Geography, Planning and Development, Education, Earth and Planetary Sciences, Law
45
Scopus Publications
534
Scholar Citations
12
Scholar h-index
17
Scholar i10-index
Scopus Publications
Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives Radek Barvir, Martin Holub, Alena Vondrakova ISPRS International Journal of Geo Information, 2025 Proportional symbol maps are a frequently used method of thematic cartography. Using an intuitive principle—the larger, the more—provides a simple and precise way of visualizing quantity in maps using geographic information systems (GIS). However, none of the current GIS software provides a proper map legend that could be used to interpret exact phenomenon quantity values from the map in reverse. Cartographers have been designing value scales manually for such a possibility of interpretation. Eventually, they preferred to resign to the accuracy of the interpretation and use the legend offered by the software. The paper describes the development of an easy-to-use online value scale generator for static maps, aiming to eliminate the time-consuming process to make map design more efficient while preserving the precision of cartographic visualization and its subsequent interpretation. The tool consists of a free web platform performing all necessary calculations and rendering an appropriate value scale based on user-defined input parameters. This functionality is performed for most typically used symbol shapes as well as for custom-design shapes provided by the user in SVG vector graphics. The output is then returned in a vector SVG and PDF file format to be used directly in a map legend or possibly edited in graphic software before such a step. The presented tool is therefore independent of which software was used for map design. Within the research, two user experiments were performed to compare generated value scales with simple legends generated in GIS and to gather insights from cartography experts.
Quantitative Approach for Assessing Infographics in Atlas Cartography Jakub Koníček, Vít Voženílek, Radek Barvíř, Alena Vondráková Geographia Cassoviensis, 2024 Infographics have become a widely utilized concept in contemporary cartography for visualizing a wide range of data. Despite this, there is a lack of comprehensive scholarly studies addressing the theory of infographics, and cartographers have not yet established a precise definition or unified classification for them. Consequently, cartographic production lacks clear rules and methodologies for systematically incorporating infographic elements. This paper introduces a systematic approach for precisely quantifying and evaluating static cartographic products from the domain of atlas cartography with a focus on their infographic style. The proposed methodology was validated through practical assessments of map samples from various atlases, which were compared with samples of infographics. Case studies analysed input patterns related to spatial components, visualization attributes, and additional design elements. Four indicators—area coverage, graphic load, visual attractiveness, and colourfulness—were defined and quantified by using of GIMP graphic software and recalculated through predefined mathematical formulas. The resulting values provide a quantitative description of tested images in terms of their infographic style. This innovative methodological approach contributes to the unification of contemporary approaches for defining and assessing infographics in maps, atlases, and broader cartographic production
Creating a Haptic 3D Model of Wenceslas Hill in Olomouc Richard Lazna, Radek Barvir, Alena Vondrakova, Jan Brus Applied Sciences Switzerland, 2022 Interactivity in today’s society finds its way into many facets of life and can be used in various ways, including 3D printing. For example, various 3D models can be incorporated into museum exhibitions and serve as interactive media for visitors, deepening their experience. One of the advantages of haptic 3D models is the immediate haptic feedback. Such models can have various uses, from being a part of an interactive exhibition to providing assistance to people with visual impairment. This article describes the process of creating a haptic 3D model depicting Wenceslas Hill in Olomouc in the eighteenth century. The model has several surface elements printed from conductive material that react to touch. The interactive model itself is unchanged from its original modelled 3D version, meaning the shape of the object stays the exact same throughout modifications. The resulting model conveys additional information about the object or its parts by means of a web interface via a connected tablet device. To implement the desired functionality, TouchIt3D technology was used. This technology uses a combination of conductive and non-conductive materials for 3D printing. The conductive material serves to propagate an electrical signal caused by touching a chosen part of the model. A 3D printer with two extruders was used for printing the model, allowing simultaneous printing of two different materials. The model’s scalability is advantageous for potential use by people with visual impairment. The model shall serve as a tool for enriching historical knowledge about the object by using interactivity.
The Effect of Day and Night Mode on the Perception of Map Navigation Device Stanislav Popelka, Alena Vondrakova, Romana Skulnikova (Filicka) Eye Tracking Research and Applications Symposium ETRA, 2022 Day and night mode is widely used when working with any digital device, including map navigation. Many users have the day and night mode change set automatically. However, it is not proven if this functionality helps improve the transfer of information between the map and the user when changing the lighting conditions. The short paper aims to evaluate the influence of day and night modes on the map users’ perception. User testing was realised in the eye-tracking laboratory with 43 participants. These participants were categorised by the average number of hours spent driving per week and their use of map navigation. The eye-tracking experiment focuses on the orientation of the participants in the day and night mode of map views when changing the lighting conditions. For that, the Euro Truck Simulator game environment was chosen, where the participants were guided by the map navigation in the bottom right corner of the screen. The lighting conditions in the ET laboratory have been adjusted to match the lighting conditions for both day and night as realistically as possible, and the map navigation mode was switched between day and night mode. The explanatory research suggested that using day mode during nighttime may cause disorientation and dazzle; using night mode during daytime does not cause that problem, but the user perception is slightly slower.
