@mastersthesis{MTMT:32087638, title = {A Mohácsi-sziget talajvíz rendszerének átalakulása a tájátalakítások következményeként}, url = {https://m2.mtmt.hu/api/publication/32087638}, author = {Hervai, András}, unique-id = {32087638}, year = {2021} } @article{MTMT:31318395, title = {Landscape transformations on Mohács Island following river regulations}, url = {https://m2.mtmt.hu/api/publication/31318395}, author = {Hervai, András and Nagy, Dávid and Konkoly, Sándor}, journal-iso = {PODRAVINA}, journal = {PODRAVINA: CASOPIS ZA MULTIDISCIPLINARNA ISTRAZIVANJA}, volume = {19}, unique-id = {31318395}, issn = {1333-5286}, year = {2020}, pages = {47-59}, orcid-numbers = {Nagy, Dávid/0000-0002-4702-5614} } @article{MTMT:31310576, title = {Influence of Flood Waves, Production Wells, and Precipitation on Shallow Groundwater Using a Linear Regression Model Approach Based on a Case Study of Mohács Island, Hungary}, url = {https://m2.mtmt.hu/api/publication/31310576}, author = {Hervai, András and Farics, Éva and Sisák, István and Farkas, Gábor and Kovács, János and Lóczy, Dénes}, doi = {10.3390/W12051359}, journal-iso = {WATER-SUI}, journal = {WATER}, volume = {12}, unique-id = {31310576}, abstract = {Studying the relationship between river water and shallow groundwater (SGW) during flood events is a research topic receiving increasing attention for many reasons. This phenomenon was studied with respect to Mohács Island of the Danube (Hungary) in an area protected by a levee. Floods only infiltrate into the island through the aquifer, where production wells for drinking water supply are located. Our objective was to reveal how the Danube and water abstraction from production wells control groundwater levels in the observation wells, and we also studied the effect of the precipitation events and the lag times of the influencing variables compared to the peak of groundwater waves in observation wells. The effects of these factors were summarized by a linear regression model (LM) with lag times. We developed an application because we had time-series for thirty groundwater wells and five major flood events of the Danube. Kriging was used to generate impact maps of the Danube and production wells. A propagation map of the Danube flood wave into the groundwater aquifer was also generated. We used geological information to explain the findings that the river flood waves propagate with the same wavelength and decreasing amplitude in the covered aquifer and with an elongated wavelength in uncovered conditions.}, keywords = {SHALLOW GROUNDWATER; Production wells; Linear regression model; Hydraulic head; flood propagation}, year = {2020}, eissn = {2073-4441}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556; Kovács, János/0000-0001-7742-5515; Lóczy, Dénes/0000-0002-2542-6775} } @{MTMT:31310635, title = {The influence of Danube on the groundwater system in Mohacs Island}, url = {https://m2.mtmt.hu/api/publication/31310635}, author = {Hervai, András and Farics, Éva and Sisák, István}, booktitle = {GEOMATES 2019. International Congress on Geomathematics in Earth-& Environmental Sciences}, unique-id = {31310635}, year = {2019}, pages = {35} } @inbook{MTMT:30548848, title = {Talajnedvesség monitoring adatok 3 dimenziós numerikus modellezése ArcGIS környezetben}, url = {https://m2.mtmt.hu/api/publication/30548848}, author = {Hervai, András and Czigány, Szabolcs and Nagy, Gábor and Halmai, Ákos and Pirkhoffer, Ervin}, booktitle = {"Földtudományok és környezet – harmóniában"}, unique-id = {30548848}, year = {2018}, pages = {53-56}, orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Halmai, Ákos/0000-0001-5722-8119} } @article{MTMT:3269323, title = {Interpolation and 3D visualization of soil moisture}, url = {https://m2.mtmt.hu/api/publication/3269323}, author = {Hervai, András and Pirkhoffer, Ervin and Fábián, Szabolcs Ákos and Halmai, Ákos and Nagy, Gábor and Lóczy, Dénes and Czigány, Szabolcs}, doi = {10.21120/LE/11/1/3}, journal-iso = {ACTA GEOGR DEBRECINA LANDSCAPE}, journal = {ACTA GEOGRAPHICA DEBRECINA LANDSCAPE AND ENVIRONMENT SERIES}, volume = {11}, unique-id = {3269323}, issn = {1789-4921}, year = {2017}, eissn = {1789-7556}, pages = {23-34}, orcid-numbers = {Pirkhoffer, Ervin/0000-0003-2917-3290; Fábián, Szabolcs Ákos/0000-0001-9127-2113; Halmai, Ákos/0000-0001-5722-8119; Lóczy, Dénes/0000-0002-2542-6775; Czigány, Szabolcs/0000-0002-9158-3162} } @{MTMT:3266034, title = {3D Soil moisture interpolation with ArcGIS software}, url = {https://m2.mtmt.hu/api/publication/3266034}, author = {Hervai, András and Czigány, Szabolcs and Nagy, Gábor and Halmai, Ákos and Pirkhoffer, Ervin}, booktitle = {Degradation and revitalization of soil and landscape}, unique-id = {3266034}, year = {2017}, pages = {103-103}, orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Halmai, Ákos/0000-0001-5722-8119} } @{MTMT:3264284, title = {Talajnedvesség monitoring adatok 3 dimenziós numerikus modellezése ARCGIS környezetben}, url = {https://m2.mtmt.hu/api/publication/3264284}, author = {Hervai, András and Czigány, Szabolcs and Nagy, Gábor and Halmai, Ákos and Pirkhoffer, Ervin}, booktitle = {HUNGEO 2017: "Bányászat és környezet - harmóniában"}, unique-id = {3264284}, year = {2017}, pages = {75-76}, orcid-numbers = {Czigány, Szabolcs/0000-0002-9158-3162; Halmai, Ákos/0000-0001-5722-8119} } @inproceedings{MTMT:3233698, title = {Tektomorfológiai vizsgálatok fizikai kisminta modelleken}, url = {https://m2.mtmt.hu/api/publication/3233698}, author = {Halmai, Ákos and Kiss, Kinga and Hervai, András and Máté, Kornél and Czigány, Szabolcs and Pirkhoffer, Ervin}, booktitle = {Az elmélet és a gyakorlat találkozása a térinformatikában VIII. = Theory meets practice in GIS}, unique-id = {3233698}, abstract = {Scientific analyses in physical and analytical models are among the state of the art in the field earth sciences and represent cutting-edge approaches in the understanding of many natural phenomena (Bertalan, L. et al. 2016). Technological advancements over the past years, however, have enabled us to computer-control physical processes at laboratory scale in the model domain and recreate the processes in a visualized and virtual realm. In multiple analogue experiments, carried out in a geomodel domain of 4.2×2.3 meters, we identified and quantified various tectonic and fluvial morphologic features. During the experiments, the downscaled natural processes were virtualized with close-range photogrammetric and remote sensing techniques to quantify and reanalyze the observed phenomena.}, year = {2017}, pages = {127-132}, orcid-numbers = {Halmai, Ákos/0000-0001-5722-8119; Czigány, Szabolcs/0000-0002-9158-3162} } @{MTMT:3269327, title = {Környezetkímélő növénytermesztés geostatisztikai vizsgálata mohács-szigeteki mintaterületeken}, url = {https://m2.mtmt.hu/api/publication/3269327}, author = {Hervai, András and Lóczy, Dénes and Ronczy, Levente}, booktitle = {Tájhasználat és tájvédelem - Kihívások és lehetőségek}, unique-id = {3269327}, year = {2016}, pages = {42-42} }