Premysl Stych

Premysl Stych
Charles University in Prague | CUNI · Department of Applied Geoinformatics and Cartography

About

92
Publications
19,395
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1,019
Citations
Citations since 2017
59 Research Items
894 Citations
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2017201820192020202120222023050100150200
2017201820192020202120222023050100150200

Publications

Publications (92)
Article
Full-text available
This study is focused on the evaluation of forest vegetation changes that took place between 1992 and 2015 in the Low Tatras National Park in Slovakia, using time series on Landsat 4, 5, 7, and 8 data. Time-series analysis was performed by evaluating the development of six vegeta- tion indices in nine different localities selected based on the type...
Article
Full-text available
Landscape research involves a large number of scientific disciplines. Different disciplinary and scale approaches have led to the creation of numerous land use/land cover databases with different classification nomenclature. It is very important for end-users of databases to know the capabilities and limits of land use/land cover data to avoid pote...
Article
Full-text available
In this article, we investigated the detection of forest vegetation changes during the period of 2017 to 2019 in the Low Tatras National Park (Slovakia) and the Sumava National Park (Czechia) using Sentinel-2 data. The evaluation was based on a time-series analysis using selected vegetation indices. The case studies represented five different areas...
Article
This paper aims to analyze selected socio-economic aspects of golf courses (GC[s]) in the Czech Republic (CR). The analysis strives to determine what aspects affect the development and dynamics of the golf market. The analysis revealed that the construction and development of the GCs are related to the socio-economic type of territory. Most GCs are...
Article
Full-text available
Diachronic studies play a key role in the research and documentation of cultural heritage and its changes, ranging from architectural fragments to landscape. Regarding the reconstructions of lost cultural heritage sites, the determination of landscape conditions in the reconstructed era goes frequently unheeded. Often, only ruins and detached arche...
Article
Full-text available
The paper presents research conducted in the context of the professional education of teachers in kindergartens and primary schools focused on personality development, emotional intelligence and the creation of a favourable classroom climate. The research aims to confirm or refute the usefulness of such education at other than a pedagogical faculty...
Article
Full-text available
Land use, land-use change and forestry (LULUCF) is a greenhouse gas inventory sector that evaluates greenhouse gas changes in the atmosphere from land use and land-use change. This study focuses on the development of a Sentinel-2 data classification according to the LULUCF requirements on the cloud-based platform Google Earth Engine (GEE). The meth...
Article
Full-text available
This study deals with a local incidence angle correction method, i.e., the land cover-specific local incidence angle correction (LC-SLIAC), based on the linear relationship between the backscatter values and the local incidence angle (LIA) for a given land cover type in the monitored area. Using the combination of CORINE Land Cover and Hansen et al...
Article
Full-text available
Remote sensing is very widely used in society, the job world, and science. In school, especially digital, remote sensing is not yet frequently used and the range of methods seems limited. This paper describes the international YCHANGE project. In the project a remote sensing curriculum with a progression of skills and methods was developed for seco...
Article
Full-text available
Land-use and cover change (LUCC) impacts global environmental changes. Therefore, it is crucial to obtain cross-national level LUCC data that represents past and actual LUCC. As urban areas exhibit the most significant dynamics of the changes, accompanied by such processes as urban sprawl, it seems desirable to take into account LUCC information fr...
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti ambulantní psychiatrie a porovnáná tuto dostupnost v roce 2019 s rokem 2012 . Netištěná, elektronická verze. | A set of specialized maps with expert content...
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti ambulantní diabetologie a porovnáná tuto dostupnost v roce 2019 s rokem 2012 . Netištěná, elektronická verze. | A set of specialized maps with expert content...
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti ambulantní kardiologie a porovnáná tuto dostupnost v roce 2019 s rokem 2012 . Netištěná, elektronická verze. | A set of specialized maps with expert content...
