TY - JOUR AU - Imecs, Z AU - Máthé, A AU - Kohán, Balázs TI - Attitudes of local people towards Apuseni Nature Park, Romania JF - HUNGARIAN GEOGRAPHICAL BULLETIN (2009-) J2 - HUNG GEOGR BULL (2009-) VL - 71 PY - 2022 IS - 2 SP - 133 EP - 148 PG - 16 SN - 2064-5031 DO - 10.15201/hungeobull.71.2.3 UR - https://m2.mtmt.hu/api/publication/32914867 ID - 32914867 LA - English DB - MTMT ER - TY - CONF AU - Imecs, Z. AU - Mari, László AU - Máthé, A. AU - Kohán, Balázs AU - Telbisz, Tamás Ferenc ED - Kučera, Z TI - Is there a conflict between nature and Nature Park? Perceptions and facts about forest cover changes over recent decades in Apuseni Nature Park – Romania T2 - EUGEO 2021 : 8th EUGEO Congress on the Geography of Europe : book of abstracts PB - Czech Geographical Society C1 - Prague PY - 2021 UR - https://m2.mtmt.hu/api/publication/32467067 ID - 32467067 LA - English DB - MTMT ER - TY - CHAP AU - Imecs, Z. AU - Mari, László AU - Máté, A. AU - Kohán, Balázs AU - Telbisz, Tamás Ferenc ED - Karátson, Dávid ED - Nagy, Balázs TI - Erdőborítás változása az Apuseni Natúrpark (Erdélyi-szigethegység) területén – van-e kapcsolat a terület védettsége és az erdőállomány változása között? T2 - X. Magyar Földrajzi Konferencia = 10th Hungarian Geographical Conference : absztraktkötet PB - Földgömb az Expedíciós Kutatásért Alapítvány CY - Budapest SN - 9786150128993 PY - 2021 SP - 67 EP - 67 PG - 1 UR - https://m2.mtmt.hu/api/publication/32467062 ID - 32467062 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Hatvani, István Gábor AU - Szatmári, Gábor AU - Kern, Zoltán AU - Erdélyi, Dániel AU - Vreča, P AU - Kanduč, T AU - Czuppon, György AU - Lojen, S AU - Kohán, Balázs TI - Geostatistical evaluation of the design of the precipitation stable isotope monitoring network for Slovenia and Hungary JF - ENVIRONMENT INTERNATIONAL J2 - ENVIRON INT VL - 146 PY - 2021 PG - 14 SN - 0160-4120 DO - 10.1016/j.envint.2020.106263 UR - https://m2.mtmt.hu/api/publication/31677135 ID - 31677135 N1 - Export Date: 4 January 2023 CODEN: ENVID Correspondence Address: Hatvani, I.G.; Institute for Geological and Geochemical Research, Budaörsi út 45, Hungary; email: hatvaniig@gmail.com AB - A detailed knowledge of the stable isotope signature of precipitation is the basis of investigations in a variety of scientific fields and applications. To obtain robust and reliable results, the representativity of the currently operating (at least, as of 2018) precipitation stable isotope monitoring stations across Slovenia (n = 8) and Hungary (n = 9) was evaluated on the basis of amount-weighted annual averages with the aim of revealing any redundantly (i.e. over-) represented or un(der)represented areas. In the case of the latter, optimal locations for additional sites were suggested in Slovenia and Hungary. The networks of both countries are design-based systems that need to be fine-tuned for long-term optimized operation. The evaluation of the monitoring network was performed taking into consideration the stations operating in Slovenia and Hungary, as well as closely situated ones operating in neighboring countries. The evaluation was carried out in nine different combinations, using spatial simulated annealing, with regression kriging variance as a quality measure. The results showed that (i) there are over- and un(der)represented areas in the network, an issue requiring remedial action, (ii) the mutual information exchange of the precipitation stable isotope monitoring networks of Slovenia and Hungary increases the precision of precipitation δ18O estimation by ~0.3‰ in a 15–30 km wide zone near the borders, and (iii) by an even greater degree in the neighboring countries’ stations. The current research may be termed pioneering in the matter of the detailed geostatistical assessment of spatial representativity of a precipitation stable isotope monitoring network, and as such, can serve as an example for future studies aiming for the spatial optimization of other regional precipitation stable isotope monitoring networks. LA - English DB - MTMT ER - TY - JOUR AU - Kern, Zoltán AU - Erdélyi, Dániel AU - Vreča, P AU - Krajcar Bronić, I AU - Fórizs, István AU - Kanduč, T AU - Štrok, M AU - Palcsu, László AU - Süveges, M AU - Czuppon, György AU - Kohán, Balázs AU - Hatvani, István Gábor TI - Isoscape of amount-weighted annual mean precipitation tritium (3H) activity from 1976 to 2017 for the Adriatic–Pannonian region – AP3H_v1 database JF - EARTH SYSTEM SCIENCE DATA J2 - EARTH SYST SCI DATA VL - 12 PY - 2020 IS - 3 SP - 2061 EP - 2073 PG - 13 SN - 1866-3508 DO - 10.5194/essd-12-2061-2020 UR - https://m2.mtmt.hu/api/publication/31595373 ID - 31595373 N1 - Institute for Geological and Geochemical Research, Research Centre for Astronomy and Earth Sciences, Mta Centre for Excellence, Budaörsi út 45, Budapest, 1112, Hungary Centre for Environmental Sciences, Eötvös Loránd University, Pázmány Péter stny. 1/A, Budapest, 1117, Hungary Department of Environmental Sciences, JoÅ3/4ef Stefan Institute, Ljubljana, Slovenia Department of Experimental Physics, RuA'er Bošković Institute, Bijenička 54, Zagreb, 10000, Croatia Isotope Climatology and Environmental Research Centre (ICER), Institute for Nuclear Research, Bem tér 18/c, Debrecen, Hungary Hydrosys Labor Ltd., Botond utca 72., Budapest, 1038, Hungary Dept. of Environmental and Landscape Geography, Eötvös University, Pázmány stny 1/C, Budapest, 1117, Hungary Export Date: 28 May 2021 LA - English DB - MTMT ER - TY - JOUR AU - Móga, János AU - Kohán, Balázs AU - Csüllög, Gábor AU - Strat, Daniela AU - Kiss, Klaudia AU - Suresh, Madha TI - THE GEOMORPHOLOGICAL SURVEY OF THE PSEUDOKARST IN THE AREA OF LAMAYURU PALEOLAKE BADLANDS (MOONLAND), LADAKH REGION, INDIA JF - GEOGRAFIA FISICA E DINAMICA QUATERNARIA J2 - GEOGR FIS DIN QUAT VL - 42 PY - 2019 IS - 1 SP - 87 EP - 97 PG - 11 SN - 0391-9838 UR - https://m2.mtmt.hu/api/publication/31015992 ID - 31015992 LA - English DB - MTMT ER - TY - CHAP AU - Erdélyi, Dániel AU - Vreca, P AU - Kanduc, T AU - Kocman, D AU - Lojen, S AU - Strok, M AU - Czuppon, György AU - Fórizs, István AU - Hatvani, István Gábor AU - Vidnyánszky-Bottyán, Emese AU - Palcsu, László AU - Túri, M AU - Kohán, Balázs AU - Kovac, Z AU - Brielmann, H AU - Kern, Zoltán ED - Magó, László ED - Kurják, Zoltán TI - The potential of precipitation stable isotopes for traceability and authenticity of agricultural products - a reference dataset for Slovenia and Hungary T2 - SYNERGY - Engineering, Agriculture and Green Industry Innovation : ABSTRACTS of the VI. International Conference of CIGR Hungarian National Committee and the Szent István University, Faculty of Mechanical Engineering and the XXXIX. R&D Conference of Hungarian Academy of Sciences, Committee of Agricultural and Biosystems Engineering, Gödöllő, Hungary, 4 – 6. November 2019. PB - Szent István Egyetem Gépészmérnöki Kar CY - Gödöllő SN - 9789632698540 PY - 2019 SP - 53 EP - 53 PG - 1 UR - https://m2.mtmt.hu/api/publication/30884362 ID - 30884362 LA - English DB - MTMT ER - TY - JOUR AU - Czuppon, György AU - Kern, Zoltán AU - Kármán, Krisztina AU - Németh, S AU - John, Sz AU - Haszpra, László AU - Kohán, Balázs AU - Kiss, Klaudia AU - Siklósy, Zoltán AU - Polacsek, Z TI - Hydrogen and oxygen isotopic composition of cave drip waters: implications for paleoclimate signal in stalagmite JF - MŰSZAKI FÖLDTUDOMÁNYI KÖZLEMÉNYEK J2 - MŰSZAKI FÖLDTUDOMÁNYI KÖZLEMÉNYEK VL - 88 PY - 2019 IS - 1 SP - 44 EP - 47 PG - 4 SN - 2063-5508 UR - https://m2.mtmt.hu/api/publication/30773960 ID - 30773960 LA - English DB - MTMT ER - TY - CHAP AU - Erdélyi, Dániel AU - Kern, Zoltán AU - Hatvani, István Gábor AU - Kanduč, T AU - Štrok, M AU - Fórizs, István AU - Palcsu, László AU - Kohán, Balázs AU - Krajcar, Bronić I AU - Vreča, P ED - Hatvani, István Gábor ED - Tanos, Péter ED - Fedor, Ferenc TI - Tritium isoscape of precipitation across the Adriatic-Pannonian realm T2 - GEOMATES 2019. International Congress on Geomathematics in Earth-& Environmental Sciences PB - Regional Committee of the Hungarian Academy of Sciences at Pécs CY - Pécs SN - 9789637068119 PY - 2019 SP - 55 PG - 1 UR - https://m2.mtmt.hu/api/publication/30681494 ID - 30681494 LA - English DB - MTMT ER - TY - JOUR AU - Kovács, Zoltán AU - Farkas, Jenő Zsolt AU - Egedy, Tamás AU - Kondor, Attila Csaba AU - Szabó, Balázs AU - Lennert, József AU - Baka, D AU - Kohán, Balázs TI - Urban sprawl and land conversion in post-socialist cities: The case of metropolitan Budapest JF - CITIES: THE INTERNATIONAL JOURNAL OF URBAN POLICY AND PLANNING J2 - CITIES VL - 92 PY - 2019 SP - 71 EP - 81 PG - 11 SN - 0264-2751 DO - 10.1016/j.cities.2019.03.018 UR - https://m2.mtmt.hu/api/publication/30617348 ID - 30617348 N1 - MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Budapest, 1112, Hungary University of Szeged, Department of Economic and Social