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2. The Digital Era in Hydraulic Engineering Comes with Applications of Artificial Intelligence

Author

Maria Mavrova-Guirguinova

Abstract

The Building-Information Modelling (BIM) of hydraulic engineering structures introduces new opportunities for analysis. It is the digital core of the automation of design, construction, and operation processes in water management. Managing the communication of BIM with other hydraulic engineering specific platforms is a relevant current field of research.Site characteristics, interconnected urban infrastructure and construction methods significantly influence the Infrastructure Engineering and Water Resource Management design process. Digitization and BIM development including its accompanying technologies create the needed prerequisites for hydraulic engineering facilities to be designed and constructed in parallel where any influences from the site influence the design process in real time .The present study illustrates such a technology development implemented and tested on an example from the practice - a project for a river correction in a settlement. The approach takes advantage of the ability to automate the workflow and communication between Civil 3D and HEC-RAS using Dynamo for Civil 3D. The procedure makes it possible to generate data from design options to fill in a desired sets of parameters. Experiments are being made to create a Deep Learning model -replacement of HEC-RAS for the verification of necessary changes in BIM, as imposed by the general development of the project in the parts roads and sewage system in real time.The application of Deep Learning techniques requires large volumes of data. The results show that BIM and its automation create prerequisites for using Deep Learning more often. Herein, the possibility of blunders is avoided as such a volume of data would be difficult to obtain manually.

Published
2023
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3. Climate Change effects on the River Discharge in Bulgaria

Author

Maria Mavrova-Guirguinova

Subjects
Hydrology, Discharge, Climate change, Environmental science
Abstract

The impact of future climate change under IPCC scenarios RCP4.5 and RCP8.5 on hydrological regimes in plain catchments up to 650 m high and in mountainous areas of Bulgaria is discussed. A hydrological simulation models (TUWmodel) were calibrated on recorded data and ‘forced’ in the selected scenarios with precipitation and air temperature data from ALADIN 5.2, a local version of the French global atmospheric model ARPEGE, downscaled to a grid of 12 km. Simulations for the future periods 2013-2042, 2021-2050 and 2071-2100 are compared to the flows in the reference period 1976-2005.Results indicate increased seasonality of flows, with noticeably drier summers and increase of river discharge in winter. In most of the cases the analysis of extreme events suggests significant increases in the frequency of both high‐ and low‐flow events. The change in the extreme runoff with a large repetition period required for the design of flood protection structures and systems has been investigated in regions with different mechanisms for flood generation. With the push of RCP4.5 or RCP8.5 scenarios the significant increase in flood peaks is observed in most of the river basins. There is a general trend of decreasing runoff with a 95% probability of exceedance.

Published
2020
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4. Changing climate both increases and decreases European river floods

