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    Wyświetlanie 1-6 z 6
    Tytuł:
    Anaysis of changes in land cover structure using ring-shaped polygons of evaluation, on the example of selected areas of Slovakia, Poland and the Czech Republic
    Analizy zmian struktury pokrycia terenu z zastosowaniem centrycznych poligonów oceny na przykładzie wybranych obszarów Słowacji, Polski i Czech
    Autorzy:
    Wnęk, Agnieszka
    Kudas, Dawid
    Halva, Jozef
    Powiązania:
    https://bibliotekanauki.pl/articles/100659.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    evaluation polygon
    land cover
    Corine Land Cover
    spatial data
    ewaluacja
    pokrycie terenu
    dane przestrzenne
    Opis:
    The objective of this paper is the assessment of the share of individual land cover categories in centric and ring-shaped evaluation polygons. In the analyses the data from the Corine Land Cover project for 2006 and 2012 were used. These data are available through the Urban Atlas. The basic spatial statistics concerning the land cover categories were determined. As a result of the analyses, information about land cover changes that took place over a period of 6 years was obtained, observed with increasing distance from the assumed reference point. An inference was also made regarding the possibility of determining the changes taking place in selected units in the period of 2006–2012.
    W ramach badań przeprowadzona została ocena stopnia udziału poszczególnych kategorii pokrycia w centrycznych poligonach oceny o kształcie pierścieni. Określono podstawowe statystyki przestrzenne dotyczące kategorii pokrycia terenu. Wykorzystano dane opracowane w ramach projektu Corine Land Cover dla roku 2006 i 2012, udostępnione poprzez Urban Atlas. W wyniku przeprowadzonych analizy otrzymano informacje o zmianach w pokryciu terenu, jakie zaszły w okresie 6 lat, w raz z oddalaniem się od przyjętego punktu odniesienia. Przeprowadzono także wnioskowanie dotyczące badania możliwości określenia zmian zachodzących w wybranych jednostkach w okresie od 2006 do 2012 roku.
    Źródło:
    Geomatics, Landmanagement and Landscape; 2019, 1; 45-56
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The analysis of Land Cover macrostructure in the suburban area of Krakow
    Autorzy:
    Cegielska, K.
    Kudas, D.
    Różycka-Czas, R.
    Salata, T.
    Szylar, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/100651.pdf
    Data publikacji:
    2017
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    land cover
    GIS
    QGIS
    Urban Atlas
    buffer zone
    strefa buforowa
    Opis:
    The suburban areas are lands under strong anthropogenic pressure which results in their significant transformation. Identifying the direction of changes and their intensity is the basis of research based on the analysis of land use and land cover. The study involved the analysis of land cover in the area of suburban zone of the city of Krakow based on the vector geodata available in the European Environment Agency database (Urban Atlas download service). Geographic data were classified according to various categories of coverage. The area was divided into evaluation clusters that included covering buffer zones with the given parameters according to the distance from the city: zones 0–5 km, 5–10 km, 10–15 km and 15–20 km. All analyzes were performed by means of the QGIS software using geoprocessing tools and additional ones of spatial statistics (among other things Group Stats). The percentage of each category of coverage in relation to the total area was made for each of the separate buffer zones’ statements. The theory of changing the structure of coverage categories along with diverging from the city according to the diagram of reducing participation of heavily anthropogenic areas to those less exposed to it was confirmed on the basis of this analysis.
    Źródło:
    Geomatics, Landmanagement and Landscape; 2017, 2; 47-60
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of land use change in selected metropolitan areas in Poland based on remote sensing data
    Autorzy:
    Kwoczyńska, Bogusława
    Powiązania:
    https://bibliotekanauki.pl/articles/2124656.pdf
    Data publikacji:
    2022
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    land cover
    metropolitan area
    satellite data
    pokrycie terenu
    obszar metropolitalny
    dane satelitarne
    Opis:
    The aim of the study was to diagnose the main trends of changes in land cover in selected communes of Polish metropolitan areas. Detailed studies were conducted in deliberately selected housing estates located in the core of metropolitan area (at least one housing estate) and communes located directly at the border of cities and located on the outskirts of metropolitan areas. The examined communes also differed in the quality of natural conditions of agricultural production. The study used LANDSAT 5 TM and RapidEye satellite images from three limited-time registrations (1996/1999, 2011, 2016/2017). On the basis of remote sensing data, changes in land use were specified by presenting them in a graphic form as compilation of numerical maps. The analyses were performed on processed images (colour compositions), which were subjected to supervised classification using the maximum-likelihood technique. The quality control of supervised classification showed accuracy of 89.3% for LANDSAT 5 TM scene analyses and 91.8% for RapidEye images. Kappa coefficient for the discussed classification was: 0.84 (LANDSAT TM) and 0.89 (Rapid Eye). The results obtained for individual metropolitan areas allow to identify the directions of changes (Land Use Change Cover) taking place in them, with consideration to specificity of each of them.