Article
Full-text available
Permanent grassland is one of the monitored categories of land use, land use change, and forestry (LULUCF) within the climate concept and greenhouse gas reduction policy (Regulation (EU) 2018/841). Mapping the conditions and changes of permanent grasslands is thus very important. The area of permanent grassland is strongly influenced by agricultura...
Book
Full-text available
The publication Czech Historical Atlas. Chapters on the History of the 20th Century freely follows the long-lasting cooperation between experts from the Institute of History CAS, the Department of Geomatics of the Faculty of Civil Engineering of the Czech Technical University in Prague and the Department of Social Geography and Regional Development...
Article
Full-text available
The major topic of this article is the evaluation of the regional differentiation of the long-term changes in land use in Czechia. This study searches the spatial and temporal differentiation of the changes and their driving forces since the 19th century. The comprehensive land use land cover change database (LUCC Czechia Database) which comprises...
Article
Full-text available
The objective of this paper is to assess WorldView-2 (WV2) and Landsat OLI (L8) images in the detection of bark beetle outbreaks in the Sumava National Park. WV2 and L8 images were used for the classification of forests infected by bark beetle outbreaks using a Support Vector Machine (SVM) and a Neural Network (NN). After evaluating all the availab...
Article
Full-text available
The necessity of mapping changes in land cover categories based on satellite imageries is a challenging task especially in terms of arable land and grasslands. The phenological phases of arable lands change quickly while grasslands is more stable. It might be hard to capture these changes regarding the spectral overlap between crops in full growth...
Article
Full-text available
Současná tvář české krajiny je poznamenána mnoha historickými událostmi, které se na našem území odehrály. Měnící se politické režimy či odlišné ekonomické systémy se specifickými způsoby zapsaly do struktury krajiny. Ve studiích proměn jejího využívání dnes hrají významnou roli technologie dálkového průzkumu Země. Díky dálkovému průzkumu Země (DP...
Article
Full-text available
This study focused on the evaluation of forest vegetation changes from 1992 to 2015 in the Low Tatras National Park (NAPANT) in Slovakia and the Sumava National Park in Czechia using a time series (TS) of Landsat images. The study area was damaged by wind and bark beetle calamities, which strongly influenced the health state of the forest vegetatio...
Article
Full-text available
Land cover is one of the key terrestrial variables used for monitoring and as input for modelling in support of achieving the United Nations Strategical Development Goals. Global and Continental Land Cover Products (GCLCs) aim to provide the required harmonized information background across areas; thus, they are not being limited by national or oth...
Article
Full-text available
Taking advantage of Earth Observation data for monitoring land cover has attracted the attention of a broad spectrum of researchers and end-users in recent decades. The main reason of increased interest in Earth Observation can be found mainly in open data of Landsat and Sentinel archive. The main objective of this study is to evaluate the accuracy...
Article
Full-text available
The development of Remote Sensing (RS) methods and data has brought new possibilities in evaluation of the changes in land cover. An evaluation of land cover changes of military training areas based on RS methods and data appears to be highly useful, because of the lack of traditional data on the landscape of these specific territories. The main ob...
Article
Full-text available
We produced the first spatially explicit, cross-border, digital map of long term (160 years) land use in the Carpathian Ecoregion, the Hungarian part of the Pannonian plains and the historical region of Moravia in the Czech Republic. We mapped land use in a regular 2x2 km point grid. Our dataset comprises of 91,310 points covering 365,240 km2 in se...
Data
Correlation matrices of 59 input variables
Data
Summary of calculated models for the grassland to cropland change detection based on different sets of variables The value of AIC specifies the information potential of the model. Models verified in the study by object-based classification are highlighted in grey.
Data
Detailed confusion matrices based on SVM classifier and validation data for models based on one, three, five, seven and fourteen variables and Landsat bands PA, Producer’s accuracy; UA, User’s accuracy; O, Omission and C, Commission. Change, No change and Sum values represent number of objects. PA, UA, O and C are in percent (%).