Author

Ralf Merz, Maria Kireeva, Ardian Bilibashi, Marzena Osuch, Günter Blöschl, Jose Luis Salinas, Andrea Kiss, Thomas Kjeldsen, Attilio Castellarin, David Lun, Julia Hall, Conor Murphy, Neil Macdonald, Jamie Hannaford, Mojca Šraj, Alberto Montanari, Ján Szolgay, Klodian Zaimi, Ivan Radevski, Eric Sauquet, Valeryia Ovcharuk, Juraj Parajka, Daniele Ganora, Peter Molnar, Alberto Viglione, Donna Wilson, Silvia Kohnová, Liudmyla Gorbachova, Elena Volpi, Nenad Živković, Marco Borga, Pierluigi Claps, Berit Arheimer, Jarkko J. Koskela, Shaun Harrigan, Ondrej Ledvinka, Maria Mavrova-Guirguinova, Giovanni Battista Chirico, Ognjen Bonacci, Giuseppe Tito Aronica, Rui A. P. Perdigão, Luis Mediero, Ivan Čanjevac, Bruno Merz, Ali Gül, Miloň Boháč, Natalia Frolova, Bloschl G., Hall J., Viglione A., Perdigao R.A.P., Parajka J., Merz B., Lun D., Arheimer B., Aronica G.T., Bilibashi A., Bohac M., Bonacci O., Borga M., Canjevac I., Castellarin A., Chirico G.B., Claps P., Frolova N., Ganora D., Gorbachova L., Gul A., Hannaford J., Harrigan S., Kireeva M., Kiss A., Kjeldsen T.R., Kohnova S., Koskela J.J., Ledvinka O., Macdonald N., Mavrova-Guirguinova M., Mediero L., Merz R., Molnar P., Montanari A., Murphy C., Osuch M., Ovcharuk V., Radevski I., Salinas J.L., Sauquet E., Sraj M., Szolgay J., Volpi E., Wilson D., Zaimi K., Zivkovic N., Bloschl, G., Hall, J., Viglione, A., Perdigao, R. A. P., Parajka, J., Merz, B., Lun, D., Arheimer, B., Aronica, G. T., Bilibashi, A., Bohac, M., Bonacci, O., Borga, M., Canjevac, I., Castellarin, A., Chirico, G. B., Claps, P., Frolova, N., Ganora, D., Gorbachova, L., Gul, A., Hannaford, J., Harrigan, S., Kireeva, M., Kiss, A., Kjeldsen, T. R., Kohnova, S., Koskela, J. J., Ledvinka, O., Macdonald, N., Mavrova-Guirguinova, M., Mediero, L., Merz, R., Molnar, P., Montanari, A., Murphy, C., Osuch, M., Ovcharuk, V., Radevski, I., Salinas, J. L., Sauquet, E., Sraj, M., Szolgay, J., Volpi, E., Wilson, D., Zaimi, K., Zivkovic, N., INSTITUTE OF HYDRAULIC ENGINEERING AND WATER RESOURCES MANAGEMENT TECHNISCHE UNIVERSITAT WIEN AUT, Partenaires IRSTEA, Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), FACULTY OF GEOGRAPHY UNIVERSITY OF BELGRADE SRB, DEPARTMENT OF ENVIRONMENT LAND AND INFRASTRUCTURE ENGINEERING POLITECNICO DI TORINO TURIN ITA, HELMHOLTZ CENTRE POTSDAM GFZ GERMAN RESEARCH CENTRE FOR GEOSCIENCES POTSDAM DEU, DEPARTMENT OF ENGINEERING UNIVERSITY OF MESSINA ITA, CZECH HYDROMETEOROLOGICAL INSTITUTE PRAGUE CZE, FACULTY OF CIVIL ENGINEERING ARCHITECTURE AND GEODESY SPLIT UNIVERSITY HRV, DEPARTMENT OF LAND ENVIRONMENT AGRICULTURE AND FORESTRY UNIVERSITY OF PADOVA ITA 11, University of Zagreb, DEPARTMENT OF CIVIL CHEMICAL ENVIRONMENTAL AND MATERIALS ENGINEERING UNIVERSITA DI BOLOGNA ITA, DEPARTMENT OF AGRICULTURAL SCIENCES UNIVERSITY OF NAPLES FEDERICO II ITA, DEPARTMENT OF LAND HYDROLOGY LOMONOSOV MOSCOW STATE UNIVERSITY MOSCOW RUS, DEPARTMENT OF HYDROLOGICAL RESEARCH UKRAINIAN HYDROMETEOROLOGICAL INSTITUTE KIEV UKR, DEPARTMENT OF CIVIL ENGINEERING DOKUZ EYLUL UNIVERSITY IZMIR TUR, CENTRE FOR ECOLOGY AND HYDROLOGY WALLINGFORD GBR, FORECAST DEPARTMENT EUROPEAN CENTRE FOR MEDIUM-RANGE WEATHER FORECASTS READING GBR, DEPARTMENT OF ARCHITECTURE AND CIVIL ENGINEERING UNIVERSITY OF BATH GBR, DEPARTMENT OF LAND AND WATER RESOURCES MANAGEMENT FACULTY OF CIVIL ENGINEERING SLOVAK UNIVERSITY OF TECHNOLOGY IN BRATISLAVA SVK, CSE CONTROL SYSTEMS ENGINEER RENEWABLE ENERGY SYSTEMS AND TECHNOLOGY TIRANA ALB, FINNISH ENVIRONMENT INSTITUTE HELSINKI FIN, DEPARTMENT OF GEOGRAPHY AND PLANNING UNIVERSITY OF LIVERPOOL GBR, INSTITUTE OF RISK AND UNCERTAINTY UNIVERSITY OF LIVERPOOL GBR, UNIVERSITY OF ARCHITECTURE CIVIL ENGINEERING AND GEODESY SOFIA BGR, DEPARTMENT OF CIVIL ENGINEERING HYDRAULIC ENERGY AND ENVIRONMENT UNIVERSIDAD POLITECNICA DE MADRID ESP, DEPARTMENT FOR CATCHMENT HYDROLOGY HELMHOLTZ CENTRE FOR ENVIRONMENTAL RESEARCH HALLE DEU, INSTITUTE OF ENVIRONMENTAL ENGINEERING ETH ZURICH CHE, IRISH CLIMATE ANALYSIS AND RESEARCH UNITS DEPARTMENT OF GEOGRAPHY MAYNOOTH UNIVERSITY IRL, DEPARTMENT OF HYDROLOGY AND HYDRODYNAMICS INSTITUTE OF GEOPHYSICS POLISH ACADEMY OF SCIENCES WARSAW POL, HYDROMETEOROLOGICAL INSTITUTE ODESSA STATE ENVIRONMENTAL UNIVERSITY ODESSA UKR., RiverLy (UR Riverly), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), FACULTY OF CIVIL AND GEODETIC ENGINEERING UNIVERSITY OF LJUBLJANA SVN, Department of Engineering [Roma], Roma Tre University, NORWEGIAN WATER RESOURCES AND ENERGY DIRECTORATE OSLO NOR, INSTITUTE OF GEOSCIENCES ENERGY WATER AND ENVIRONMENT POLYTECHNIC UNIVERSITY OF TIRANA ALB, Blöschl, Günter, Hall, Julia, Viglione, Alberto, Perdigão, Rui A P, Parajka, Juraj, Merz, Bruno, Lun, David, Arheimer, Berit, Aronica, Giuseppe T, Bilibashi, Ardian, Boháč, Miloň, Bonacci, Ognjen, Borga, Marco, Čanjevac, Ivan, Castellarin, Attilio, Chirico, Giovanni B, Claps, Pierluigi, Frolova, Natalia, Ganora, Daniele, Gorbachova, Liudmyla, Gül, Ali, Hannaford, Jamie, Harrigan, Shaun, Kireeva, Maria, Kiss, Andrea, Kjeldsen, Thomas R, Kohnová, Silvia, Koskela, Jarkko J, Ledvinka, Ondrej, Macdonald, Neil, Mavrova-Guirguinova, Maria, Mediero, Lui, Merz, Ralf, Molnar, Peter, Montanari, Alberto, Murphy, Conor, Osuch, Marzena, Ovcharuk, Valeryia, Radevski, Ivan, Salinas, José L, Sauquet, Eric, Šraj, Mojca, Szolgay, Jan, Volpi, Elena, Wilson, Donna, Zaimi, Klodian, and Živković, Nenad