Creation of the Olomouc region thematic atlas in the infographic design Kartograficke Listy, 2022
Mapping, synthesis and visualization of Czech dialects Vit Vozenilek, Martina Ireinova, Alena Vondrakova, Jakub Konicek International Journal of Cartography, 2022 Dialects became a traditional research subject of linguists who collect and analyse data from a linguistic perspective and a spatial perspective. Detailed research on the distribution of dialects and their specifics is an important part of preserving every nation's cultural heritage. With the gradual disappearance of dialects in society, this topic is very relevant. The presented paper briefly describes the history of dialect research and the most important outcome in recent years, the Czech Linguistic Atlas (CLA). CLA presents the data only in a very simple form from a cartographic point of view, so a new approach has been applied. A new atlas was created from this data, focusing on a specific area of dialectology – vowels shortening. This new atlas’ internal structure corresponds to the cartographic atlas theory as a system and contains both analytical and synthetic maps. Synthetic maps show areas with similar (and unique in the case of regionalisation) combinations of evaluated attributes. The concept of map synthesis is described, and further research questions are designed.
Efficient interactive tactile maps: A semi-automated workflow using the touchit3d technology and openstreetmap data Radek Barvir, Alena Vondrakova, Jan Brus ISPRS International Journal of Geo Information, 2021 Despite the growing efficiency of the map-design process in general, tactile mapping has remained peripheral to mainstream cartography. For a specific group of people with visual impairment, however, tactile maps are the only effective way to obtain a complex idea about the geospatial distribution of the surrounding world. As there are numerous specifics in creating these 3D maps and only a limited group of users, tactile products have usually been either very simple creations or, on the other hand, difficult and expensive to produce. Modern trends and progress in the availability of new technologies (e.g., 3D printing) bring new possibilities for keeping tactile map production both effective and up to date. Therefore, this paper aims to present a methodology to apply the TouchIt3D technology to link 3D-printed multi-material tactile maps with a mobile device. Utilizing this solution resulted in a set of interactive tactile maps following current trends of inclusive education. Using OpenStreetMap data together with a semi-automated workflow significantly lowered expenses compared to antecedent maps with similar functionality. A semi-automated workflow was designed, focusing on three use cases of independent movement: walking, using public transport, and tourism.
Creation and user testing of tactile maps for teaching geography in Czechia Kartograficke Listy, 2021
Municipalities in the Czech Republic—compilation of “a universal” dataset Vít Pászto, Rostislav Nétek, Alena Vondráková, Vít Voženílek Data, 2020 There have been many changes in the spatial composition and formal delimitation of administrative boundaries of Czech municipalities over the past 30 years. Many municipalities have changed their official status; they separated into ones that were more independent or were merged with existing ones, or formally redrew their boundaries due to advances in mapping technology. Such changes have made it almost impossible to analyze and visualize the temporal development of selected socioeconomic indicators, in order to deliver spatially coherent and time-comparable results. In this data description, we present an evolution of a unique (geo) dataset comprising of the administrative borders of the Czech municipalities. The uniqueness lies in time and topologically justified spatial data resulting in a common division of the administrative units at the LAU2 level, valid from 1995 to 2019. Besides the topologically correct spatial representations of municipalities in Czechia, we also provide correspondence tables for each year in the mentioned period, which allows joining tabular statistics to spatial data. The dataset is available as a base layer for further temporal and spatial analyses and visualization of various socioeconomic statistical data.
