The risk associated with extreme hydrological processes (flash floods, floods) is more present than ever, taking into account the global climatic changes, the expansion of inhabited areas and the changes emerging as a result of inadequate land management. Of all the hydrological risks, slope flash floods represent the processes that have the highest impact because of the high speed of their development and their place of origin, which makes them difficult to predict. This study is performed in an area susceptible to the emergence of slope flash floods, the Valea Rea catchment area, spatially located in Northwest Romania, and exposed to western circulation, which favours the development of such processes. The entire research is based on a methodology involving the integration of spatial databases, which indicate the vulnerability of the territory in the form of a weighted average equation to highlight the major impact of the most relevant factor. A number of 15 factors have been used in raster spatial databases, obtained by conversion (land use, soil type, lithology, Hydrologic Soil Group, etc.), derived from the digital elevation model (slope, aspect, TWI, etc.) or by performing spatial analysis submodels (precipitation, slope length, etc). The integration of these databases by means of the spatial analysis equation based on the weighted average led to the vulnerability of the territory to FFPI, classified on five classes from very low to very high. The final result underlines the high and very high vulnerability (43%) of the analysed territory that may have a major impact on the human communities and the territorial infrastructure. The results obtained highlight the torrential nature of the analysed catchment area, identifying several hotspots of great risk, located mainly within the built-up areas of intensely inhabited regions; a fact which involves a major risk and significant potential material damage in the territory. The model was validated by directly comparing the results obtained with locations previously affected, where the flood effects have been identified, highlighting the fact that the model may be taken into account to be applied in practice, and also to be implemented in territories that share the same features.
"The Anthropogenic Heritage as a Premise for the Development of Tourism in Sălaj County. The anthropogenic heritage represents an integral part of the primary tourism supply. Together with the natural attractions, man-made attractions represent the essential reason for the emergence and development of tourism in Sălaj County or anywhere else. The identification and structuring of the anthropogenic attractive resources in Sălaj County was adapted to the configuration and specificity of the existing heritage in the analysed space, including the following types: archaeological sites and historical monuments, museums and memorial houses, monuments, statues, cultural and artistic events, as well as the intangible heritage (traditions, customs, music, dances, crafts). The data were collected from various bibliographical and online sources, as well as directly in the field. However, except for Porolissum archaeological site and Jibou Botanical Garden, many of these attractions are virtually unknown even in Romania, and they are mostly visited by locals, and by pilgrims in the case of churches and monasteries. Therefore, there is need for the setting up of a better overall image of Sălaj County as a tourist destination. Keywords: Sălaj County, anthropogenic heritage, man-made attractions, tourism development, Romania. "
"The tourism resources integrate the totality of attractive elements within a territory. The natural attractions of Sălaj County have been approached in this paper by analysing the four categories that are long-established in the scientific literature: morphological, climatic, hydrological and biogeographical tourist attractions. The geographical location of Sălaj County provides a privileged situation and a relative geographical unity, marked by a complex and complementary natural environment derived from the presence of a varied morphology. The karst morphology includes caves (Cuciulat, Măgurici), gorges (Babei Gorges), karst springs (Barcău Springs), and other attractions. The alternation of hard rocks and softer rocks, more friable and less resistant to erosion, led to the emergence of interesting forms, the result of differential erosion, such as the Dragons’ Garden (Grădina Zmeilor), the Devil’s Rock (Stânca Dracului), ”The Old Man and the Old Woman” (”Moșu și Baba”). Mineral and thermal waters are used for curative purposes at Băile Boghiș, Băile Bizușa, Jibou and Șimleu Silvaniei. The biogeographical potential is represented mainly by the vegetation cover, which is very diverse, including both forests and valuable flowering plants. Sălaj County has a significant natural potential, which is yet to be capitalized from the perspective of tourism, because natural attractions in Sălaj County are still little known to tourists, even in Romania. Keywords: Sălaj County, tourism potential, natural attractions, Romania. "
Most of the natural geomorphosites represent main attractions that have a high tourism potential and need great care in terms of their capitalization. The irrational tourism capitalization of the geomorphosites may lead to their degradation because of the lack of proper tourism infrastructure and the practice of random and uncontrolled tourism. The reintroduction in the tourism circuit of such geomorphological structures that have a high landscape and scientific value claims, first of all, the assessment of the current state of degradation and the drawing up of sustainable development proposals from a geomorphological point of view. This study deals mainly with the assessment of a geomorphosite (Grădina Zmeilor Geomorphosite, North-West Region, Romania), using a complex methodology, which is based on the identification of criteria influencing the tourism development of the geomorphosite, and their analysis by means of qualitative points given according to the impact of each criterion. A total of 17 criteria have been therefore identified. They are structured along four levels of analysis which are integrated in the form of spatial analysis based on weighted average, and highlight the overall value of the analysed geomorphosite. By implementing the methodology in the proposed research, a total value of 0.29 has been obtained in an interval between 0 and 1. This value underlines the high degree of degradation of the geomorphosite. The planning proposals have the main purpose of increasing the overall value of the geomorphosite by providing sustainability in its capitalization. To achieve this, proposals have been made to mitigate the shortcomings for a total of four criteria. The overall value of the geomorphosite has been recalculated, resulting a significant increase of the value (0.33), highlighting the impact of the implementation of these proposals in practice for the development of the geomorphosite and the increase of its level of tourism attractiveness. The introduction of this objective on the tourist map, following the application of the suggestions proposed in this paper, can lead to favorable economic development both at the local and regional level. This analysis model can also be applied to other geomorphists facing the problem of degradation and involution.
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