Geography, Egyetem u. 2, Szeged, H – 6722, Hungary MTA Centre for Economic and Regional Studies, Institute for Regional Studies, Rákóczi út 3., Kecskemét, 6000, Hungary Eötvös Loránd University, Institute for Geography and Earth Sciences, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Export Date: 25 July 2019 Correspondence Address: Kovács, Z.; MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Hungary; email: zkovacs@mail.iif.hu MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Budapest, 1112, Hungary University of Szeged, Department of Economic and Social Geography, Egyetem u. 2, Szeged, H – 6722, Hungary MTA Centre for Economic and Regional Studies, Institute for Regional Studies, Rákóczi út 3., Kecskemét, 6000, Hungary Eötvös Loránd University, Institute for Geography and Earth Sciences, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Cited By :1 Export Date: 12 September 2019 Correspondence Address: Kovács, Z.; MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Hungary; email: zkovacs@mail.iif.hu Funding Agency and Grant Number: Hungarian Scientific Research Fund (OTKA) [K119710, K128717]; Ministry of Human Capacities, Hungary [20391-3/2018/FEKUSTRAT] Funding text: This research was supported by the Hungarian Scientific Research Fund (OTKA) Grant Agreement No. K119710 and K128717, and the Ministry of Human Capacities, Hungary grant 20391-3/2018/FEKUSTRAT. MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Budapest, 1112, Hungary University of Szeged, Department of Economic and Social Geography, Egyetem u. 2, Szeged, H – 6722, Hungary MTA Centre for Economic and Regional Studies, Institute for Regional Studies, Rákóczi út 3., Kecskemét, 6000, Hungary Eötvös Loránd University, Institute for Geography and Earth Sciences, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Cited By :1 Export Date: 21 October 2019 Correspondence Address: Kovács, Z.; MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Hungary; email: zkovacs@mail.iif.hu MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Budapest, 1112, Hungary University of Szeged, Department of Economic and Social Geography, Egyetem u. 2, Szeged, H – 6722, Hungary MTA Centre for Economic and Regional Studies, Institute for Regional Studies, Rákóczi út 3., Kecskemét, 6000, Hungary Eötvös Loránd University, Institute for Geography and Earth Sciences, Pázmány P. sétány 1/C, Budapest, 1117, Hungary Cited By :17 Export Date: 25 October 2020 Correspondence Address: Kovács, Z.; MTA Research Centre for Astronomy and Earth Sciences, Geographical Institute, Budaörsi út 45., Hungary; email: zkovacs@mail.iif.hu AB - Former state-socialist cities were described by the literature as compact and relatively dense urban forms. However, the political transition of 1989–90 has changed the spatial characteristics of these cities, partly due to urban sprawl. Yet, we do not know if such a phenomenon as “sprawl” did exist before 1989. The main aim of this paper is to assess urban expansion in the metropolitan region of Budapest during state-socialism and after the political changes, and measure the intensity of urban sprawl. The main thesis is that urban sprawl did not start with the advent of market forces in 1989–90, but it was already present during state-socialism, however the tempo of sprawl was considerably increased by suburbanization, the dominant form of urban expansion, after 1990. In order to explore the longitudinal land use changes in the Budapest metropolitan region we analyse standardised databases and maps (e.g. military topographic map from 1959, Corine Land Cover database from 1990 and European Urban Atlas from 2012). The discussion is focused, on the one hand, on the growth of urbanized land as an outcome of urban sprawl and the main underpinning factors in different epochs and, on the other hand, on the main driving forces of suburbanization and sprawl. Research results clearly show that urban sprawl has intensified around Budapest after the political changes. This was the result of a complex interplay of socio-economic and political factors, a process driven by the free movement of residents, firms, as well as the reshuffle of the regulatory framework. The study demonstrates that urban sprawl has several negative impacts on social, economic and environmental sustainability in the investigated metropolitan region, which is in line with findings of the literature. LA - English DB - MTMT ER -