TY - CHAP A1 - Hildebrandt, Gerald A1 - Brüggemann, Bernhard Markus A1 - Holz, Klaus-Peter ED - Dillenbourg, Pierre T1 - Distributed Research and Education Platforms in Engineering - Experience from Hydroengineering Examples T2 - European perspectives on computer-supported collaborative learning, proceedings of the first European conference on computer-supported collaborative learning, March 22-24, 2001, Universiteit Maastricht, the Netherlands Y1 - 2001 SN - 90-5681-097-9 ER - TY - THES A1 - Alzoobi, Abed T1 - Objektorientierte Modellierung der Kosten in Hochbauprojekten KW - Objektorientierte Modellierung KW - Kosten KW - Hochbauprojekte Y1 - 2003 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:co1-000000460 ER - TY - CHAP A1 - Molkenthin, Frank A1 - Holz, Klaus-Peter ED - Jun, Byong-Ho T1 - Generalised Information Systems for Physical State Variables in Hydroscience T2 - Water engineering for the future, Vol. 1., Abstracts of XXXI IAHR Congress, Coex, Seoul, September 11 - 16, 2005 Y1 - 2005 SN - 89-87898-25-3 SP - S. 107 PB - Korea Water Resources Association CY - Seoul ER - TY - CHAP A1 - Brüggemann, Bernhard Markus A1 - Holz, Klaus-Peter T1 - Quadtree based Hydroinformatics Simulation System - A Component-Oriented Finite Volume Toolkit Water Equations Y1 - 2004 ER - TY - CHAP ED - Schley, Frank ED - Weber, Lars T1 - Forum Bauinformatik 2005 - Junge Wissenschaftler forschen Y1 - 2005 SN - 3-934934-11-0 PB - BTU, Lehrstuhl Bauinformatik CY - Cottbus ER - TY - CHAP A1 - Bazartseren, Bunchingiv A1 - Holz, Klaus-Peter ED - Jun, Byong-Ho T1 - Short Term Prediction of Beach Morphology Using Artifical Neural Networks T2 - Water engineering for the future, Vol. 1., Abstracts of XXXI IAHR Congress, Coex, Seoul, September 11 - 16, 2005 Y1 - 2005 SN - 89-87898-25-3 SP - S. 112 PB - Korea Water Resources Association CY - Seoul ER - TY - GEN A1 - Holz, Klaus-Peter A1 - Chua, Lloyd H. C. T1 - Hybrid Neural Network - Finite Element River Flow Model T2 - Journal of Hydraulic Engineering Y1 - 2005 SN - 0733-9429 VL - 131 IS - 1 SP - 52 EP - 59 ER - TY - CHAP A1 - Schley, Frank A1 - Brüggemann, Bernhard Markus A1 - Holz, Klaus-Peter A1 - Rackwitz, F. A1 - Savidis, S. A. ED - Rivard, Hugues T1 - Multilevel Information Management between diverse Domain Models in Geotechnical Engineering T2 - Building on IT, XIth International Conference on Computing in Civil and Building Engineering, Joint International Conference on Computing and Decision Making in Civil and Building Engineering, Montreal, Canada, June 14 - 16, 2006 Y1 - 2006 SN - 2-921145-57-X SN - 2-921145-58-8 CY - Montreal ER - TY - CHAP A1 - Weber, Lars A1 - Holz, Klaus-Peter ED - Rivard, Hugues T1 - ANN Representation of FE for Groundwater Flow Simulation T2 - Building on IT, XIth International Conference on Computing in Civil and Building Engineering, Joint International Conference on Computing and Decision Making in Civil and Building Engineering, Montreal, Canada, June 14 - 16 Y1 - 2006 SN - 2-921145-57-X SN - 2-921145-58-8 SP - 106 CY - Montreal ER - TY - CHAP A1 - Holz, Klaus-Peter A1 - Schley, Frank A1 - Savidis, S. A. A1 - Rackwitz, F. A1 - Mejstrik, M. ED - Rüppel, Uwe T1 - Berücksichtigung von Ausnahmefällen bei der kooperativen Bearbeitung von Projekten des konstruktiven Tiefbaus T2 - Vernetzt-kooperative Planungsprozesse im Konstruktiven Ingenieurbau Y1 - 2007 SN - 978-3-540-68102-1 SP - 25 EP - 26 PB - Springer CY - Berlin [u.a.] ER - TY - CHAP A1 - Mahabadi, Omid Khajeh ED - Koch, Christian T1 - Geothermal Simulation for the City of BerlinConsidering Temperature Changes in Groundwater T2 - Forum Bauinformatik 2006 - Junge Wissenschaftler forschen Y1 - 2006 SN - 3-86068-291-1 SN - 978-3-86068-291-3 SP - 59 EP - 66 PB - Verlag der Bauhaus-Universität CY - Weimar ER - TY - CHAP A1 - Bazartseren, Bunchingiv A1 - Holz, Klaus-Peter T1 - Data Preprocessing for Hydrological and Hydromorphological Studies using Neural Networks T2 - Simulation in Umwelt- und Geowissenschaften, Workshop Cottbus 2002 N2 - The use of artificial neural networks for various hydrologic and hydromorphological studies is being investigated. Application of the Artificial Intelligence (AI) methods, especially the neural networks for water related studies is expanding lately, due to its advantages such as being less subjected to he constraints of the physical considerations and quick delivery of feasible and cost-effective responses. Primary stage results of the research are presented in two separate examples.The first example is the runoff modelling for the case of Yellowstone River, USA at the outlet of a high-altitude lake using neural networks, in which the influence of melting ice and snow cover is carefully considered. A wavelet transform is used for smoothening the input signal for the neural network model in order to improve the accuracy and prevent the inconsistency of neural network solutions. A morphological evolution study along cross-shore profiles at the Kiel Bay, Baltic Sea coast using ANN provides the second case. Data preprocessing or in this particular case downsampling of bathymetry measurements through a number of cross shore profiles was done by a wavelet transform.The data oriented approaches, such as neural networks often have to deal with the abundant data or