Subjects
History, Time Factors, 010504 meteorology & atmospheric sciences, Rain, Geographic Mapping, 02 engineering and technology, 01 natural sciences, SDG 13 - Climate Action, 020701 environmental engineering, Multidisciplinary, Flooding (psychology), food and beverages, 21st Century, 6. Clean water, Europe, 20th Century, VARIABILITY, Climate Change, Floods, History, 20th Century, History, 21st Century, Seasons, Rivers, [SDE]Environmental Sciences, population characteristics, geographic locations, 0207 environmental engineering, Climate change, River floods, FREQUENCY, TERM, Hydrology (agriculture), parasitic diseases, medicine, Precipitation, General, 0105 earth and related environmental sciences, Flood myth, fungi, Seasonality, medicine.disease, Climate change, river flood discharge, Europe, risk management, flooding, climate change, SEASONALITY, 13. Climate action, Snowmelt, Environmental science, Climate model, Physical geography
Abstract

Climate change has led to concerns about increasing river floods resulting from the greater water-holding capacity of a warmer atmosphere1. These concerns are reinforced by evidence of increasing economic losses associated with flooding in many parts of the world, including Europe2. Any changes in river floods would have lasting implications for the design of flood protection measures and flood risk zoning. However, existing studies have been unable to identify a consistent continental-scale climatic-change signal in flood discharge observations in Europe3, because of the limited spatial coverage and number of hydrometric stations. Here we demonstrate clear regional patterns of both increases and decreases in observed river flood discharges in the past five decades in Europe, which are manifestations of a changing climate. Our results—arising from the most complete database of European flooding so far—suggest that: increasing autumn and winter rainfall has resulted in increasing floods in northwestern Europe; decreasing precipitation and increasing evaporation have led to decreasing floods in medium and large catchments in southern Europe; and decreasing snow cover and snowmelt, resulting from warmer temperatures, have led to decreasing floods in eastern Europe. Regional flood discharge trends in Europe range from an increase of about 11 per cent per decade to a decrease of 23 per cent. Notwithstanding the spatial and temporal heterogeneity of the observational record, the flood changes identified here are broadly consistent with climate model projections for the next century4,5, suggesting that climate-driven changes are already happening and supporting calls for the consideration of climate change in flood risk management. Analysis of a comprehensive European flood dataset reveals regional changes in river flood discharges in the past five decades that are consistent with models suggesting that climate-driven changes are already happening.

