TY - JOUR AU - Salamonné Albert, Éva AU - Csiszár, Ágnes AU - Bartha, Dénes TI - Functional fingerprinting estimates renewal opportunities for tree species in a mixeturkey oak forest JF - TURKISH JOURNAL OF AGRICULTURE AND FORESTRY J2 - TURK J AGRIC FOR VL - 45 PY - 2021 IS - 2 SP - 144 EP - 153 PG - 10 SN - 1300-011X DO - 10.3906/tar-2004-82 UR - https://m2.mtmt.hu/api/publication/31643058 ID - 31643058 LA - English DB - MTMT ER - TY - CHAP AU - Szakálosné Mátyás, Katalin AU - Dudás, T. AU - Horváth, Attila László ED - Faitli, József TI - Magasan gépesített egészségügyi fakitermelések elemzése. T2 - Proceedings of the Miskolc IPW- IV. Sustainable raw materials international project week PB - Nyersanyagelőkészítési és Környezeti Eljárástechnikai Intézet, Miskolci Egyetem CY - Miskolc-Egyetemváros SN - 9789633582237 PY - 2020 SP - 358 EP - 366 PG - 9 UR - https://m2.mtmt.hu/api/publication/31778487 ID - 31778487 LA - Hungarian DB - MTMT ER - TY - GEN AU - Szakálosné Mátyás, Katalin AU - Dudás, T. AU - Horváth, Attila László TI - Magasan gépesített egészségügyi fakitermelések elemzése. PY - 2020 UR - https://m2.mtmt.hu/api/publication/31778484 ID - 31778484 LA - Hungarian DB - MTMT ER - TY - CONF AU - Barton, Iván AU - Király, Géza AU - Czimber, Kornél AU - Moskal, L. Monika TI - Forest Type Mapping Using Sentinel-2 Time Series ESA Living Planet Symposium T2 - Living planet symposium PY - 2019 SP - 2782 UR - https://m2.mtmt.hu/api/publication/31827196 ID - 31827196 AB - Forest managers have had detailed inventory of forests since the 19th century in Hungary. The inventory is made on forest compartment level, which covers 2-3 hectares of homogenous growth conditions and tree species. The inventory also stores attributes about the forest parameters which are generally collected with field sampling methods. Therefore, there is a limited opportunity to get spatial information about species distribution on sub-compartment level in this system. The renewal period of the forest inventory is 10 years now. During this long period minor and major changes could take place inside the compartments, like species mixture ratio change after silvicultural operations or occurrence of fast-growing invasive tree species. Such cases are difficult to handle in the current forest inventory system. However, in most cases the 10-year renewal period is satisfactory for the management, it does not compete with the fast information flow standard of the 21st Century. Optical satellite remote sensing can derive important parameters for the forest canopy, including the tree species. Despite of the limitations with multi layered forest, this tool can provide useful information on high spatial and temporal resolution about the forest types. Previous studies derived forest type maps based on a single date by using only the spectral features of the satellite images. In the era of open Earth observation data, multiple studies have made use of spectral-temporal features of time series data which significantly improved the mapping accuracy. By extending the spectral-temporal features with spatial features, even more detail could be extracted from the data. In this study the mapping was done in the Börzsöny mountains, Hungary on 60000 hectares to improve the forest inventory with spatial extension of forest types. The forests were classified into 11 major forest type. The imagery of Sentinel-2 satellite mission was used from the vegetation period of 2017. A cloud and gap free time series was constructed for the analyse. The cloud masking was done with a Kalman filter based multi temporal method, while the gap filling was done based on the reflectance change of the neighboring valid pixels. The multi temporal image stack was segmented into homogenous parts, where each represented a forest type patch. To make use of the spatial features of the homogeneous regions a deep learning type convolutional neural