TY - JOUR AU - Sheishah, Diaa Elsayed Hamed Abdallah Hamed AU - Sipos, György AU - Hegyi, Alexandru AU - Kozák, Péter AU - Abdelsamei, Enas AU - Tóth, Csaba AU - Onaca, Alexandru AU - Páll, Dávid TI - Assessing the structure and composition of artificial levees along the Lower Tisza River (Hungary) JF - GEOGRAPHICA PANNONICA J2 - GEOGRAPHICA PANNONICA VL - 26 PY - 2022 IS - 3 SP - 258 EP - 272 PG - 15 SN - 0354-8724 DO - 10.5937/gp26-39474 UR - https://m2.mtmt.hu/api/publication/33548129 ID - 33548129 N1 - Department of Geoinformatics, Physical and Environmental Geography, University of Szeged, Egyetem u. 2-6., Szeged, 6722, Hungary National Research Institute of Astronomy and Geophysics, El Marsad st., Helwan,Cairo, 11421, Egypt Applied Geomorphology and Interdisciplinary Research Centre (CGACI), Department of Geography, West University of Timisoara, Timis, Timisoara, 300223, Romania Lower Tisza Water Directorate, Stefánia 4., Szeged, 6720, Hungary Department of Highway and Railway Engineering, Budapest University of Technology and Economics, Műegyetem rakpart 3., Budapest, 1111, Hungary Correspondence Address: Sipos, G.; Department of Geoinformatics, Egyetem u. 2-6., Hungary; email: gysipos@geo.u-szeged.hu AB - Levees are earth structures constructed along alluvial rivers and are considered to be one of the essential components of flood risk and natural hazard reduction. The preservation of their condition would require orderly monitoring. In Hungary, an over 4200 km long levee system was constructed from the 19th century on. Since then, many natural and anthropogenic processes, such as compaction, erosion, subsidence etc., could contribute to the slow but steady deformation of these structures. In the meantime , due to the lack of documentation, their structure and internal composition are still unclear in many sections. The present study uses different geophysical techniques to validate their efficiency in detecting the structure, composition and potential defects along a 3.6 km levee section of the Lower Tisza River, affected significantly by seepage and piping phenomena during floods. Measurements were made using Ground Penetrating Radar (GPR), Electrical Resistivity Tomography (ERT) and drillings. Information obtained by the different techniques was cross-checked and combined. This way, the potential of the applied survey strategy could be demonstrated, and the selected levee section could be assessed in terms of its structure and composition. Consequently, the major reasons for frequently occurring adverse flood phenomena at the site could be revealed. The survey approach outlined in the present paper can be applied extensively along lowland levee systems in the region and elsewhere. LA - English DB - MTMT ER - TY - ART ED - Lepsényi, Ákos / Designer TI - Kerékpáros pavilon engedélyezési és kiviteli terve ET - 0 PY - 2021 UR - https://m2.mtmt.hu/api/publication/30356111 ID - 30356111 DB - MTMT ER - TY - JOUR AU - Szlávik, Lajos TI - Tíz évvel "Zsófia" és "Angéla” után – Rendkívüli hidrometeorológiai és vízkárelhárítási események 2010-ben JF - HIDROLÓGIAI KÖZLÖNY J2 - HIDROL KOZL VL - 100 PY - 2020 IS - 3 SP - 28 EP - 43 PG - 16 SN - 0018-1323 UR - https://m2.mtmt.hu/api/publication/31847534 ID - 31847534 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Szlávik, Lajos TI - A Körösök 1980. évi rendkívüli árvize – töltésszakadások, szükségtározások JF - HIDROLÓGIAI KÖZLÖNY