Published
2019
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5. Twenty-three unsolved problems in hydrology (UPH) – a community perspective

Author

Alena Gonzalez Bevacqua, Murugesu Sivapalan, Rui Tong, Ruud van der Ent, Holger Lange, Krzysztof Kochanek, Kate Heal, Moussa Sidibe, Ida Westerberg, Scott T. Allen, Pablo Borges de Amorim, Eric Lindquist, Georgia Destouni, Maria-Helena Ramos, Bruce Misstear, Andrew J. Wade, Keith Beven, Luca Brocca, Mike Kirkby, Sina Khatami, David K. Kreamer, Pieter R. van Oel, Zahra Kalantari, Shreedhar Maskey, Sergiy Vorogushyn, Shamshagul Mashtayeva, James W. Kirchner, Andis Kalvans, Hubert H. G. Savenije, Sebastian H. Mernild, Gerrit H. de Rooij, Santosh K. Aryal, Ennio Ferrari, Julien Malard, Alberto Montanari, Ladislav Holko, Sonu Khanal, Silvia Kohnová, Camyla Innocente, Mel Sandells, Josie Geris, Tom Gleeson, Felipe P. J. de Barros, Ben Jarihani, Anne Van Loon, Stefan Krause, Maria Mavrova-Guirguinova, Marlies Barendrecht, María José Polo, Flavia Tauro, Zongxue Xu, B. I. Gartsman, Elena Ridolfi, Charles Perrin, Miriam Glendell, Yuanfang Chen, Ilja van Meerveld, Theresa Blume, Harald Kunstmann, Gemma Carr, Alireza Nabizadeh, Ebru Eris, Christopher J. White, Heidi Kreibich, Hannes Müller-Thomy, Ashish Sharma, Laura Foglia, Josep Mas-Pla, Subhabrata Panda, Shervan Gharari, Renzo Rosso, J. E. Reynolds, Stefano Ferraris, Saket Pande, Markus Hrachowitz, Laurent Pfister, David E. Robertson, Thomas Skaugen, Roy C. Sidle, Rafael Pimentel, Ross Woods, Alena Bartosova, Erkan Istanbulluoglu, Grant Ferguson, Anam Amin, Chris Hopkinson, Korbinian Breinl, David A. Post, Mathew Herrnegger, Aldo Fiori, Ingelin Steinsland, Dawei Han, Lina Stein, Alberto Viglione, Akhilendra Bhushan Gupta, Bakhram Nurtaev, Maurizio Mazzoleni, Charles H. Luce, Martine van der Ploeg, Ronald van Nooijen, Jean-Philippe Vidal, Tirthankar Roy, Borbála Széles, Jens Kiesel, Cristina Prieto Sierra, Junguo Liu, Hafzullah Aksoy, Andreas Schumann, Pierluigi Claps, Berit Arheimer, Georgia Papacharalampous, Wouter Buytaert, Keirnan Fowler, Ulrich Strasser, David C. Finger, Elena Volpi, Matthew R. Hipsey, Paula Cunha David, Margarida L. R. Liberato, Alexander Gelfan, Barry Croke, V.O. Odongo, David M. Hannah, Günter Blöschl, Hristos Tyralis, Olga Makarieva, Nataliia Nesterova, Bettina Schaefli, Kamshat Tussupova, Guillaume Thirel, Kay Helfricht, Timothy E. Link, Earl Bardsley, Wouter J. M. Knoben, Vazken Andréassian, Ján Szolgay, Mojtaba Shafiei, Jose Luis Salinas, Jan Seibert, Benjamin Fersch, Doris Duethmann, Azhar Inam, Yongqiang Zhang, Giuliano Di Baldassarre, Simon Gascoin, Hugh Smith, Martyn P. Clark, Xiaohong Chen, Maik Renner, Tissa H. Illangasekare, Remko Uijlenhoet, Victor R. Baker, Ravindra Dwivedi, Eric Servat, Christophe Cudennec, Jeffrey J. McDonnell, Sabine M. Spiessl, Yangbo Chen, Thom Bogaard, Wouter R. Berghuijs, María P. González-Dugo, Gilles Boulet, Fernando Nardi, Eric Gaume, Jana von Freyberg, Gil Mahé, Peter Chifflard, Mitja Brilly, William H. Farmer, Monica Riva, James Feiccabrino, Claire Lupton, Anna Scolobig, João H.M. Sá, Przemysław Wachniew, Daniel P. Loucks, Jessica M. Driscoll, Bob Su, Elena Toth, Okke Batelaan, Eric F. Wood, Annette Dathe, David G. Tarboton, Attilio Castellarin, Alla Kolechkina, Björn Guse, Christopher M. U. Neale, Salvatore Grimaldi, Zhonghe Pang, Fuqiang Tian, Marc F. P. Bierkens, Christine Stumpp, Philip J. Ward, Stefan Haun, António Chambel, Riccardo Rigon, Andrea Castelletti, Michael E. Böttcher, Rens van Beek, Gianfausto Salvadori, Adrian A. Harpold, Adrian L. Collins, Hana Hlaváčiková, Clara Hohmann, Koray K. Yilmaz, Technical University of Vienna [Vienna] (TU WIEN), Utrecht University [Utrecht], University of Évora [Portugal], Sol Agro et hydrosystème Spatialisation (SAS), AGROCAMPUS OUEST-Institut National de la Recherche Agronomique (INRA), Stockholm University, Roma Tre University, Institut Fédéral de Recherches sur la Forêt, la Neige et le Paysage (WSL), Institut Fédéral de Recherches [Suisse], University of Saskatchewan [Saskatoon] (U of S), Delft University of Technology (TU Delft), Department of Civil and Environmental Engineering [Urbana], University of Illinois at Urbana-Champaign [Urbana], University of Illinois System-University of Illinois System, Department of Civil Chemical Environmental and Materials Engineering [Bologna] (DICAM), University of Bologna, Centre for Ecology and Hydrology [Wallingford] (CEH), Natural Environment Research Council (NERC), Politecnico di Torino [Torino] (Polito), Istanbul Technical University, Department of Land, Environment, Agriculture and Forestry (TeSAF), Universita degli Studi di Padova, Hydrosystèmes continentaux anthropisés : ressources, risques, restauration (UR HYCAR), Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA), Swedish Meteorological and Hydrological Institute (SMHI), Water Resources Section, Centre d'études spatiales de la biosphère (CESBIO), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Université Fédérale Toulouse Midi-Pyrénées-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Imperial College London, Sun Yat-Sen University (SYSU), Hohai University, Research Applications Laboratory [Boulder] (RAL), National Center for Atmospheric Research [Boulder] (NCAR), Department of Earth Sciences [ Uppsala], Uppsala University, University of Reykjavik [Islande], Structure et fonctionnement des systèmes hydriques continentaux (SISYPHE), Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE)-MINES ParisTech - École nationale supérieure des mines de Paris-Centre National de la Recherche Scientifique (CNRS), Département Géotechnique, Eau et Risques (IFSTTAR/GER), Institut Français des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)-PRES Université Nantes Angers Le Mans (UNAM), Water Problems Institute of the Russian Academy of Sciences, Russian Academy of Sciences [Moscow] (RAS), The James Hutton Institute, School of Geography, Earth and Environmental Sciences [Birmingham], University of Birmingham [Birmingham], Center for Experimental Study of Subsurface Environmental Processes (CESEP), Colorado School of Mines, Slovak University of Technology in Bratislava, Hydrology Section, German Research Centre for Geosciences - Helmholtz-Centre Potsdam (GFZ), South University of Science and Technology of China, School of Environmental Science and Engineering, Sun Yat-Sen University (SYSU)-Sun Yat-Sen University (SYSU), Hydrosciences Montpellier (HSM), Institut de Recherche pour le Développement (IRD)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Department of Water Science and Engineering, Institute for Water Education (UNESCO–IHE), Università di Bologna [Bologna] (UNIBO), Luxembourg Institute of Science and Technology (LIST), Andalusian Institute of Earth Sciences (IACT), Spanish National Research Council [Madrid] (CSIC), University of Pennsylvania [Philadelphia], Dipartimento di Ingegneria Idraulica, Ambientale, Infrastrutture Viarie, Rilevamento, ICT Institute of Politecnico di Milano, University of Edinburgh, Boise State University, Coventry University, University of the Sunshine Coast (USC), Department of Civil and Environmental Engineering, Utah State University (USU), Department of Hydraulic Engineering, State Key Laboratory of Hydroscience and Engineering, Tsinghua University [Beijing], Wagenigen University, Utrecht Centre for Geosciences, Météo-France [Paris], Météo France, Department of Mathematical Sciences, Durham University, Princeton University, Ege Üniversitesi, Water and Climate Risk, Bloschl G., Bierkens M.F.P., Chambel A., Cudennec C., Destouni G., Fiori A., Kirchner J.W., McDonnell J.J., Savenije H.H.G., Sivapalan M., Stumpp C., Toth E., Volpi E., Carr G., Lupton C., Salinas J., Szeles B., Viglione A., Aksoy H., Allen S.T., Amin A., Andreassian V., Arheimer B., Aryal S.K., Baker V., Bardsley E., Barendrecht M.H., Bartosova A., Batelaan O., Berghuijs W.R., Beven K., Blume T., Bogaard T., Borges de Amorim P., Bottcher M.E., Boulet G., Breinl K., Brilly M., Brocca L., Buytaert W., Castellarin A., Castelletti A., Chen X., Chen Y., Chifflard P., Claps P., Clark M.P., Collins A.L., Croke B., Dathe A., David P.C., de Barros F.P.J., de Rooij G., Di Baldassarre G., Driscoll J.M., Duethmann D., Dwivedi R., Eris E., Farmer W.H., Feiccabrino J., Ferguson G., Ferrari E., Ferraris S., Fersch B., Finger D., Foglia L., Fowler K., Gartsman B., Gascoin S., Gaume E., Gelfan A., Geris J., Gharari S., Gleeson T., Glendell M., Gonzalez Bevacqua A., Gonzalez-Dugo M.P., Grimaldi S., Gupta A.B., Guse B., Han D., Hannah D., Harpold A., Haun S., Heal K., Helfricht K., Herrnegger M., Hipsey M., Hlavacikova H., Hohmann C., Holko L., Hopkinson C., Hrachowitz M., Illangasekare T.H., Inam A., Innocente C., Istanbulluoglu E., Jarihani B., Kalantari Z., Kalvans A., Khanal S., Khatami S., Kiesel J., Kirkby M., Knoben W., Kochanek K., Kohnova S., Kolechkina A., Krause S., Kreamer D., Kreibich H., Kunstmann H., Lange H., Liberato M.L.R., Lindquist E., Link T., Liu J., Loucks D.P., Luce C., Mahe G., Makarieva O., Malard J., Mashtayeva S., Maskey S., Mas-Pla J., Mavrova-Guirguinova M., Mazzoleni M., Mernild S., Misstear B.D., Montanari A., Muller-Thomy H., Nabizadeh A., Nardi F., Neale C., Nesterova N., Nurtaev B., Odongo V.O., Panda S., Pande S., Pang Z., Papacharalampous G., Perrin C., Pfister L., Pimentel R., Polo M.J., Post D., Prieto Sierra C., Ramos M.-H., Renner M., Reynolds J.E., Ridolfi E., Rigon R., Riva M., Robertson D.E., Rosso R., Roy T., Sa J.H.M., Salvadori G., Sandells M., Schaefli B., Schumann A., Scolobig A., Seibert J., Servat E., Shafiei M., Sharma A., Sidibe M., Sidle R.C., Skaugen T., Smith H., Spiessl S.M., Stein L., Steinsland I., Strasser U., Su B., Szolgay J., Tarboton D., Tauro F., Thirel G., Tian F., Tong R., Tussupova K., Tyralis H., Uijlenhoet R., van Beek R., van der Ent R.J., van der Ploeg M., Van Loon A.F., van Meerveld I., van Nooijen R., van Oel P.R., Vidal J.