Article
Full-text available
Grassland is one of the most represented, while at the same time, ecologically endangered, land cover categories in the European Union. In view of the global climate change, detecting its change is growing in importance from both an environmental and a socioeconomic point of view. A well-recognised tool for Land Use and Land Cover (LULC) Change Det...
Article
Full-text available
AIM To perform a comprehensive review and provide an up-to-date synopsis of the incidence and trends of inflammatory bowel disease (IBD). METHODS We systematically searched the MEDLINE (source PubMed), EMBASE and Cochrane Library databases in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines (period:...
Article
Full-text available
The main goal of the paper is an evaluation of the dynamics of golf course (hereafter GC[s]) construction in the Czech Republic (hereafter CR) after 1990 and an assessment of the impacts and the consequences of the GCs on the landscape. The construction of the GCs was evaluated from the point of view of the physical-geography with regards to human...
Article
Full-text available
Viehrig, K., Notter, N., Siegmund, A., Hämmerle, M., Fuchs, S., Naumann, S., Väljataga, T., Savitski, P., Tammets, P., Stych, P., Lastovicka, J. (2018). YCHANGE – Fernerkundung in der Schul- und Lehrerbildung. Geoagenda. 01/2018. pp. 32-33
Article
Full-text available
When political regimes fall, economic conditions change and wildlife protection can be undermined. Eastern European countries experienced turmoil following the collapse of socialism in the early 1990s, raising the question of how wildlife was affected. We show that the aftermath of the collapse changed the population growth rates of various wildlif...
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti praktického lékařství pro děti a dorost. Netištěná, elektronická verze.
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti zubního lékařství. Netištěná, elektronická verze.
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti ambulantní gynekologie. Netištěná, elektronická verze.
Book
Full-text available
Sada specializovaných map s odborným obsahem, která pomocí různých modelových variant pomocí nástrojů geografických informačních systémů (GIS) analyzuje dostupnost zdravotních služeb v oblasti všeobecného praktického lékařství. Netištěná, elektronická verze.
Poster
Full-text available
The presented poster deals with the issue of assessing the availability of health services on the example of general practical medicine. Selected factors that affect the availability of these services are discussed. Introducing a new way of assessing regional differences in the availability of health services, with the help of the creation of catch...
Chapter
The Carpathian region represents an ideal showcase of several land change theories and their implications for conservation because this region shares the long geo-political and socio-economic history of Eastern Europe while also being a biodiversity hotspot. With a long history of abrupt socio-economic and institutional shifts , the Carpathians exe...
Chapter
This chapter presents an analysis of land cover changes in Eastern Europe between 1990 and 2006, assessed using CORINE (Co-ORdination of INformation on the Environment) Land Cover (CLC) datasets. The plethora of potential land cover change categories were condensed into seven categories of major land use change processes: urbanization, agricultural...
Book
Full-text available
Sada specializovaných map s odborným obsahem, čítající celkem 8 mapových listů ve formátu A2, doplněná o textovou část. Celá publikace prošla recenzním řízením. Mapy pokrývají problematiku faktorů, které ovlivňují hodnocení dostupnosti zdravotních služeb. Na základě použití nového přístupu (v podobě vymezení spádových regionů dle aktuálního rozlože...
Book
Full-text available
Sada specializovaných map s odborným obsahem, čítající celkem 8 mapových listů ve formátu A2, doplněná o textovou část. Celá publikace prošla recenzním řízením. Mapy pokrývají problematiku faktorů, které ovlivňují hodnocení dostupnosti zdravotních služeb. Na základě použití nového přístupu (v podobě vymezení spádových regionů dle aktuálního rozlože...
Book
Full-text available
Sada specializovaných map s odborným obsahem, čítající celkem 8 mapových listů ve formátu A2, doplněná o textovou část. Celá publikace prošla recenzním řízením. Mapy pokrývají problematiku faktorů, které ovlivňují hodnocení dostupnosti zdravotních služeb. Na základě použití nového přístupu (v podobě vymezení spádových regionů dle aktuálního rozlože...