noisy observations, which normally require a thorough analysis, preprocessing or downsampling, to enable a satisfactory performance of the models. The above case studies emphasize the importance and necessity of the data analysis and preprocessing. KW - artificial neural networks KW - coastal morphological study KW - hydrological studies KW - hydromorphological studies Y1 - 2002 SN - 3-8322-0733-3 SP - 53 EP - 64 PB - Shaker CY - Aachen ER - TY - CHAP A1 - Hildebrandt, Gerald A1 - Holz, Klaus-Peter T1 - Hydroengineering Web Services: Sharing Business Processes over the Internet T2 - Advances in hydro-science and -engineering, volume V, proceedings of the 5th International Conference on Hydro-Science and -Engineering, Warsaw University of Technology, Faculty of Environmental Engineering, Warsaw, Poland, September 18 -20, 2002 N2 - A new computing paradigm known as Web Services is quickly gathering momentum in companies ICT. Web Services represent an emerging model for developing and deploying software applications that promises to fundamentally change not only the way companies build and deploy software, but also how they communicate with their partners and customers. This approach can improve the flexibility and the reach of ecisting ICT infrastructures. An example from river-engineering and inundation management will be given. KW - hydroengineering KW - Web Services Y1 - 2002 SN - 83-90617-77-3 CY - Warschau ER - TY - CHAP A1 - Holz, Klaus-Peter A1 - Hildebrandt, Gerald A1 - Molkenthin, Frank ED - Gnauck, Albrecht T1 - Virtual Laboratories for Projects in Environment Water T2 - The information society and enlargement of the European Union, 17th International Conference Informatics for Environment Protection, Cottbus 2003 N2 - Modern information and communication technology (ICT) enables new technical solutions to support collaboration in environmental engineering over distance. The establishment of "virtual laboratories" including application of Internet based project platforms, distributed team work and collaboration methods require new kinds of soft skills, knowledge and experience and a new "technological culture" to be generated just by doing - a task for education, training and profession in Hydro-Informatics. This is a challenge for the European dimension, where in future experts and engineers from different countries with different languages, different mentalities as well as different specialization and professional experience have to collaborate in research, teaching and practice. Training of collaborating in such new environment is the challenge of the courses HydroWeb and HydroEurope which by collaboration of 23 universities world-wide will help to establish common high quality university teaching courses and establish links between students from the involved countries. The students are solving a given environmental engineering task in distributed teams in the Internet. The students acquired in this course experience in interdisciplinary team work, net based project co-ordination and Web based reporting. They strengthened their social competence to collaborate in heterogeneous teams with members of different habits, nationalities, ages, educational backgrounds. The described experiment might be the basis to introduce Web based collaborative engineering in the regular course programme of water-environment related curricula at universities. Y1 - 2003 SN - 3-89518-440-3 PB - Metropolis-Verlag CY - Marburg ER - TY - CHAP A1 - Holz, Klaus-Peter A1 - Hildebrandt, Gerald T1 - Virtual Laboratories - Some Considerations from Practical Experience KW - ICT KW - CSCW KW - CSCL KW - e-learning Y1 - 2003 ER - TY - CHAP A1 - Hildebrandt, Gerald A1 - Holz, Klaus-Peter T1 - Web- and SMS-based Public Flood Warning Services by Neural Networks Y1 - 2003 ER - TY - CHAP A1 - Holz, Klaus-Peter A1 - Hildebrandt, Gerald A1 - Merting, Frank T1 - Hydro-Europe: Web based Collaborative Learning in Water-Engineering Y1 - 2003 ER - TY - CHAP A1 - Holz, Klaus-Peter A1 - Hildebrandt, Gerald A1 - Weber, Lars T1 - Decision Support Potential of Internet based Systems for Flood Management Y1 - 2003 ER - TY - CHAP A1 - Weber, Lars A1 - Hildebrandt, Gerald A1 - Bazartseren, Bunchingiv T1 - Elemente eines web-basierten Hochwasserinformationssystems N2 - Extreme Flugereignisse der letzten Jahre haben gezeigt, wie bedeutend die Organisation und ein störungsfreier Informationsfluß bei Katastrophen sind. Moderne Informations- und Kommunikationstechnologien rücke dabei mehr und mehr in den Vordergrund. Die Entwicklung von Werkzeugen zum Hochwassermanagement, welche Informationen in kürzester Zeit sowohl für Krisenmanager als auch für den einzelnen betroffenen Bürger bereitstellen, waren ein Schwerpunkt des europäischen Forschungsprojektes OSIRIS (Operational Solutions fort he Management of Inundation Risks in the Information Society). In Deutschland wurden speziell für Frankfurt (Oder) Web Anwendungen entwickelt, welche Dienste und Informationen zum Hochwassermanagement für "jedermann" anbieten. Beispielhaft werden hier die Vorhersage- und Warndienste näher betrachtet. Y1 - 2003 ER - TY - CHAP A1 - Weber, Lars T1 - Anwendung neuronaler Netze in finiten Approximationsverfahren KW - neuronale Netze KW - Approximationsverfahren Y1 - 2004 ER -