-P., von Freyberg J., Vorogushyn S., Wachniew P., Wade A.J., Ward P., Westerberg I.K., White C., Wood E.F., Woods R., Xu Z., Yilmaz K.K., Zhang Y., Vienna University of Technology (TU Wien), Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Politecnico di Torino = Polytechnic of Turin (Polito), Istanbul Technical University (ITÜ), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Sun Yat-Sen University [Guangzhou] (SYSU), Department of Earth Sciences [Uppsala], Université Pierre et Marie Curie - Paris 6 (UPMC)-École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Southern University of Science and Technology of China (SUSTech), Institut national des sciences de l'Univers (INSU - CNRS)-Institut de Recherche pour le Développement (IRD)-Université Montpellier 2 - Sciences et Techniques (UM2)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Alma Mater Studiorum Università di Bologna [Bologna] (UNIBO), Tsinghua University [Beijing] (THU), Austrian Science Fund (FWF) : DK W1219-N28, Institut de Recherche pour le Développement (IRD)-Université Montpellier 2 - Sciences et Techniques (UM2)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM), Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Università degli Studi Roma Tre = Roma Tre University (ROMA TRE), University of Bologna/Università di Bologna, Università degli Studi di Padova = University of Padua (Unipd), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université Pierre et Marie Curie - Paris 6 (UPMC)-École Pratique des Hautes Études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Mines Paris - PSL (École nationale supérieure des mines de Paris), Southern University of Science and Technology (SUSTech), University of Pennsylvania, Météo-France, Castellarin, A, Tækni- og verkfræðideild (HR), School of Science and Engineering (RU), Háskólinn í Reykjavík, Reykjavik University, Department of Water Resources, UT-I-ITC-WCC, Faculty of Geo-Information Science and Earth Observation, Bloschl, G., Bierkens, M. F. P., Chambel, A., Cudennec, C., Destouni, G., Fiori, A., Kirchner, J. W., Mcdonnell, J. J., Savenije, H. H. G., Sivapalan, M., Stumpp, C., Toth, E., Volpi, E., Carr, G., Lupton, C., Salinas, J., Szeles, B., Viglione, A., Aksoy, H., Allen, S. T., Amin, A., Andreassian, V., Arheimer, B., Aryal, S. K., Baker, V., Bardsley, E., Barendrecht, M. H., Bartosova, A., Batelaan, O., Berghuijs, W. R., Beven, K., Blume, T., Bogaard, T., Borges de Amorim, P., Bottcher, M. E., Boulet, G., Breinl, K., Brilly, M., Brocca, L., Buytaert, W., Castellarin, A., Castelletti, A., Chen, X., Chen, Y., Chifflard, P., Claps, P., Clark, M. P., Collins, A. L., Croke, B., Dathe, A., David, P. C., de Barros, F. P. J., de Rooij, G., Di Baldassarre, G., Driscoll, J. M., Duethmann, D., Dwivedi, R., Eris, E., Farmer, W. H., Feiccabrino, J., Ferguson, G., Ferrari, E., Ferraris, S., Fersch, B., Finger, D., Foglia, L., Fowler, K., Gartsman, B., Gascoin, S., Gaume, E., Gelfan, A., Geris, J., Gharari, S., Gleeson, T., Glendell, M., Gonzalez Bevacqua, A., Gonzalez-Dugo, M. P., Grimaldi, S., Gupta, A. B., Guse, B., Han, D., Hannah, D., Harpold, A., Haun, S., Heal, K., Helfricht, K., Herrnegger, M., Hipsey, M., Hlavacikova, H., Hohmann, C., Holko, L., Hopkinson, C., Hrachowitz, M., Illangasekare, T. H., Inam, A., Innocente, C., Istanbulluoglu, E., Jarihani, B., Kalantari, Z., Kalvans, A., Khanal, S., Khatami, S., Kiesel, J., Kirkby, M., Knoben, W., Kochanek, K., Kohnova, S., Kolechkina, A., Krause, S., Kreamer, D., Kreibich, H., Kunstmann, H., Lange, H., Liberato, M. L. R., Lindquist, E., Link, T., Liu, J., Loucks, D. P., Luce, C., Mahe, G., Makarieva, O., Malard, J., Mashtayeva, S., Maskey, S., Mas-Pla, J., Mavrova-Guirguinova, M., Mazzoleni, M., Mernild, S., Misstear, B. D., Montanari, A., Muller-Thomy, H., Nabizadeh, A., Nardi, F., Neale, C., Nesterova, N., Nurtaev, B., Odongo, V. O., Panda, S., Pande, S., Pang, Z., Papacharalampous, G., Perrin, C., Pfister, L., Pimentel, R., Polo, M. J., Post, D., Prieto Sierra, C., Ramos, M. -H., Renner, M., Reynolds, J. E., Ridolfi, E., Rigon, R., Riva, M., Robertson, D. E., Rosso, R., Roy, T., Sa, J. H. M., Salvadori, G., Sandells, M., Schaefli, B., Schumann, A., Scolobig, A., Seibert, J., Servat, E., Shafiei, M., Sharma, A., Sidibe, M., Sidle, R. C., Skaugen, T., Smith, H., Spiessl, S. M., Stein, L., Steinsland, I., Strasser, U., Su, B., Szolgay, J., Tarboton, D., Tauro, F., Thirel, G., Tian, F., Tong, R., Tussupova, K., Tyralis, H., Uijlenhoet, R., van Beek, R., van der Ent, R. J., van der Ploeg, M., Van Loon, A. F., van Meerveld, I., van Nooijen, R., van Oel, P. R., Vidal, J. -P., von Freyberg, J., Vorogushyn, S., Wachniew, P., Wade, A. J., Ward, P., Westerberg, I. K., White, C., Wood, E. F., Woods, R., Xu, Z., Yilmaz, K. K., Zhang, Y., Hydrologie, and Landscape functioning, Geocomputation and Hydrology

