Hidrológiai Közlöny, 2019 (99. évfolyam)
2019 / 4. szám
2 Hidrológiai Közlöny 2019. 99. évf. 4. sz. Hungarian Journal of Hydrology Journal of the Hungarian Hydrological Society Published quarterly Editor-in-Chief János Fehér Assistant Editors Éva ÁCS Károly KONECSNY László Nagy Copy Editor Lajos SZLÁVIK Editorial Board Chairman András SzölLŐSI-Nagy Editorial Board Members Éva Ács, Péter Bakonyi, Gábor Baranyai, Péter Bíró, Tibor Bíró, János Bogárdi, Csaba BOZÁN, Géza CSÖRNYEI, Zsuzsanna EngI, János FEHÉR, László Fejér, Tamás Gampel, József Gayer, Géza Hajnal, Márk Honti, István Ijjas, János Józsa, Zsuzsanna Kerekesné Steindl, Zoltán Kling, Károly KONECSNY, Kálmán KŐRIS, Sándor KOVÁCS, László Kun, István Licskó, Veronika Major, Zoltán Melicz, László Nagy, Judit RÁKOSI, István RÁTKY, Pál Román, Ferenc SZILÁGYI, Lajos SZLÁVIK, Péter Szűcs, János Tamás, Gábor Ungvári Publisher Hungarian Hydrological Society H-1091 Budapest, Üllői út 25., Hungary Phone: +36{l>201-7655;Fax: +36<l>202-7244; Email: titkarsag@hidrologia.hu Web: www.hidrologia.hu Represented by: Lajos SZLÁVIK, President of the Hungarian Hydrological Society Email: titkarsag@hidrologia.hu Advertising Tamás GAMPEL, Secretary General of the Hungarian Hydrological Society H-1091 Budapest, Üllői út 25., Hungary Phone: +36{l>201-7655. Fax:+36<1 >202-7244 Email: fotitkar@hidrologia.hu Indexed in Appl. Mech.; Rew. Chem.; Abstr. Fluidex;. Geotechn. Abstr.; Meteor / Geoastrophys. Abstr. Sei.; Water Res. Abstr. Index: 25374 HU ISSN 0018-1323 Contents János FEHÉR: Foreword ................................................................3 SCIENTIFIC PAPERS Alajos BURIÁN and András DOMÁNY: Impact of hydroelectric power stations on the flow regime of the Dráva River..........5 László NAGY: Criterions of the sand piping formation................... 13 István RATKY: Application of an artificial neural network to expeditionary suspended sediment measurement data ...............24 Gábor NYÍRI, Ferenc SZÉKELY, Balázs ZÁKÁNYI, Péter SZŰCS: Hydraulic modelling of horizontal and radial collector wells using different calculation methods ...................................35 Dávid FARKAS, Gyöngyi FARKAS-KARAY, Noémi HEGEDŰS: Laboratory determination of hydraulic conductivity using the grain-size distribution curve and a small-scale physical model .... 42 Mariann SZILÁGYI, Márton ZSUGYEL, Tamás KRÁMER: Application of airborne surveys to determine hydrodynamic impact of vegetation patches in shallow lakes............................52 Attila NAGY, János TAMAS, Andrea SZABÓ, Bernadett GÁLYA, János FEITER: Monitoring and prediction of agricultural drought in the Tisza River Basin based on remote sensing data...............61 Gábor NAGY, László NAGY: The dispersive soils behaviour - the background of the phenomenon, application of the Galli-type void ratio ....................................................................................69 FORUM Rita BODÁNÉ DR. KENDROVICS: Post-graduate engineering education in urban wastewater management at Óbuda University.................................................................77 OBITUARY Dr. Árpád Jenő LORBERER - Commemoration by Pál Liebe, Géza Révi and Veronika Major..............................................79 BOOK REVIEW István IJJAS: Integrated water management. The birth of hydroinformatics - European and global integration - a review by Gyula Reich............................................................80 CONFERENCE RECOMMENDATION Water crisis in Hungary - flood protection .................................81 Cover page photo: The River Dráva at Őrtilos. Courtesy of Alajos BURJÁN (South- Transdanubian Water Management Directorate)