J2 - HIDROL KOZL VL - 100 PY - 2020 IS - 2 SP - 14 EP - 27 PG - 14 SN - 0018-1323 UR - https://m2.mtmt.hu/api/publication/31847528 ID - 31847528 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Kozák, Péter TI - Alsó-Tisza vízgyűjtőjének vízgazdálkodási mérföldkövei az elmúlt 100 évben és kihívásai az elkövetkezendő 100 évre JF - HIDROLÓGIAI KÖZLÖNY J2 - HIDROL KOZL VL - 100 PY - 2020 IS - 3 SP - 18 EP - 27 PG - 10 SN - 0018-1323 UR - https://m2.mtmt.hu/api/publication/31807425 ID - 31807425 LA - Hungarian DB - MTMT ER - TY - JOUR AU - Horvath, Mirjana AU - Majer, Fruzsina Kata TI - COMPUTING THE CCME WATER QUALITY INDEX FOR LAKE LUDAS JF - ZBORNIK RADOVA GRADEVINSKOG FAKULTETA SUBOTICA J2 - ZBORNIK RADOVA GRADEVINSKOG FAKULTETA SUBOTICA VL - 35 PY - 2019 SP - 757 EP - 766 PG - 10 SN - 0352-6852 DO - 10.14415/konferencijaGFS2019.069 UR - https://m2.mtmt.hu/api/publication/34551648 ID - 34551648 AB - A water quality index (WQI) is a way to represent complex water quality data and communicate it to the general public. This paper represents an overview of the CCME WQI method. The considered method incorporates three main elements, the number of variables not meeting water quality objectives (scope), the number of times these objectives are not met (frequency), and the amount by which the objectives are not met (amplitude). As a result, a number between 0, being the worst water quality, and 100 being the best water quality, is attained that is used to describe the surface water’s state. After an in depth analysis, the method is applied for the determination of the CCME WQI of Lake Ludas for the year 2012. LA - English DB - MTMT ER - TY - CHAP AU - Kozák, Péter ED - Szlávik, Lajos TI - Vízgyűjtő-gazdálkodási terv célja, tartalma és alkalmazása. VI. modul TS - VI. modul T2 - Vízgazdálkodás PB - Nemzeti Közszolgálati Egyetem Közigazgatási Továbbképzési Intézet CY - Budapest SN - 9789634981619 PY - 2019 SP - 206 EP - 231 PG - 26 UR - https://m2.mtmt.hu/api/publication/31780297 ID - 31780297 LA - Hungarian DB - MTMT ER - TY - BOOK ED - Szlávik, Lajos TI - Vízgazdálkodás PB - Nemzeti Közszolgálati Egyetem Közigazgatási Továbbképzési Intézet CY - Budapest PY - 2019 SP - 231 SN - 9789634981619 UR - https://m2.mtmt.hu/api/publication/31776025 ID - 31776025 LA - Hungarian DB - MTMT ER - TY - CONF AU - Shetty, P AU - Pap, B AU - Farkas, A AU - Mukami, M AU - Hupp, B AU - Zsiros, Sz AU - Ördög, Vince AU - Bíró, Tibor AU - Maróti, G ED - Ördög, Vince ED - Molnár, Zoltán TI - Differential expression of algal host under axenic and bacterial associated conditions T2 - 9th Symposium on Microalgae and Seaweed Products in Plant/Soil-Systems PY - 2019 SP - 59 PG - 64 UR - https://m2.mtmt.hu/api/publication/31187658 ID - 31187658 N1 - /Poszter/ LA - English DB - MTMT ER - TY - CHAP AU - Tamás, Enikő Anna AU - Göttlinger, István Román AU - Kutassy, Emese AU - Varga, György ED - Gorbachova, Liudmyla ED - Khrystiuk, Borys TI - LOWLAND RUNOFF SURVEY AND MODELING FOR DECISION SUPPORT IN MANAGEMENT OF THE TRANSBOUNDARY PALIC-LUDAS CATCHMENT AREA T2 - Electronic book with full papers from XXVIIІ Conference of the Danubian Countries on Hydrological Forecasting and Hydrological Bases of Water Management PB - UNESCO Intergovernmental Hydrological Programme (IHP) CY - Kijev SN - 9789667067380 PY - 2019 SP - 190 EP - 198 PG - 9 UR - https://m2.mtmt.hu/api/publication/31131839 ID - 31131839 LA - English DB - MTMT ER -