CT findings in lung parenchyma in COVID-19 - pictorial review Ceska Radiologie, 2020
ENVIRONMENTAL DATA VISUALIZATION: STOCKS of the STORED CARBON in CZECHIA Fresenius Environmental Bulletin, 2020
User preferences in image map using A. Vondráková, V. Vozenilek International Archives of the Photogrammetry Remote Sensing and Spatial Information Sciences ISPRS Archives, 2016
Concept of a formalized record of GIS data visualization for map creation International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2015
Editorial Lecture Notes in Geoinformation and Cartography, 2015
Visualization of fuzzy surfaces with an emphasis on user aspects International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2014
Green versus red: Eye-tracking evaluation of sequential colour schemes International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2014
The use of eye-tracking for the evaluation of various cartographic tasks International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2014
Non-technological aspects of map production Alena Vondrakova International Multidisciplinary Scientific Geoconference Surveying Geology and Mining Ecology Management Sgem, 2013
GIS and cartography for bioclimatological research: Atlas of phenological conditions of Czechia 12th International Multidisciplinary Scientific Geoconference and EXPO Modern Management of Mine Producing Geology and Environmental Protection Sgem 2012, 2012
Hypsometry in tactile maps Vit Voženílek, Veronika Růžičková, Dita Finková, Libuše Ludíková, Zuzana Nĕmcová, et al. Lecture Notes in Geoinformation and Cartography, 2012
Education project about climate for multi-user eLearning courses 9th European Conference on Elearning 2010 Ecel 2010, 2010
RECENT SCHOLAR PUBLICATIONS
Suicide mapping: Case study on Olomouc and Zlín regions in Czech Republic in 2018-2022 V Kralikova, A Vondrakova, T Kralik, K Macku, V Svrchokryl, A Gavronova, ... Biomedical Papers , 2026 2026
Proportional Symbol Maps: Value-Scale Types, Online Value-Scale Generator and User Perspectives R Barvir, M Holub, A Vondrakova ISPRS International Journal of Geo-Information 14 (9), 340 , 2025 2025
Atlas nářečí českého jazyka: Nominativ a akuzativ plurálu životných maskulin M Ireinová, V Voženílek, J Koníček, Š Temer, T Krch, P Přadková, ... Univerzita Palackého v Olomouci pro katedru geoinformatiky , 2024 2024 Citations: 4
Quantitative approach for assessing infographics in Atlas cartography J KONÍČEK, V VOŽENÍLEK, R BARVÍŘ, A VONDRÁKOVÁ 2024 Citations: 2
Multi-colour 3D printing for supporting tactile perception of geospatial visualizations J Brus, R Barvir, A Vondrakova Abstracts of the ICA 6, 26 , 2023 2023 Citations: 1
A new approach to making 3D-printed geographic models interactive for people with visual impairment R Barvir, J Brus, A Vondrakova Abstracts of the ICA 6, 16 , 2023 2023 Citations: 1
Creating a haptic 3D model of wenceslas hill in olomouc R Lazna, R Barvir, A Vondrakova, J Brus Applied Sciences 12 (21), 10817 , 2022 2022 Citations: 5
Improving the concept of dialect maps based on geoinformatization of Czech dialectologic research V Vozenilek, J Konicek, A Vondrakova Abstracts of the ICA 5, 15 , 2022 2022
The effect of day and night mode on the perception of map navigation device S Popelka, A Vondrakova, R Skulnikova 2022 Symposium on Eye Tracking Research and Applications, 1-6 , 2022 2022 Citations: 4
Mapping, synthesis and visualization of Czech dialects V Vozenilek, M Ireinova, A Vondrakova, J Konicek International Journal of Cartography 8 (1), 148-163 , 2022 2022 Citations: 6
Vybrané jevy hláskoslovného vývoje českých nářečí ve 20. století B Stupňánek, A Vondráková Univerzita Palackého v Olomouci , 2022 2022 Citations: 2
Atlas nářečí českého jazyka: instrumentál plurálu M Ireinová, V Voženílek, J Koníček, F Kubeček, Š Tesař, P Přadková, ... Univerzita Palackého v Olomouci pro katedru geoinformatiky , 2022 2022 Citations: 2
Atlas nářečí českého jazyka: deklinace substantiv M Ireinová, V Voženílek, J Koníček, P Přadková, M Šimečková, M Šipková, ... Univerzita Palackého v Olomouci , 2022 2022 Citations: 2
Audio-tactile maps as a means to increase competence in spatial orientation of people with visual impairment V Růžičková, V Vachalová, A Vondráková Journal of Exceptional People 11 (21), 37 , 2022 2022 Citations: 1
