planned and the impact of analytical capabilities of the tools available for the functioning of the company are not appreciated. Research limitations/implications: The results of the research are not representative, but they encourage the authors to carry out a broader and more in-depth analysis of the existing situation in enterprises. Practical implications: The research shows the need to rationalize human resources management. This process requires an increased supervision over employee development planning with the use of the appropriate training. This may have a significant impact on efficient management and, consequently, on the company's financial results. Originality/value: The article is to be an element stimulating the management to more thoughtful activities in the field of selection, training, and use of personnel at various levels of management in the company.
5
Content available remote Using TeX Markup Language for 3D and 2D Geological Plotting
Lemenkov Vasiliy, Lemenkova Polina
Foundations of Computing and Decision Sciences
|
2021
|
Vol. 46, No. 1
43--69
EN
The paper presents technical application of TeX high-level, descriptive markup language for processing geological dataset from soil laboratory. Geotechnical measurements included equivalent soil cohesion, absolute and absolute deformation index, soil compressibility coefficient by time of immersion depth, exposure time to compressive strength to samples and physical and mechanical properties (humidity, density). Dataset was received from laboratory based experimental tests of the physical and mechanical properties of soils. Data were converted to csv table and processed by LaTeX. Methodology is based on LaTeX packages: {tikz}, {tikz-3dplot}, {tikzpicture}, {pgfplot}, {filecontetns}, {spy} for 3D plotting showing correlation in variables and descriptive statistical analysis based on the data array processing. Results demonstrated LaTeX scripts and graphics: 2D and 3D scatterplots, ternaries, bar charts, boxplots, zooming techniques detailing fragment of the plot, flowchart. Research novelty consists in technical approach of TeX language application for geo- logical data processing and graphical visualization. Engineering graphics by TeX was demonstrated with screenshots of the codes used for plotting.
6
Content available Measuring Equivalent Cohesion Ceq of the Frozen Soils by Compression Strength using Kriolab Equipment
Lemenkov Vasiliy, Lemenkova Polina
Civil and Environmental Engineering Reports
|
2021
|
Vol. 31, no. 2
63--84
EN
Current paper presents the results of the experimental analysis on permafrost uppermost soil samples with various physical properties (moisture, porosity) tested with varied external pressure and time. The aim of this work is to test properties of the soil samples intended for the construction of buildings, railways and objects of civil infrastructure by modeled external pressure, data visualization and analysis. Variations in the soil samples were studied by analysis of the equivalent soil cohesion (Ceq) in frozen soil samples. Methods include integrated application of the laboratory experiments, methods of the statistical data analysis and 3D plotting performed by the selected LaTeX packages. Laboratory experiments were performed using KrioLab equipment ‘Sharikovy Stamp PSH-1’. The 15 series of experiments have been tested. Models of the soil strength are graphically presented and statistically analyzed showing the results of the experiment.
7
Oprogramowanie do wizualizacji danych z portu szeregowego w czasie rzeczywistym
Muzyczuk Dawid, Sondej Tadeusz
Elektronika : konstrukcje, technologie, zastosowania
|
2020
|
Vol. 61, nr 2
19--22
PL
W artykule przedstawiono oprogramowanie komputerowe, przeznaczone do zobrazowania danych z portu szeregowego COM w postaci tekstowej i graficznej oraz z zachowaniem wymagań czasu rzeczywistego. Dane przesyłane są w postaci znaków ASCII w kolejnych linijkach o określonej organizacji. Oprogramowanie umożliwia jednoczesne rysowanie do szesnastu okien z wykresami i w każdym z nich może być 16 sygnałów. Każde okno może mieć różną częstotliwość aktualizacji danych. Optymalna częstotliwość odbioru danymi wynosi 100 Hz. Zwiększenie tej częstotliwości powoduje zauważalne opóźnienia w rysowaniu wykresów, co spowodowane jest ograniczeniem standardowych bibliotek systemowych, odpowiedzialnych za funkcje graficzne.
EN
The article presents computer software for real-time, text and graphic form data visualization from the COM serial port. The data is received in the ASCII form on subsequent lines of the specified organization. The software allows to simultaneously draw up to sixteen windows with charts and each of them can contain 16 signals. Each window may have a different frequency of data updates. The optimal frequency of data reception is 100 Hz. Increasing this frequency causes noticeable delays in drawing charts, which is caused by the limitation of standard system graphic libraries.