    Źródło:
    Geomatics, Landmanagement and Landscape; 2022, 1; 73--101
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The assesment of land cover in the Nowy Targ commune with particular focus on the area of Natura 2000
    Autorzy:
    Prus, B.
    Budz, Ł
    Powiązania:
    https://bibliotekanauki.pl/articles/100268.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    Natura 2000 areas
    land cover changes
    landscape transformations
    Natura 2000
    krajobraz
    przekształcenia krajobrazu
    Opis:
    The rural landscape in Poland has been changing for the past several dozen years. The changes are visible in the land use and land cover. Technological progress, changes in people’s outlook and a low profitability of agriculture resulted in transformations of rural landscapes, especially in the areas of high level of land fragmentation, as it is the case in the south part of Poland. These changes are accompanied by growing awareness of environmental or cultural landscape protection related issues. Recent years have also brought new forms of environmental protection, for example the programme Natura 2000, being the result of agreements with European Union. The network of Natura 2000 cover the areas of special protection of birds, habitats, and according to the Act on Nature Conservation – areas of special interest for the Community. The goal of this form of protection is a preservation of valuable or engendered elements of biodiversity. The question arises then whether in the era of landscape transformations and changes of land cover qualifying a particular area as part of Natura 2000 network has any influence on the way of land use. The aim of the article is an analysis and evaluation of land cover changes, also in the areas covered by Natura 2000 programme, within the piedmont commune of Nowy Targ in Małopolskie Voivodeship. Moreover, a thesis is proposed that submontane lands, specifically used, due to large terrain height differences, are faced with less intense urbanization pressures and land transformations. Is it also the case of the Nowy Targ commune, covered in more than 22% by the Natura 2000 areas?
    Źródło:
    Geomatics, Landmanagement and Landscape; 2014, 4; 37-48
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of the changes to land use in selected municipalities of Lublin metropolitan area, based on remote sensing data
    Autorzy:
    Kwoczyńska, Bogusława
    Sroka, Wojciech
    Sikora, Kamila
    Powiązania:
    https://bibliotekanauki.pl/articles/100440.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    satellite imagery
    land cover
    metropolitan area
    MA
    zdjęcie satelitarne
    pokrycie terenu
    obszar metropolitalny
    Opis:
    The aim of the study was to diagnose the main trends of the changes in land cover around the urban agglomerations, as illustrated with the example of Lublin, over the last twenty years (1998–2016), as well as their statistical and graphical presentation in the form of digital maps compilation. The project was conducted on the basis of the remote sensing data: RapidEye and LANDSAT 5 TM satellite imagery from three temporal records (1998, 2009–11, 2016–17). Detailed research was carried out in purposefully selected municipalities. The performed analyses showed that in the studied municipalities some changes in the use of arable land and grassland occurred. The largest loss in terms of area share was recorded mainly in the arable land. At the core of the metropolitan area, i.e. in the city of Lublin, over the last 20 years the share of arable land in the total area decreased by almost 11 percentage points (p.p.). In the municipalities located directly at the border with Lublin, this loss was much lower, and was equal 4–5 p.p. Slightly larger changes occurred in municipalities located further from the core, where both in the category of very good and slightly weaker natural conditions, losses of arable land were greater than in municipalities located directly at the core’s border of the metropolitan area (MA).
    Źródło:
    Geomatics, Landmanagement and Landscape; 2019, 4; 73-91
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Analysis of changes to the landscape in transitional zones of medium-sized cities of Central Europe
    Autorzy:
    Cieślak, Iwona
    Szuniewicz, Karol
    Czyża, Szymon
    Powiązania:
    https://bibliotekanauki.pl/articles/100603.pdf
    Data publikacji:
    2019
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    land use
    landscape transformations
    GIS analysis
    CORINE Land Cover
    urbanisation
    zagospodarowanie terenu
    transformacja krajobrazu
    analiza GIS
    urbanizacja
    Opis:
    The article presents results of an analysis of changes to the landscape in zones directly bordering with Central European cities of medium size. Authors have designated and analysed 57 zones as buffers contained within a radius of 30 km from the administrative city boundaries. Transformations of the landscape were determined on the basis of three indicators showing the fragmentation of the land use forms, distortions of area patches with different land uses, and an increase in the diversification of functions. The data adopted for the study originated from CORINE Land Cover, determined for two points of time i.e. the years 2006 and 2012. The obtained results indicate that the changes to the landscape, identified on the basis of the selected indicators, are strongly linked to the increase in the size of urban areas. The analysis also showed a clear differentiation between cities situated in Central European countries.
    Źródło:
    Geomatics, Landmanagement and Landscape; 2019, 3; 111-122
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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