Temat: Land cover changes - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Agricultural land cover changes in metropolitan areas of Poland for the period 1990–2012
Autorzy:: Nalej, Marta
Tematy:: Land cover changes
agricultural land
metropolitan areas
Polska
GIS; Pokaż więcej
Wydawca:: Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Powiązania:: https://bibliotekanauki.pl/articles/1035935.pdf Link otwiera się w nowym oknie
Opis:: Agricultural land covers more than half the area of metropolitan areas in Poland, and is therefore particularly prone to the influences of the processes associated with their development. The aim of the study was to analyse changes in agricultural land cover within the metropolitan areas of Poland for the years 1990–2012; and to capture their dynamics, types and directions. The percentage share of the total study area, for each of the forms of agricultural land cover and their changes were traced, with the spatial distribution of the changes also being determined. The results of the study show that in metropolitan areas, agricultural land cover is undergoing transformations that do not result in the loss of agricultural lands, or that involve a decrease in surface area due to their change into anthropogenic forms of land cover. The greatest transitions occurred between 2000 and 2006 and were observed in the outer zones of metropolitan areas.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Temporal changes of land cover in relation to chosen environmental variables in different types of landscapes
Autorzy:: Zachwatowicz, Maria
Giętkowski, Tomasz
Wydawca:: Uniwersytet Warszawski
Cytata wydawnicza:: Zachwatowicz M., Giętkowski T., 2010, Temporal changes of land cover in relation to chosen environmental variables in different types of landscapes, Miscellanea Geographica, vol. 14/2010, pp. 33-45
Opis:: Good understanding of relations between historical land cover changes and accompanying environmental components should be a starting point for landscape modeling and forecasting its future patterns. Analysis presented here focuses on the relationships between chosen environmental conditions and agricultural land cover changes in the period of over 150 years. The study area consisted of fragments of Nidziańska Basin and South Pomeranian Lake District macroregions. The land cover data was derived from a number of archival and contemporary topographical maps. Long-term changes of land cover were then related to underlying landscape elements (geological deposits and morphometric landforms). With the help of canonical analysis major correlations were identifi ed and described.
Tomasz Giętkowski
Dostawca treści:: Repozytorium Centrum Otwartej Nauki

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Skocz do pozycji: 3.

Tytuł:: Temporal changes of land cover in relation to chosen environmental variables in different types of landscape
Autorzy:: Zachwatowicz, Maria
Giętkowski, Tomasz
Tematy:: Land cover changes
redundancy analysis (RDA)
abiotic components; Pokaż więcej
Wydawca:: Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Powiązania:: https://bibliotekanauki.pl/articles/2034156.pdf Link otwiera się w nowym oknie
Opis:: Good understanding of relations between historical land cover changes and accompanying environmental components should be a starting point for landscape modelling and forecasting its future patterns. Analysis presented here focuses on the relationships between chosen environmental conditions and agricultural land cover changes in the period of over 150 years. The study area consisted of fragments of Nidziańska Basin and South Pomeranian Lake District macroregions. The land cover data was derived from a number of archival and contemporary topographical maps. Long-term changes of land cover were then related to underlying landscape elements (geological deposits and morphometric landforms). With the help of canonical analysis major correlations were identified and described.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Changes in land use in the communes crossed by the A4 motorway in Poland
Autorzy:: Fiedeń, Łukasz
Opis:: The construction of high-speed roads is inseparably connected with the process of development of regions and countries. In Poland, in the years 2011-2016, many sections of motorways and expressways were opened for use, and the network of high-speed roads became two times larger. The aim of the research was to identify changes in land use associated with the construction of the motorway. Two questions were asked: to what extent does the construction of the motorway result in abandoning the cultivation of land on isolated plots, and whether an increased development of built-up areas can be observed in the vicinity of motorway junctions. The analysis of land cover changes was based on orthophotomaps and aerial photographs from three points in time. By interpreting changes in SHDI, it was possible to identify where the major land cover changes occur. The construction of a motorway results mainly in the decline of forests and agricultural land in the immediate vicinity of such a road. However, such an investment is not a direct factor leading to the abandoning of cultivation of land on isolated plots. In the neighbourhood of motorway junctions, built-up areas development, mainly for non-residential purposes, may be observed.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 5.