8
Content available STRADAR-multimedia dispatcher and teleinformation system for the border guard
Blok Marek, Czaplewski Bartosz, Kaczmarek Sylwester, Litka Jacek, Narloch Marcin, Sac Maciej
Scientific Journal of Polish Naval Academy
|
2019
|
R. 60 nr 1 (216)
69--88
PL
Security of national borders requires utilization of multimedia surveillance systems automatically gathering, processing and sharing various data. The paper presents such a system developed for the Maritime Division of the Polish Border Guard within the STRADAR project. The system, apart from providing communication means, gathers data, such as map data from AIS, GPS and radar receivers, videos and photos from camera or audio from phone calls and SMS messages, from multiple mobile units and stationary points located along the coastline. All gathered data can be visualized on a multidisplay by the personnel that can dynamically select presented data and con-figure form of presentation. The paper describes system functionalities, its hardware and software implementation, and presents results of acceptance tests that the system have recently passed.
EN
Zapewnienie bezpieczeństwa granic państwowych wymaga stosowania multimedialnych systemów nadzoru automatycznie gromadzących, przetwarzających oraz udostępniających różnego rodzaju dane. W artykule przedstawiono tego typu system opracowany w ramach projektu STRADAR na potrzeby Morskiego Oddziału Polskiej Straży Granicznej. System ten oprócz zapewnienia łącznościdyspozytorskiej gromadzi: dane mapowe z odbiorników AIS i GPS oraz radarów, wideo i zdjęcia z kamer,dźwięk z połączeń telefonicznych i wiadomości SMS pochodzące z wielu jednostek mo-bilnych i stacjonarnych punktów obserwacyjnych rozlokowanych wzdłuż linii brzegowej. Wszystkie te dane mogą być wizualizowane na wieloekranie, gdzie operator może je dynamicznie wybierać i konfigurować formę ich prezentacji. W artykule opisano funkcjonalność systemu, jego implementację sprzętową i programową oraz przedstawiono wyniki testów akceptacyjnych, które system niedawno przeszedł.
9
Content available Map charts: visualisation of statistical data on a background map – case study
Król Karol
Geomatics, Landmanagement and Landscape
|
2019
|
no. 4
171--181
EN
Data visualizations take a variety of forms, from classic bar charts to three-dimensional presentations on globe maps. The purpose of this paper is a comparative analysis of selected techniques for visualizing statistical data on a background map. The exploratory tests were carried out to study the design possibilities of three software tools: Visualization: GeoChart, GIS and JavaScript and 3D Maps (MS Office), as well as the functionality and usability of applications created with them. In addition, selected technical attributes of the applications were measured, including the size and number of component files, loading time in the web browser window, as well as performance. It has been shown that the tested tools are predisposed to create data visualizations on administrative maps, that they have different design possibilities, that they differ in the degree of service advancement, and that they can also be useful in creating small visualizations, so-called “ad-hoc map”.
PL
Wizualizacje danych przyjmują różną postać, od klasycznych wykresów słupkowych, po trójwymiarowe prezentacje na mapach globu. Celem pracy jest analiza porównawcza wybranych technik wizualizacji danych statystycznych na podkładzie mapowym. Testom eksploracyjnym poddano możliwości projektowe trzech narzędzi: Visualization: GeoChart, GIS and JavaScript oraz 3D Maps (MS Office), a także funkcjonalność i użyteczność aplikacji utworzonych za ich pomocą. Ponadto dokonano pomiaru wybranych atrybutów technicznych aplikacji, w tym: rozmiaru i liczby plików składowych, czasu wczytywania w oknie przeglądarki internetowej oraz wydajności. Wykazano, że testowane narzędzia są predysponowane do tworzenia wizualizacji danych na mapach administracyjnych, mają różne możliwości projektowe i różnią się stopniem zaawansowania obsługi, a także mogą być przydatne przy tworzeniu niedużych wizualizacji, tzw. „map ad-hoc”.