Subjects
hydrology, science questions, research agenda, interdisciplinary, knowledge gaps, 0208 environmental biotechnology, UT-Hybrid-D, WASS, hydrology, 02 engineering and technology, Oceanografi, hydrologi och vattenresurser, Hydrology and Quantitative Water Management, Oceanography, Hydrology and Water Resources, QE, Þekking, 910 Geography & travel, VDP::Matematikk og Naturvitenskap: 400::Geofag: 450::Hydrologi: 454, ComputingMilieux_MISCELLANEOUS, media_common, Water Science and Technology, knowledge gap, [SHS.SOCIO]Humanities and Social Sciences/Sociology, VDP::Landbruks- og Fiskerifag: 900, Hydroglogy, 6. Clean water, Justice and Strong Institutions, TA, Spite, science questions, Discipline, Hydrologie en Kwantitatief Waterbeheer, research agenda, knowledge gaps, interdisciplinary, SDG 16 - Peace, Process (engineering), media_common.quotation_subject, Hidrologia, Vatnafræði, Context (language use), Digital media, ITC-HYBRID, [SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology, Hydrology, WIMEK, business.industry, SDG 16 - Peace, Justice and Strong Institutions, Public consultation, Rannsóknir, 500 Science, Bodemfysica en Landbeheer, [SDE.ES]Environmental Sciences/Environmental and Society, Water Resources Management, 020801 environmental engineering, Soil Physics and Land Management, Socio-hydrology, ITC-ISI-JOURNAL-ARTICLE, Aðferðafræði, business, Diversity (politics)
Abstract