Book
Full-text available
Sada specializovaných map s odborným obsahem, čítající celkem 8 mapových listů ve formátu A2, doplněná o textovou část. Celá publikace prošla recenzním řízením. Mapy pokrývají problematiku faktorů, které ovlivňují hodnocení dostupnosti zdravotních služeb. Na základě použití nového přístupu (v podobě vymezení spádových regionů dle aktuálního rozlože...
Article
Full-text available
Since 2013, NASA and ESA, in cooperation with Charles University in Prague (Czech Republic), have been joining forces and sharing expertise within the organization of annual Trans-Atlantic-Training (TAT) events in Eastern European countries. TAT concerns capacity building on Earth Observation from Space and focuses mainly on land cover/land use app...
Article
Full-text available
The article looks at the accessibility of health care in Czechia in relation to the relevant legislation. Health care access is a frequently debated issue, but quantifying it is a difficult task. There are no official regulations in Czechia for determining the capacity of health care workers by category and type of health care provision that could...
Article
Identification, analysis and assessment of changes in the urbanised landscape, one of the most conspicuous transforming parts of earth surfaces, has become the topic of numerous research projects. However, there is still a lack of compatible data suitable for the generation of topical information about the urbanised landscape and its changes at dif...
Article
The article looks at the accessibility of health care in the Czech Republic in relation to the relevant legislation. Health care access is a frequently debated issue, but quantifying it is a difficult task. There are no official regulations in our country for determining the capacity of health care workers by category and type of health care provis...
Conference Paper
Full-text available
The aims of this study are to identify the spatial distribution and the temporal patterns of the Maximum Number of Consecutive Summer Days, data which are freely available on European Climate Assessment and Database. The chosen period was from 2000 up to 2015 and covers the territory of Czech Republic with a number of 37 meteorological stations whi...
Article
Full-text available
Aim: The susceptibility of children to polluted air has been pointed out several times in the past. Generally, children suffer from higher exposure to air pollutants than adults because of their higher physical activity, higher metabolic rate and the resultant increase in minute ventilation. The aim of this study was to examine the exposure charac...
Conference Paper
Full-text available
Since 2013, NASA and ESA, in cooperation with Charles University in Prague (Czech Republic), have been joining forces and sharing expertise within the organization of annual TransAtlantic Training (TAT) events in Eastern European countries. TAT concerns capacity building on Earth Observation from Space and focuses mainly on land cover/land use appl...
Article
Full-text available
The central part of Bohemian Forest represents important headwater region in central Europe, which plays important role in runoff generation. The area that is recently preserved at both Czech and German side as the National Park (Šumava National Park and Nationalpark Bayerischer Wald, respectively) has in past decades undergone extensive forest dis...
Chapter
This chapter deals with the influence of natural conditions on land use patterns. It also examines the human impacts on land use. Basic overview of natural conditions in Czechia is outlined with special regard to geology, climate and soils. Geological conditions are seen as the key factors that form landscapes and influence the diversity of soils....
Chapter
Historical and current data sources and research methods in land use studies are described in this chapter. Regarding historical data sources, the Land Registry is mentioned as a primary source. Its long tradition spans almost 1000 years; from the second half of the eighteenth century Land Registry includes maps also. The so-called Stable Cadastre...
Chapter
Land use changes between mid-nineteenth century and present in four selected model areas are outlined. The analyses are based on research by individual plots and bring detailed results that cannot be obtained using conventional statistical methods. The model areas were chosen so that they would represent different landscape types in different parts...
Chapter
The history of land use changes on the Czech territory since the very beginning is outlined; each subchapter deals with one important historical period. The emergence of organized agriculture (Neolithic revolution) is seen as the first period when humans began to influence nature on a certain scale. For thousands of years, however, land use changes...