10
Content available Interactive “Image Viewers" — comparison of selected tools and application examples
Król Karol, Bitner-Fiałkowska Agnieszka
Geomatics, Landmanagement and Landscape
|
2019
|
no. 2
97--112
EN
The tasks carried out by public administration units include information and education. Multiple and direct transmission of information may affect the awareness of local communities. However, public administration units often struggle with the lack of skills in terms of using generally available techniques and design tools that allow relatively easy and low-cost sharing of maps on the Internet. The aim of the present research has been to analyse selected tools that enable interactive presentation of raster maps in the form of an unattended (maintenance-free) web application. Exploratory tests consisted in determining the applicability of selected tools for the presentation of spatial data, as illustrated with the example of land cover analysis of the Wolbrom Municipality (Poland). In conclusion, it was shown that the tested components aspire to be maintenance-free and they serve primarily an information function. They can be used in the presentation of environmental and socio-economic phenomena, as well as infographics or geo-infographics, which require ad hoc publication online.
PL
Do zadań realizowanych przez jednostki administracji publicznej należy informowanie i edukowanie. Wielokrotny i bezpośredni przekaz informacji może wpływać na świadomość lokalnych społeczności. Jednostki administracji publicznej często jednak borykają się z brakiem umiejętności wykorzystania ogólnodostępnych technik i narzędzi projektowych, które pozwalają w relatywnie prosty sposób, i przy niskich nakładach finansowych, udostępniać mapy w Internecie. Celem badań jest analiza wybranych narzędzi umożliwiających interaktywną prezentację map rastrowych w formie bezobsługowej aplikacji internetowej. Testy eksploracyjne polegały na określeniu możliwości zastosowania wybranych narzędzi do prezentacji danych przestrzennych na przykładzie analizy pokrycia terenu Gminy Wolbrom (Polska). W konkluzji wykazano, że testowane komponenty aspirują do miana bezobsługowych i pełnią funkcję przede wszystkim informacyjną. Mogą znaleźć zastosowanie w prezentacji zjawisk środowiskowych, społeczno-gospodarczych, infografik lub geo-infografik, które wymagają doraźnej publikacji w Internecie.
11
Content available remote Mapping of dental care in the Czech Republic: case study of graduates distribution in practice
Karolyi Matěj, Šcavnický Jakub, Komenda Martin, Buďa Jan, Jurková Tereza, Mazalová Monika
Annals of Computer Science and Information Systems
|
2019
|
Vol. 18
599--603
EN
Online registers contain a large amount of data about healthcare providers in the Czech Republic. Information is available to all citizens and can be useful to patients, governmental organisations or employers. Based on these data, we are able to create a high-quality snapshot of the current state of healthcare providers. Interconnecting data from more data sources together is an interesting task, and accomplishing it enables us to ask more complex questions. This paper focuses on answering several questions about dentists in our country. A dataset from one online database was created, using automated data mining methods and a subsequent analysis. Results are presented via an online tool, which was provided to owners of the data. They reviewed our results and decided to use our findings for the presentation to the Czech government and subsequent negotiation processes. Our paper describes used methods, shows some results and outlines possibilities for further work.
12
Content available Kokpit menedżerski na urządzenia mobilne do monitorowania wydajności serwera bazodanowego – przykład empiryczny
Sadowski M., Ziuziański P.
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
|
2018
|
z. 117
501--516
PL
Autorzy niniejszego artykułu wyodrębnili i scharakteryzowali kluczowe wskaźniki wydajności serwerów bazodanowych. Wymiar praktyczny niniejszego artykułu dotyczy budowy kokpitu menedżerskiego na urządzenia mobilne do monitorowania wydajności serwera bazodanowego Microsoft SQL Server opracowanego z wykorzystaniem Microsoft Mobile Report Publisher. Opisano metodologię budowy kokpitu i poddano ją ocenie.
EN
The authors of this article have identified and characterized key performance indicators of database servers with a particular focus on Microsoft SQL Server. Practical part of this article concerns to the construction of dashboards on mobile devices to monitor performance of database server Microsoft SQL Server developed using Microsoft Mobile Report Publisher. Methodology of dashboard development has been described and evaluated.
13
Content available Visualization of events using various kinds of synchronized data for the Border Guard
Czaplewski B., Kaczmarek S., Litka J., Miszewski M.
