@article{MTMT:30868438, title = {Possibilities of using raster data in client-side web maps}, url = {https://m2.mtmt.hu/api/publication/30868438}, author = {Farkas, Gábor}, doi = {10.1111/tgis.12588}, journal-iso = {TRANS IN GIS}, journal = {TRANSACTIONS IN GIS}, volume = {24}, unique-id = {30868438}, issn = {1361-1682}, year = {2020}, eissn = {1467-9671}, pages = {72-84}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @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} } @article{MTMT:30954821, title = {Hardware-Accelerating 2D Web Maps: A Case Study}, url = {https://m2.mtmt.hu/api/publication/30954821}, author = {Farkas, Gábor}, doi = {10.3138/cart.54.4.2018-0014}, journal-iso = {CARTOGRAPHICA}, journal = {CARTOGRAPHICA: THE INTERNATIONAL JOURNAL FOR GEOGRAPHIC INFORMATION AND GEOVISUALIZATION}, volume = {54}, unique-id = {30954821}, issn = {0317-7173}, year = {2019}, eissn = {1911-9925}, pages = {245-260}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @inproceedings{MTMT:3353465, title = {An Alternative Raster Display Model}, url = {https://m2.mtmt.hu/api/publication/3353465}, author = {Bugya, Titusz and Farkas, Gábor}, booktitle = {Proceedings of the 4th International Conference on Geographical Information Systems Theory, Applications and Management}, doi = {10.5220/0006762402620268}, unique-id = {3353465}, year = {2018}, pages = {262-268}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @inproceedings{MTMT:3379149, title = {Towards visualizing coverage data on the Web}, url = {https://m2.mtmt.hu/api/publication/3379149}, author = {Farkas, Gábor}, booktitle = {Az elmélet és a gyakorlat találkozása a térinformatikában IX.}, unique-id = {3379149}, year = {2018}, pages = {107-113}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @book{MTMT:3221456, title = {Practical GIS}, url = {https://m2.mtmt.hu/api/publication/3221456}, isbn = {9781787123328}, author = {Farkas, Gábor}, publisher = {Packt Publishing}, unique-id = {3221456}, year = {2017}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @article{MTMT:3210052, title = {Applicability of open-source web mapping libraries for building massive Web GIS clients}, url = {https://m2.mtmt.hu/api/publication/3210052}, author = {Farkas, Gábor}, doi = {10.1007/s10109-017-0248-z}, journal-iso = {J GEOGR SYST}, journal = {JOURNAL OF GEOGRAPHICAL SYSTEMS}, volume = {19}, unique-id = {3210052}, issn = {1435-5930}, year = {2017}, eissn = {1435-5949}, pages = {273-295}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @book{MTMT:3072078, title = {Mastering OpenLayers 3}, url = {https://m2.mtmt.hu/api/publication/3072078}, isbn = {9781785281006}, author = {Farkas, Gábor}, publisher = {Packt Publishing}, unique-id = {3072078}, year = {2016}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @inproceedings{MTMT:3072029, title = {Egy általános célú szabad forrású Web GIS lehetőségei}, url = {https://m2.mtmt.hu/api/publication/3072029}, author = {Farkas, Gábor}, booktitle = {Az elmélet és a gyakorlat találkozása a térinformatikában VII. = Theory meets practice in GIS}, unique-id = {3072029}, year = {2016}, pages = {145-151}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} } @article{MTMT:3202914, title = {Normalizált indexek alkalmazhatósága automatikus területi klasszifikációhoz Magyarországon Baranya megye példáján}, url = {https://m2.mtmt.hu/api/publication/3202914}, author = {Farkas, Gábor}, doi = {10.17799/2015.1.13}, journal-iso = {TERMÉSZETFÖLDRAJZI KÖZLEMÉNYEK (PÉCS)}, journal = {TERMÉSZETFÖLDRAJZI KÖZLEMÉNYEK A PÉCSI TUDOMÁNYEGYETEM FÖLDRAJZI INTÉZETÉBŐL}, volume = {2015}, unique-id = {3202914}, issn = {2063-4153}, year = {2015}, pages = {13-21}, orcid-numbers = {Farkas, Gábor/0000-0002-9871-3556} }