Tytuł:: Floodway design affected by land use changes in an urbanized area
Autorzy:: Suharyanto, Agus
Devia, Yatnanta P.
Wijatmiko, Indradi
Tematy:: channel dimensions
channel normalization
floodway
land cover changes
land use
runoff coefficient; Pokaż więcej
Wydawca:: Instytut Technologiczno-Przyrodniczy
Powiązania:: https://bibliotekanauki.pl/articles/1844337.pdf Link otwiera się w nowym oknie
Opis:: A flood occurs for many reasons, such as excessive rainfall, runoff coefficient, or an insufficient river channel capacity. The discharge flowing through the floodway depends on the maximum main river dimension that can be normalized. LU/LC changes are affected by runoff discharge, and runoff discharge is affected by the floodway design. The study discusses the effect of land use (LU) or land cover (LC) changes and the design of floodway channel dimensions in the Kali Kemuning watershed, East Java Province, Indonesia. The Nakayasu synthetic unit hydrograph has been used to analyse the runoff discharge, and the Hydrologic Engineering Center’s River Analysis System software analysed the hydraulic properties of river and floodway channels. Results show that the floodway channel design is determined by LU/LC conditions, and the river channel is normalized toward its maximum dimensions. Normalized channel depths and widths vary from 4 to 7 m and 16 to 46 m, respectively. The floodway channel is rectangular, with a bottom width of 10 m and depth of 4.5 m. With the runoff coefficient equal to 0.75, these normalized channel and floodway dimensions are suitable for the flood up to the 100-year return period runoff discharge.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 6.

Tytuł:: Pokrycie terenu województwa łódzkiego w latach 2000–2018 w świetle danych Corine Land Cover
Land cover of Łódź Voivodeship in the years 2000–2018 in the light of Corine Land Cover data
Autorzy:: Nalej, Marta
Tematy:: zmiany pokrycia terenu
przekształcenia pokrycia terenu
CLC
GIS
kernel function
land cover changes
land cover transformations; Pokaż więcej
Wydawca:: Łódzkie Towarzystwo Naukowe
Powiązania:: https://bibliotekanauki.pl/articles/578416.pdf Link otwiera się w nowym oknie
Opis:: Celem pracy była analiza pokrycia terenu i jego zmian w województwie łódzkim w latach 2000–2018. Bazując na danych CORINE Land Cover oraz wykorzystując narzędzia GIS, wykonano analizę pokrycia terenu i jego zmian dla trzech przedziałów czasowych 2000–2006, 2006–2012 i 2012–2018, w ujęciu ilościowym i przestrzennym, co pozwoliło na scharakteryzowanie pokrycia terenu badanego obszaru oraz uchwycenie kierunków zmian, ich natężenia i miejsca występowania. W badaniu przeprowadzono pomiar gęstości zmian metodą estymacji rozkładu gęstości z wykorzystaniem nieparametrycznych estymatorów jądrowych (kernel function).
The aim of the author was to analyse land cover and its changes in the Łódź Voivodeship in the years 2000–2018. Based on CORINE Land Cover data and using GIS tools, analysis of land cover and its changes were performed for three intervals – the years 2000–2006, 2006–2012 and 2012–2018 – in spatial and quantitative terms. This approach allowed the land cover of the studied area to be characterised and the directions, intensity and spatial distribution of changes to be captured. In the study the density of changes was measured using the method of density distribution estimation with the use of non-para-metric nuclear estimators – the kernel function.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Potential influence of urban sprawl and changing land surface temperature on outdoor thermal comfort in Lagos State, Nigeria
Autorzy:: Obiefuna, Jerry N.
Okolie, Chukwuma J.
Nwilo, Peter C.
Daramola, Olagoke E.
Isiofia, Lawrence C.
Tematy:: Landsat imageries
land cover changes
heat stress
outdoor thermal comfort
universal thermal climate index; Pokaż więcej
Wydawca:: Uniwersytet im. Adama Mickiewicza w Poznaniu
Powiązania:: https://bibliotekanauki.pl/articles/1050781.pdf Link otwiera się w nowym oknie
Opis:: The continuous monitoring of the relationship between land surface temperature (LST) and land cover change is imperative for an inquiry into the potential impact of LST on human well-being, including urban outdoor thermal comfort in Lagos State, Nigeria. Using Landsat imagery, this study assessed land cover and LST changes from 1984 to 2019. Land cover was extracted, LST was determined from Landsat imageries and the land cover changes were linked to LST using the contribution index (CI). Afterwards, the universal thermal climate index (UTCI) was calculated to determine the heat stress levels. Findings confirm the presence of urban sprawl and new growth areas in previously rural Local Government Areas (LGAs) eastward, northward and westward of Lagos metropolis and in regions which lie on the fringe of the state’s border with Ogun State. Also, a very strong link between high LST intensities and increasing concentration of urban areas in rapidly growing LGAs has been observed. This link further confirms the increased warming of the state, with an increase in mean LST of 2.16°C during 1984–2019. The UTCI which was used to gauge the influence of LST on outdoor thermal comfort ranged from moderate to strong heat stress levels. This study helps to strengthen the case for definite policies and actions which should be aimed at achieving moderate urban development through increased urban tree canopy/green infrastructure provision and carbon sequestration activities in urban design/landscape design, in Lagos State.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