Zeszyty Naukowe Akademii Marynarki Wojennej
|
2017
|
R. 58 nr 2 (209)
5--13
EN
STRADAR project is dedicated to streaming real-time data in a distributed dispatcher and teleinformation system of the Border Guard. The Events Visualization Post is a software designed for simultaneous visualization of data of different types in BG headquarters. The software allows the operator to visualize files, images, SMS, SDS, video, audio, and current or archival data on naval situation on digital maps. All the visualized data can be synchronized in time.
PL
Projekt STRADAR poświęcony jest strumieniowej transmisji danych czasu rzeczywistego w rozproszonych systemach dyspozytorskich i teleinformatycznych Straży Granicznej. Stanowisko wizualizacji zdarzeń jest oprogramowaniem przeznaczonym do jednoczesnej wizualizacji danych różnych rodzajów. Umożliwia ono operatorowi wizualizację plików, zdjęć, SMS-ów, SDS-ów, nagrań wideo, nagrań audio oraz bieżących i archiwalnych danych o sytuacji na morzu na mapach cyfrowych. Wszystkie wizualizowane dane mogą być zsynchronizowane w czasie.
14
Content available Open extensive IoT research and measurement infrastructure for remote collection and automatic analysis of environmental data
Wiszniewski Ł., Klimowicz D.
TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk
|
2017
|
Vol. 21, No 4
355--363
EN
Internet of Things devices that send small amounts of data do not need high bit rates as it is the range that is more crucial for them. The use of popular, unlicensed 2.4 GHz and 5 GHz bands is fairly legally enforced (transmission power above power limits cannot be increased). In addition, waves of this length are very difficult to propagate under field conditions ( e.g. in urban areas). The market response to these needs are the LPWAN (Low Power WAN) type networks, whose main features are far-reaching wireless coverage and low power measurement end-nodes that can be battery powered for months. One of the promising LPWAN technologies is the LoRa WAN, which uses a publicly available 868 MHz band (in Europe) and has a range of up to 20 km. This article presents how the LoRa WAN network works and describes the installation of the research and measurement infrastructure in this technology which was built in the Gdańsk area using the Academic Computer Center TASK network infrastructure. The methodology and results of the qualitative and performance studies of the constructed network with the use of unmanned aircraft equipped with measuring devices for remote collection of environmental data are also presented. The LoRaWAN TASK has been designed to support the development of other research projects as an access infrastructure for a variety of devices. Registered users can attach their own devices that send specific metrics that are then collected in a cloud-based database, analyzed and visualized.
15
Events Visualization Post in a distributed teleinformation system for the border guard
Czaplewski B., Kaczmarek S., Litka J.
Przegląd Telekomunikacyjny + Wiadomości Telekomunikacyjne
|
2017
|
nr 8-9
1006--1009, CD
EN
Events Visualization Post is a part of the STRADAR project, which is dedicated to streaming realtime data in distributed dispatcher and teleinformation systems of the Border Guard. Events Visualization Post is a software designed for simultaneous visualization of data of different types. In the paper, the structure of the software is presented, the process of generation of tasks is described, and the visualization of audio, files, and images is shown.
PL
Stanowisko Wizualizacji Zdarzeń jest częścią projektu STRADAR, który jest poświęcony strumieniowej transmisji danych czasu rzeczywistego w rozproszonych systemach dyspozytorskich i teleinformacyjnych Straży Granicznej. Stanowisko Wizualizacji Zdarzeń jest oprogramowaniem przeznaczonym do jednoczesnej wizualizacji danych różnych typów. W artykule, przedstawiono strukturę oprogramowania, opisano proces generowania zadań oraz pokazano wizualizację nagrań audio, plików i zdjęć.
16
Content available A new mechanism for data visualization with TSK-type preprocessed collaborative fuzzy rule based system
Prasad M., Liu Y.-T., Li D.-L., Lin C. -T., Shah R. R., Kaiwartya O. P.
