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Wyszukujesz frazę "National Park" wg kryterium: Temat


Wyświetlanie 1-10 z 10
Tytuł:
The development of tourism in protected areas and the exploitation of the natural environment by local communities in Africa and Asia
Autorzy:
Dudek, Anna
Kwiatkowska, Joanna M.
Powiązania:
https://bibliotekanauki.pl/articles/2029412.pdf
Data publikacji:
2004-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
national park
tourism
natural environment exploitation
local communities
Comoé National Park
Salonga National Park
Amboseli National Park
Volcanoes National Park
Khao Yai National Park
Mgahinga National Park
Opis:
From an economic point of view, protected areas do not bring in high profits, in comparison to other possible ways of land usage. National parks and nature reserves are costly in their creation, as well as in their subsequent upkeep and management. In developing countries, their operation can be the source of many political and economic problems. Usually, local communities neighboring protected areas perceive the existence of a protected zone negatively, although they are often able to avail themselves of park resources in various ways. Besides being given the opportunity to rationally make use of certain park resources, community members may be employed as park attendants, which is a practice that is widespread. A part of the profits obtained from the developing tourist industry may be allocated towards local development programs, e.g. the building of a new hospital or school. Some national parks, while lacking the adequate infrastructure necessary for tourism, grapple with a lack of funds. The lack of earning opportunities in connection with the development of tourism results in the local community's over-exploitation of park resources. This often manifests itself in an increased incidence of poaching in the protected area.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2004, 11; 263-269
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Touristic development of the La Lopé National Park (Gabon) in light of the SWOT analysis
Autorzy:
Jędrusik, Maciej
Lisowski, Andrzej
Mouketou-Tarazewicz, Dieudonné
Ropivia, Marc-Louis
Zagajewski, Bogdan
Powiązania:
https://bibliotekanauki.pl/articles/2037875.pdf
Data publikacji:
2015-11-10
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
La Lopé
national park
ecotourism
Gabon
nature protection
Opis:
The purpose of this article is to evaluate the possibilities of touristic development of the La Lopé National Park and to indicate the most important barriers and limitations of the area exploitation. For this purpose a SWOT method was applied. This assignment presents the situation as of the end of 2014. The majority of the up-to-date data was collected during the mission, the purpose of which was to observe the region, and which was organized by Université Omar Bongo in Libreville and Warsaw University. The La Lopé National Park has a significant touristic potential which is very poorly used. The diagnose of the reasons for that can be an indicator for attempts to rationally use the resources of the region and present an appropriate development strategy.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2015, 19, 3; 5-13
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Changes in a hydrographic network of the Słowiński National Park in terms of photogrammetric analyses
Autorzy:
Góraj, Maciej
Kucharski, Marcin
Karsznia, Krzysztof
Karszania, Izabela
Chormański, Jarosław
Powiązania:
https://bibliotekanauki.pl/articles/2108289.pdf
Data publikacji:
2018-01-04
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Protected areas
Morphology
Wetlands
Słowiński National Park
Remote Sensing
Opis:
The main objective of this study is to evaluate the changes in the hydrographic network of Słowiński National Park. The authors analysed the changes occurring in the drainage network due to limited maintenance in this legally protected natural area. To accomplish this task, elaborations prepared on the basis of aerial photographs were used: an orthophoto map from 1996, hyperspectral imaging from June 2015, and a digital terrain model based on airborne laser scanning (ALS) from June 2015. These spatial data resources enabled the digitisation of the water courses for which selected hydro-morphological features had been defined. As a result of analysing the differences of these features, a quality map was elaborated which was then subjected to interpretation, and the identified changes were quantified in detail.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2017, 21, 4; 197-204
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Differentiation of thermal conditions in the vertical profile of Natural National Park of Carpathians
Autorzy:
Kicińska, Bożena
Wawer, Jolanta
Mucha, Bogdan
Mikulska, Małgorzata
Powiązania:
https://bibliotekanauki.pl/articles/2030280.pdf
Data publikacji:
2008-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
air temperature
local climate
Natural National Park of Carpathians
Opis:
In the paper, the results of field studies using automatic meteorological stations are presented. The studies were conducted in July 2005 - July 2006 in the vertical profile of Natural National Park of Carpathians. The results show that the thermal conditions in the area under research is strongly differentiated. Particularly large differences have been observed between the lowerings of the terrain (where the range of annual air temperature changes reaches almost 70˚C, exceptionally high and exceptionally low temperature occurs often, and thermal inversions are frequently encountered) and the summit region (where the range of annual air temperature changes barely exceeds 50˚C and the mean changes of daily air temperature are consideraly smaller).