3D Audio-Tactile Maps and Models for People with Visual Impairment V Ruzickova, A Vondráková, V Vachalová, G Spinarova, K Kroupová ICERI2022 Proceedings, 3151-3157 , 2022 2022 Citations: 1
Adaptation of maps to pupils with severe visual impairments A Vondráková, K Bečicová, R Barvíř, J Brus Abstracts of the ICA 3, 305 , 2021 2021
3D-printed models of Czech architectural monuments for people with severe visual impairment R Barvir, J Brus, A Vondrakova Abstracts of the ICA 3, 23 , 2021 2021 Citations: 2
Approaches for infographics evaluation in maps J Konicek, V Vozenilek, A Vondrakova, R Barvir Abstracts of the ICA 3, 154 , 2021 2021 Citations: 1
Making history accessible to people with visual impairments through interactive tangible 3D models J Brus, R Lazna, R Barvir, A Vondrakova Abstracts of the ICA 3, 36 , 2021 2021
Eye-tracking comparison of two road atlases S Popelka, A Vondrakova, M Beitlova, S Drahosova Advances in Cartography and GIScience of the ICA 3, 12 , 2021 2021 Citations: 1
MOST CITED SCHOLAR PUBLICATIONS
Climatic regions of the Czech Republic A Vondráková, A Vávra, V Voženílek Journal of Maps 9 (3), 425-430 , 2013 2013 Citations: 50
Eye-tracking evaluation of weather web maps S Popelka, A Vondrakova, P Hujnakova ISPRS International Journal of Geo-Information 8 (6), 256 , 2019 2019 Citations: 44
Atlas fenologických poměrů Česka L Hájková, V Voženílek, R Tolasz, M Kohut, M Možný, J Nekovář, ... Praha, Olomouc, Český hydrometeorologický ústav Praha, Univerzita Palackého … , 2012 2012 Citations: 34
Efficient interactive tactile maps: A Semi-Automated workflow using the TouchIt3D technology and openstreetmap data R Barvir, A Vondrakova, J Brus ISPRS International Journal of Geo-Information 10 (8), 505 , 2021 2021 Citations: 30
Cognitive aspects of map symbology in the world school atlases V Voženílek, P Morkesová, A Vondráková Procedia-Social and Behavioral Sciences 112, 1121-1136 , 2014 2014 Citations: 23
Tactile maps based on 3D printing technology V Voženílek, A Vondráková SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific … , 2014 2014 Citations: 23
Forest vulnerability zones in the Czech Republic P Tuček, J Caha, Z Janoška, A Vondráková, P Samec, J Bojko, ... Journal of maps 10 (1), 179-182 , 2014 2014 Citations: 22
Land suitability assessment of the Olomouc region: An application of an Urban Planner model J Burian, M Stachova, A Vondrakova Journal of Maps 14 (1), 73-80 , 2018 2018 Citations: 20
Diversity of forest soils and bedrock in soil regions of the Central-European highlands (Czech Republic) P Samec, V Voženílek, A Vondráková, J Macků Catena 160, 95-102 , 2018 2018 Citations: 17
Autorské právo v kartografii a geoinformatice A Vondráková Univerzita Palackého v Olomouci pro katedru geoinformatiky , 2012 2012 Citations: 13
Hypsometry in tactile maps V Voženílek, V Růžičková, D Finková, L Ludíková, Z Nĕmcová, J Doležal, ... True-3D in Cartography: Autostereoscopic and Solid Visualisation of Geodata … , 2011 2011 Citations: 13
Modern Trends in Cartography J Brus, V Alena, V Vít Switzerland: Springer International Publishing , 2015 2015 Citations: 12
User issues in geovisualization A Vondrakova, V Vozenilek International Multidisciplinary Scientific GeoConference: SGEM 3, 599-606 , 2016 2016 Citations: 11
Non-technological aspects of map production A Vondrakova international multidisciplinary scientific geoconference: SGEM: Surveying … , 2013 2013 Citations: 11
What is the development capacity for provision of ecosystem services in the Czech Republic? V Pechanec, H Kilianová, E Tangwa, A Vondráková, I Machar Sustainability 11 (16), 4273 , 2019 2019 Citations: 10
Mapping and visualisation of activities in special education V Voženílek, J Michalík, A Vondráková, A Brychtová Procedia-Social and Behavioral Sciences 112, 1106-1120 , 2014 2014 Citations: 10
Slope analysis of fuzzy surfaces J Caha, P Tuček, A Vondráková, L Paclíková Transactions in GIS 16 (5), 649-661 , 2012 2012 Citations: 10
Fuzzy surface visualization using HSL colour model J Caha, A Vondráková Electronic Journal 2 (2), 26-42 , 2017 2017 Citations: 9
Tyflomapy-tyflografika-tyflokartografie: percepce prostoru prostřednictvím audio-taktilních 3D map A Vondráková, V Růžičková, K Kroupová, R Barvíř, J Brus, V Voženílek Univerzita Palackého v Olomouci , 2020 2020 Citations: 7
Mapping, synthesis and visualization of Czech dialects V Vozenilek, M Ireinova, A Vondrakova, J Konicek International Journal of Cartography 8 (1), 148-163 , 2022 2022 Citations: 6