Publisher's version (útgefin grein), This paper is the outcome of a community initiative to identify major unsolved scientific problems in hydrology motivated by a need for stronger harmonisation of research efforts. The procedure involved a public consultation through online media, followed by two workshops through which a large number of potential science questions were collated, prioritised, and synthesised. In spite of the diversity of the participants (230 scientists in total), the process revealed much about community priorities and the state of our science: a preference for continuity in research questions rather than radical departures or redirections from past and current work. Questions remain focused on the process-based understanding of hydrological variability and causality at all space and time scales. Increased attention to environmental change drives a new emphasis on understanding how change propagates across interfaces within the hydrological system and across disciplinary boundaries. In particular, the expansion of the human footprint raises a new set of questions related to human interactions with nature and water cycle feedbacks in the context of complex water management problems. We hope that this reflection and synthesis of the 23 unsolved problems in hydrology will help guide research efforts for some years to come., We would like to thank the members of the IAHS, EGU, AGU and IAH for supporting this initiative. The LinkedIn group and overall secretariat was hosted by the IAHS, the Splinter meeting by EGU and the Vienna Catchment Science Symposium by the Vienna Doctoral Programme on Water Resource Systems (DK W1219-N28) funded by the Austrian Science Funds (FWF)., "Peer Reviewed"

Published
2019
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