network (CNN) was used for classification. The created forest type map was validated against field data and compared with a map, which was made from only spectral-temporal features of the imagery. The used method slightly over performed the previous methods for forest type mapping. However, it has a significantly higher computational cost. The map provides reliable information for young and mature forests. Over mature forests the imagery has more spatial (textural) features, where the CNN classifier could perform better. The proposed method for preprocessing and classifying the time series of Sentinel-2 data can be reused on similar sized study areas to improve forest inventory, where enough training site could be established for image classification. LA - English DB - MTMT ER - TY - JOUR AU - Schmidt, Dávid TI - Vonalas létesítmények mentén terjedő növények Vas megyében JF - VASI SZEMLE J2 - VASI SZLE VL - 73 PY - 2019 IS - 2 SP - 160 EP - 174 PG - 15 SN - 0505-0332 UR - https://m2.mtmt.hu/api/publication/31171935 ID - 31171935 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Nebehaj, Esztella AU - Albert, Levente AU - Visiné Rajczi, Eszter AU - Hofmann, Tamás TI - Combined Multi-assay Evaluation of the Antioxidant Properties of Tree Bark JF - ACTA SILVATICA ET LIGNARIA HUNGARICA: AN INTERNATIONAL JOURNAL IN FOREST, WOOD AND ENVIRONMENTAL SCIENCES J2 - ACTA SILV LIGNARIA HUNG VL - 15 PY - 2019 IS - 2 SP - 85 EP - 97 PG - 13 SN - 1786-691X DO - 10.2478/aslh-2019-0007 UR - https://m2.mtmt.hu/api/publication/31154902 ID - 31154902 LA - English DB - MTMT ER - TY - CHAP AU - Vityi, Andrea AU - Marosvölgyi, Béla TI - Utilization of less favourable farming areas for short rotation energy tree plantations and crops in rotation T2 - AFINET Handbook PB - AFINET CY - Lugo PY - 2019 SP - 43 UR - https://m2.mtmt.hu/api/publication/31135534 ID - 31135534 LA - English DB - MTMT ER - TY - GEN AU - Reubens, B. AU - Dejaegher, K. AU - Levenson, M. AU - Pardon, P. AU - Van, Colen W. AU - den Herder, M. AU - Vanhanen, H. AU - Korhonen, M. AU - Rois, Diaz M. AU - Godard, L. AU - Balaguer, F. AU - Billy, A. AU - Vityi, Andrea AU - Szigeti, Nóra AU - Varga, Anna AU - Pánczél, M. AU - Marosvölgyi, Béla AU - Pisanelli, A. AU - Consalvo, C. AU - Grassini, D. AU - Borek, R. AU - Galczynska, M. AU - Amaral, Paulo J. AU - Palma, J. AU - Diamantino, S. AU - Mosquera, Losada MR. AU - Villada, Pillado A. AU - Rodriguez, Rigueiro JF. AU - Westaway, S. AU - Smith, J. AU - Hough, T. AU - Nascimento, C. AU - Ferrero, N. TI - Agroforestry in Europe PY - 2019 UR - https://m2.mtmt.hu/api/publication/31135383 ID - 31135383 N1 - Link: https://www.youtube.com/watch?v=xBRnPcZ8xUo AB - This video gives an overview of the diversity and importance of agroforestry systems in Europe. LA - English DB - MTMT ER - TY - CONF AU - Kovács, Klaudia AU - Vityi, Andrea AU - Marosvölgyi, Béla TI - Is there a place for alley cropping in the European forest areas? T2 - Book of Abstracts, 4th World Congress on Agroforestry. PB - Centre de Coopération Internationale en Recherche Agronomique pour le Développement, CIRAD C1 - Montpellier PY - 2019 SP - 85 UR - https://m2.mtmt.hu/api/publication/31134706 ID - 31134706 LA - English DB - MTMT ER - TY - CHAP AU - Nevezi, Csenge AU - Bazsó, Tamás AU - Csáki, Péter AU - Kalicz, Péter AU - Zagyvainé Kiss, Katalin Anita AU - Gribovszki, Zoltán ED - Kalicz, Péter ED - Kamila, Hlavčová ED - Silvia, Kohnová ED - Viera, Rattayová ED - Gribovszki, Zoltán TI - Hydrological and botanical characteristics of different surface covers in a valley location T2 - HydroCarpath-2019, Catchment Processes in Regional Hydrology: Coupling Field Experiments and Data Assimilation into Process Understanding and Modeling in Carpathian Basins PB - Soproni Egyetemi Kiadó CY - Sopron SN - 9789633343500 PY - 2019 SP - 44 UR - https://m2.mtmt.hu/api/publication/30934115 ID - 30934115 LA - English DB - MTMT ER -