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2008, 13; 105-111
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Mapping vegetation communities of the Karkonosze National Park using APEX hyperspectral data and Support Vector Machines
Autorzy:
Marcinkowska, Adriana
Zagajewski, Bogdan
Ochtyra, Adrian
Jarocińska, Anna
Raczko, Edwin
Kupková, Lucie
Stych, Premysl
Meuleman, Koen
Powiązania:
https://bibliotekanauki.pl/articles/2037399.pdf
Data publikacji:
2014-06-25
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Hyperspectral data
APEX
Karkonosze National Park
mapping/ classification
vegetation communities
Opis:
This research aims to discover the potential of hyperspectral remote sensing data for mapping mountain vegetation ecosystems. First, the importance of mountain ecosystems to the global system should be stressed due to mountainous ecosystems forming a very sensitive indicator of global climate change. Furthermore, a variety of biotic and abiotic factors influence the spatial distribution of vegetation in the mountains, producing a diverse mosaic leading to high biodiversity. The research area covers the Szrenica Mount region on the border between Poland and the Czech Republic - the most important part of the Western Karkonosze and one of the main areas in the Karkonosze National Park (M&B Reserve of the UNESCO). The APEX hyperspectral data that was classified in this study was acquired on 10th September 2012 by the German Aerospace Center (DLR) in the framework of the EUFAR HyMountEcos project. This airborne scanner is a 288-channel imaging spectrometer operating in the wavelength range 0.4-2.5 μm. For reference patterns of forest and non-forest vegetation, maps (provided by the Polish Karkonosze National Park) were chosen. Terrain recognition was based on field walks with a Trimble GeoXT GPS receiver. It allowed test and validation dominant polygons of 15 classes of vegetation communities to be selected, which were used in the Support Vector Machines (SVM) classification. The SVM classifier is a type of machine used for pattern recognition. The result is a post classification map with statistics (total, user, producer accuracies, kappa coefficient and error matrix). Assessment of the statistics shows that almost all the classes were properly recognised, excluding the fern community. The overall classification accuracy is 79.13% and the kappa coefficient is 0.77. This shows that hyperspectral images and remote sensing methods can be support tools for the identification of the dominant plant communities of mountain areas.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2014, 18, 2; 23-29
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Laboratory and image spectroscopy for evaluating the biophysical state of meadow vegetation in the Krkonoše National Park
Autorzy:
Jelének, Jan
Kupková, Lucie
Zagajewski, Bogdan
Březina, Stanislav
Ochytra, Adrian
Marcinkowska, Adriana
Powiązania:
https://bibliotekanauki.pl/articles/2037403.pdf
Data publikacji:
2014-06-25
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
LAI
fAPAR
hyperspectral data
meadow vegetation
invasive species
the Krkonoše National Park
Opis:
The paper deals with the evaluation of mountain meadow vegetation condition using in-situ measurements of the fraction of Accumulated Photosynthetically Active Radiation (fAPAR) and Leaf Area Index (LAI). The study analyses the relationship between these parameters and spectral properties of meadow vegetation and selected invasive species with the goal of finding out vegetation indices for the detection of fAPAR and LAI. The developed vegetation indices were applied on hyperspectral data from an APEX (Airborne Prism Experiment) sensor in the area of interest in the Krkonoše National Park. The results of index development on the level of the field data were quite good. The maximal sensitivity expressed by the coefficient of determination for LAI was R2 = 0.56 and R2 = 0.79 for fAPAR. However, the sensitivity of all the indices developed at the image level was quite low. The output values of in-situ measurements confirmed the condition of invasive species as better than that of the valuable original meadow vegetation, which is a serious problem for national park management.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2014, 18, 2; 15-22
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Variability in spectral characteristics of trampled high-mountain grasslands
Autorzy:
Kycko, Marlena
Zagajewski, Bogdan
Kozłowska, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2037406.pdf
Data publikacji:
2014-06-25
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Trampling
Tatra National Park
vegetation
hyperspectral measurements
ASD FieldSpec 3
mountain grasslands
Opis:
The goal of the paper is a presentation of field remote sensing methods for the analysis of the trampled plants of a highly protected mountain meadow ecosystem (M&B UNESCO Reserve and one of the most important Polish National Parks). The research area covers a core part of the Western Tatras - the Gąsienicowa Valley and Kasprowy Wierch summit, which are among the most visited destinations of the Polish Tatras. The research method is based on field hyperspectral measurements, using the ASD FieldSpec 3 spectrometer, on the dominant plant species of alpine swards. Sampling sites were located on trampled areas (next to trails) and reference plots, with the same species, but located more than 10 m from the trail (where the probability of trampling was very low, but the same composition of analysed plants). In each case, homogenous plots with a domination of one plant species were investigated. Based on the hyperspectral measurements, spectral characteristics as well as vegetation indices were analysed with the ANOVA statistical test. This indicated a varied resistance to trampling of the studied plant species. The analysis of vegetation indices enabled the selection of those groups which are the most useful for research into mountain vegetation condition: the broadband greenness group; the narrowband greenness group, measuring chlorophyll content and cell structure; and the canopy water content group. The results of the analyses show that vegetation of the High Tatras is characterised by optimal ranges of remote sensing indices. Only plants located nearest to the trails were in a worse condition (chlorophyll and water content was lower for the reference targets). These differences are statistically significant, but the measured values indicate a good condition of vegetation along trampled trails, within the range of optimum plant characteristics.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2014, 18, 2; 10-14
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Regeneration-degeneration processes in the inland dune forests in protected areas of central Poland (Kampinos National Park)
Autorzy:
Kowalska, Anna
Kołaczkowska, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/1035996.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Pine forests
mixed oak-pine forests
regeneration
inland dunes
Kampinos National Park
central Poland
Opis:
The aim of our study was to quantify the differences in the regeneration-degeneration processes in pine and mixed oak-pine forest habitats in the Kampinos Forest (central Poland). We investigated whether the regeneration rate depends on habitat type, whether there is a relationship between the bilberry (Vaccinium myrtillus) cover and the degree of community deformation, and which habitat type has been most invaded by alien plant species. Our results indicate that the constant loss of pine forest habitats, which has been observed since the 1970s, is continuing. The less deformed communities generally have more bilberry coverage, the stands in pine forest habitats are older and less deformed, and the stands in mixed oak-pine forest habitats are more susceptible to the spread of alien species, but are able to regenerate faster after a disturbance. These results are in line with observations from other parts of Poland and other European countries.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2015, 19, 4; 56-63
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Issues of secondary succession in the subalpine forest glades of the Carpathian Mountains. (Case study)
Autorzy:
Sosnowska, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/2034216.pdf
Data publikacji:
2010-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
secondary succession
Carpathian Mountains
Gorce National Park
subalpine forest glades
environmental protection
non-forest ecosystems
Opis:
Results of research on the process of spontaneous overgrowth of subalpine forest glades in the Gorce National Park are presented in the paper. Research was carried out in 2006-2008. The condition and directions of changes of glades undergoing conservation efforts of different intensity were examined.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2010, 14; 221-227
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The public and economic aspects of the functioning of protected areas within a commune
Autorzy:
Jaros, Henryk
Powiązania:
https://bibliotekanauki.pl/articles/1036029.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Tematy:
Nature 2000 site
national park
local self-government
questionnaire form
costs of exercising the protection
Opis:
Between 2009 and 2013, research was conducted in the commune offices for the Podlaskie voivodeship which have large areas of protected Natura 2000 sites. The research is repeated every few years and widened to include new communes. The aim of the research was to determine the influence of the protected areas on the economic conditions of the communes. It is widely assumed that protected areas generate income for communes, however the communes claim that they incur large additional costs. The surveyed communes were critical of obligatory legal requirements in relation to the protected areas. It was argued that there are problems with obtaining natural resources and with the establishment of new summer resorts, residential and farm buildings and infrastructure; as well as the use and management of the site. The communes’ benefits incidental to the ownership of the protected area are not clear. As part of the benefits, the protected areas offer an opportunity for tourism development. According to the communes, protected areas generate losses in which the estimated losses are several times higher than the potential income. Studies indicate that the conservation cost factor should be considered in terms of financing the communes from the state budget.
Źródło:
Miscellanea Geographica. Regional Studies on Development; 2015, 19, 1; 24-28
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-10 z 10

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