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
Tematy:: Natura 2000 areas
land cover changes
landscape transformations
Natura 2000
krajobraz
przekształcenia krajobrazu; Pokaż więcej
Wydawca:: Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
Powiązania:: https://bibliotekanauki.pl/articles/100268.pdf Link otwiera się w nowym oknie
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?
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 9.

Tytuł:: Long-term landscape changes in the Ojców National Park (Poland) and its surroundings : implications for the effectiveness of buffer zones
Autorzy:: Ostafin, Krzysztof
Kaim, Dominik
Jakiel, Michał
Opis:: Protected areas (PAs) serve as crucial elements in biodiversity conservation but are in danger of becoming isolated islands in human-dominated landscapes. It is related to landscape changes, especially changes in land use and land cover (LULC). Over the past decades, most research on the effectiveness of nature conservation has focused mainly on PAs, while the areas surrounding PAs are of key importance for maintaining ecological connectivity and biodiversity. Therefore, the main objective of this study was to determine the long-term changes in LULC within the selected national park in Poland and its surroundings and to assess the effectiveness of the BZ based on these changes. We hypothesized that, despite restrictions within the buffer zone, land development has intensified and increased, in the nearest surroundings of the analyzed national park. For the analysis, we selected Ojców National Park (southern Poland), one of the oldest national parks in Poland. We analyzed landscape changes before (since the 1930s) and after establishing the park and its BZ. We conducted a comprehensive quantitative analysis of the landscape structure and LULC. We used historical maps and the contemporary national LULC database. Our results showed that almost 40% of the study area consisted of lands with non-persistent LULC. The main changes include a three-fold increase in built-up areas and an increase in forest cover, mainly on abandoned agricultural land. We also found that land development around the national park is at a level similar to the general rate for the area outside the BZ. It suggests the ineffectiveness of the buffer zone in preventing land development. The identified long-term landscape changes the basis for sustainable development land management from the nature conservation perspective.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 10.

Tytuł:: Zmiany użytkowania ziemi i pokrycia terenu w gminie Zabierzów od połowy XIX wieku w świetle map katastralnych, map topograficznych i zdjęć lotniczych
Changes in land use and land cover in Zabierzów municipality, since the mid-nineteenth century based on cadastral maps, topographic maps and aerial photos.
Autorzy:: Bletek, Rafał
Opis:: Opracowanie ukazuje rodzaje i zasięg przemian użytkowania ziemi i pokrycia terenu w gminie Zabierzów w okresie 1848-2004. Zastosowano metody analiz przestrzennych w ramach Systemów Informacji Geograficznej (GIS), opierając się na danych pozyskanych z archiwalnych austriackich map katastralnych z połowy XIX wieku, polskich map topograficznych z drugiej połowy XX wieku oraz współczesnych zdjęć lotniczych. W pracy przedstawiono metody pozyskiwania danych w oparciu o mapy historyczne. Przestawiono procedurę przygotowania i cyfryzacji takich map. Opracowano mapy pokrycia i użytkowania terenu, dla czterech okresów czasu, a następnie zbadano i określono główne kierunki przemian. Wyniki przedstawiono w oparciu o obszar całej gminy, jej wschodniej części oraz z podziałem na sołectwa. Autor zwraca szczególną uwagę na systematyczny przerost zarówno zabudowy jak i obszarów leśnych, oraz na szczególnych wpływ Krakowa na przemiany środowiska na przyległych obszarach.
Study shows the type and extent of land use changes and land cover Zabierzów municipality during 1848-2004 period. Spatial analysis methods used in the context of Geographic Information Systems (GIS), relying on data obtained from the archives of the Austrian cadastral maps from the mid-nineteenth century, Polish topographic maps from the second half of the twentieth century and modern aerial photographs. The paper presents a method of obtaining data on the basis of historical maps, procedure for the preparation and digitization of such maps. During the study cover and land use maps for the four time periods were developed, and then examined and determined the main directions of change. The results are based on the entire territory of the municipality, its eastern part and divided into villages. The author pays particular attention to the systematic overgrowth of both building and forest areas, and in particular the impact of Krakow on the changes of the environment in adjacent areas.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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