Journal of Artificial Intelligence and Soft Computing Research
|
2017
|
Vol. 7, No. 1
33--46
EN
A novel data knowledge representation with the combination of structure learning ability of preprocessed collaborative fuzzy clustering and fuzzy expert knowledge of TakagiSugeno-Kang type model is presented in this paper. The proposed method divides a huge dataset into two or more subsets of dataset. The subsets of dataset interact with each other through a collaborative mechanism in order to find some similar properties within eachother. The proposed method is useful in dealing with big data issues since it divides a huge dataset into subsets of dataset and finds common features among the subsets. The salient feature of the proposed method is that it uses a small subset of dataset and some common features instead of using the entire dataset and all the features. Before interactions among subsets of the dataset, the proposed method applies a mapping technique for granules of data and centroid of clusters. The proposed method uses information of only half or less/more than the half of the data patterns for the training process, and it provides an accurate and robust model, whereas the other existing methods use the entire information of the data patterns. Simulation results show the proposed method performs better than existing methods on some benchmark problems.
17
Content available Comparison of selected methods of interactive geovisualization on the basis of a monuments register in Poland
Król K., Prus B.
Geomatics, Landmanagement and Landscape
|
2017
|
no. 4
55--66
EN
Visualization of objects on interactive maps usually completes a design process which is preceded by collecting and processing of data. The same applies to the list of monuments (objects of cultural heritage), as its compilation requires both field and office works. The aim of the paper was to evaluate if registers monuments maintained by Polish communes (gminas) can be presented with Google Fusion Tables and Leaflet software, the tools that are specifically used to provide and visualize data. Successive stages of creating a communal register of monuments in Poland – from surveying the objects of heritage in the field to preparing their address cards and creating electronic map application – were presented in the paper. In conclusion, it was proved that a web mapping service, in which text description and photographic documentation of presented objects are complemented with data about their location, can perfectly supplement the communal list of objects of cultural heritage compiled as a standard paper address cards.
18
Content available Wizualizacja danych w organizacji gospodarczej
Wyskwarski M.
Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
|
2016
|
z. 96
505--517
PL
W artykule zwrócono uwagę na znaczenie informacji oraz wizualizacji danych w organizacji gospodarczej. W punkcie drugim przedstawiono znaczenie informacji w procesie podejmowania decyzji, a także podstawowe informacje na temat Business Intelligence oraz Big Data. Punkt trzeci poświęcono zagadnieniu wizualizacji danych. Przedstawiono istotę wizualizacji, jej rolę w procesie prezentacji danych, a także wybrane sposoby wizualizacji danych w organizacji.
EN
The article contains the focus on meaning of pieces of information in economic organization. The second part contains the approach of decision making in order to importance of pieces of information. It also contains the pieces of information about Business Intelligence and Big Data. Third part is based on data visualization, which contains essence of virtualization, its role in presentation of data and chosen ways of virtualization of data in organization.
19
Content available Analiza porównawcza wybranych narzędzi automatyzujących tworzenie prezentacji danych w oknie przeglądarki
Król K.
Przegląd Teleinformatyczny
|
2016
|
T. 4, Nr 3-4 (42)
3--17
PL
W artykule przedstawiono wyniki testów eksploracyjnych, którym poddano wybrane aplikacje sieciowe pozwalające w sposób zautomatyzowany generować w oknie przeglądarki różnorakie wykresy danych. Temat ten wybrano z uwagi na rosnącą liczbę aplikacji internetowych, które umożliwiają użytkownikom bez wiedzy specjalistycznej tworzenie komponentów witryn, rozszerzające ich funkcjonalność.
EN
The article presents the results of exploratory testing of selected web applications, that allow in an automated way to generate a various data graphs in the browser window. This subject was chosen due to increasing number of the web applications which enable users without specialized knowledge to create components extending the functionality of websites.
20
Content available The comparative analysis of selected interactive data presentation techniques on the example of the land use structure in the commune of Tomice
Król K., Prus B.
Polish Cartographical Review
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2016
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Vol. 48, No. 3
115--127
EN
The authors present the results of a comparative analysis of selected techniques and programming tools for building interactive data presentation in the form of diagrams and maps generated in the browser. The results of an inventory of land use structure, which are a part of a geographic information system database of the commune of Tomice in district of Wadowice, were employed as input data. The research has shown that the tested tools have a similar design capacity; which makes it difficult to determine which of them is the best. Different factors contribute to choosing a particular tool. They include technical specification, project budget, license conditions, technical support and visualization possibilities.
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