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001-es BibID:	BIBFORM082571
Első szerző:	Lontai-Szilágyi Zsuzsanna
Cím:	A novel approach of mapping landscape aesthetic value and its validation with rural tourism data / Zsuzsanna Lontai-Szilágyi, Boglárka Bertalan-Balázs, Bernadett Zsiros, Mária Vasvári, Singh Sudhir Kumar, Patel Nilanchal, Katalin Martonné Erdős, Szilárd Szabó
Dátum:	2019
ISSN:	2064-5031 2064-5147
Megjegyzések:	Landscape aesthetic research that emerged from the second half of the 20th century has become increasingly appreciated and popular in the last few decades. There are two main reasons for this. On the one hand, it was recognized the role of landscape aesthetics in land use and environmental planning, management and conservation. On the other hand, its definition among Cultural Ecosystem Services has made it clear that landscape aesthetics has significant impact on human well-being and there is a need to examine it in the concept of Ecosystem Services and, in particular, Cultural Ecosystem Services (CES). The mapping of landscape aesthetics is mostly based on the exclusive evaluation of objective, biophysical landscape factors. The aim of the research was to create the landscape aesthetic map of Hungary with a novel method based on human perception. For this, a questionnaire survey and a GIS approach were used. In order to better understand the role of factors influencing the aesthetic value of the landscape, value maps separately for land cover and elevation that are decisive for the landscape experience were prepared. To validate the results of the maps, and contribute a better understanding of the interrelationship between CES, a certain tourism product was chosen, and the connection between landscape aesthetics and the offer of rural tourism was examined in Hungary and in the Danube Bend priority tourism development area. Our findings show that there is a difference in the results of the objective (GIS-based) and subjective (questionnaire-based) assessment of landscape aesthetic value with the more important role of elevation in the latter. According to our tourism product-based analysis, which represents a niche approach in its kind, landscape values are higher in the areas with rural accommodation. At the same time, based on the results of the Danube Bend region, it can also be concluded that elevation and land cover together are crucial factors in landscapes considered to be the most valuable in aesthetic terms. The most direct practical application of our research is to orientate further tourism development of the new Danube Bend area designated in 2017.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény hazai lapban folyóiratcikk landscape value land cover rural accommodation weigthed average questionnaire validation
Megjelenés:	Hungarian Geographical Bulletin. - 68 : 3 (2019), p. 283-301. -
További szerzők:	Balázs Boglárka (1985-) (geográfus) Zsiros Bernadett Vasvári Mária (1984-) (geográfus) Kumar Singh, Sudhir Nilanchal, Patel Martonné Erdős Katalin (1946-) (geográfus) Szabó Szilárd (1974-) (geográfus)
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001-es BibID:	BIBFORM082562
035-os BibID:	(WoS)000457952700087 (Scopus)85058663446
Első szerző:	Rawat, Kishan Singh
Cím:	Estimation of crop evapotranspiration through spatial distributed crop coefficient in a semi-arid environment / Kishan Singh Rawat, Sudhir Kumar Singh, Anju Bala, Szilárd Szabó
Dátum:	2019
ISSN:	0378-3774
Megjegyzések:	Accurate and reliable estimation of reference crop evapotranspiration (ETo) is important due to its critical role in determining crop water requirement in irrigated agriculture. The aim of the paper was to estimate the evapotranspiration (ETc) using spatially distributed crop coefficient (Kc) and open access earth observing datasets in a semi-arid environment. We have estimated the actual evapotranspiration (ETc) based on spatially distributed crop coefficient (Kc) using following models namely Surface Energy Balance Algorithm for Land (SEBAL), Makkink model, Hargreaves and Samani model, Camargo method and Jensen-Haise model. Further, these models estimates were compared with Penman-Monteith estimate. Comparative evaluation of models was performed through statistical tests, and it was found that the Makkink model performed satisfactory compared with standard Penman-Monteith model estimate (R2=0.88). Leaf area index (LAI) and the Kc was in strong (second order polynomial) relationship (R2=0.98). The analysis also shows distributed actual evapotranspiration based on Makkink model has good agreement with actual evapotranspiration from Penman-Monteith with R2 of 0.84, respectively, for the study area. The finding suggests that the Makkink model estimates ETo are very close to the universally accepted Penman-Monteith model based ETo.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Actual evapotranspiration Wheat Crop coefficient SEBAL model Penman-Monteith method
Megjelenés:	Agricultural Water Management. - 213 (2019), p. 922-933. -
További szerzők:	Kumar Singh, Sudhir Bala, Anju Szabó Szilárd (1974-) (geográfus)
Pályázati támogatás:	4th thematic program of the University of Debrecen FIKP
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