Presentation by Bart van Osnabrugge (Deltares/Wageningen University) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Open-access Sentinel processing: Demo and case North Sea water q...Deltares
Presentation by Eva Stierman and Marieke Eleveld (Deltares) at the Symposium Earth Observation and Data Science, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Vegetated Flow Simulation using Delft3D for a Large-scale Outdoo...Deltares
Presentation by Un Ji, Korea Institute of Civil Engineering and Building Technology (KICT), Korea, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Experiences and innovative approaches in the Delta Program - van...Deltares
Presentation by Jos van Alphen, Delta Program Commissioner & Meinte Blaas, Rijkswaterstaat, Netherlands, at the Symposium Knowledge and Innovation for Decision Making, during Delft Software Days - Edition 2017. Friday, 27 October 2017, Delft.
DSD-INT 2017 The use of additional sources of data for hydrological modelling...Deltares
Presentation by Laurene Bouaziz (Delft University of technology) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Using XBeach to train a Bayesian network for coastal hazard pred...Deltares
Presentation by Haris Plomaritis (University of Algarve-CIMA) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Coupling 3D models and earth observation to develop algae foreca...Deltares
Presentation by Miguel Dionisio Pires, Deltares, The Netherlands, and Yi Hong, École des Ponts ParisTech, France, at the Delft3D - User Days (Day 3: Water quality and ecology), during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Delft3D FM - validation of hydrodynamics (1D,2D,3D) - van DamDeltares
Presentation by Arthur van Dam, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Modelling net-deposition of cohesive sediments within the ETM of...Deltares
Presentation by Roland Hesse, Hamburg University of Technology (TUHH), Germany, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Open-access Sentinel processing: Demo and case North Sea water q...Deltares
Presentation by Eva Stierman and Marieke Eleveld (Deltares) at the Symposium Earth Observation and Data Science, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Vegetated Flow Simulation using Delft3D for a Large-scale Outdoo...Deltares
Presentation by Un Ji, Korea Institute of Civil Engineering and Building Technology (KICT), Korea, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Experiences and innovative approaches in the Delta Program - van...Deltares
Presentation by Jos van Alphen, Delta Program Commissioner & Meinte Blaas, Rijkswaterstaat, Netherlands, at the Symposium Knowledge and Innovation for Decision Making, during Delft Software Days - Edition 2017. Friday, 27 October 2017, Delft.
DSD-INT 2017 The use of additional sources of data for hydrological modelling...Deltares
Presentation by Laurene Bouaziz (Delft University of technology) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Using XBeach to train a Bayesian network for coastal hazard pred...Deltares
Presentation by Haris Plomaritis (University of Algarve-CIMA) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Coupling 3D models and earth observation to develop algae foreca...Deltares
Presentation by Miguel Dionisio Pires, Deltares, The Netherlands, and Yi Hong, École des Ponts ParisTech, France, at the Delft3D - User Days (Day 3: Water quality and ecology), during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Delft3D FM - validation of hydrodynamics (1D,2D,3D) - van DamDeltares
Presentation by Arthur van Dam, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Modelling net-deposition of cohesive sediments within the ETM of...Deltares
Presentation by Roland Hesse, Hamburg University of Technology (TUHH), Germany, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Moth plant dispersion Modelling based on synoptic weather patter...Deltares
Presentation by Chris van Diemen, University of Amsterdam (UvA), Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Infragravity Period Oscillations In A Channel Harbor Near A Rive...Deltares
Presentation by Florian Bellafont (Université Pau & Pays de l’Adour) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Predicting evolution of bathymetry at Duck, NC - VeeramonyDeltares
Presentation by Jay Veeramony, US Naval Research Laboratory, USA, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Non-hydrostatic wave modelling at West Bay Harbour UK - Klein et...Deltares
Presentation by Mark Klein (Royal Haskoning DHV) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Breaching of coastal defences under extreme storm surges - El S...Deltares
Presentation by Saber El Sayed (Technische Universität Braunschweig) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Delft3D FM - validation of morphology (2D) and waves (2D) functi...Deltares
Presentation by Matthijs Gawehn, Deltares, Netherlands, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 State updating using OpenDA and WFlow - WeertsDeltares
Presentation by Albrecht Weerts (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Coastal morphology change predictions during Hurricane Ike in Ga...Deltares
Presentation by Allison Penko, US Naval Research Laboratory, USA, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 An analysis of the morphodynamic acceleration technique (MorFac)...Deltares
Presentation by Mart Borsboom (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Use of RIBASIM in Lesotho - PasschierDeltares
Presentation by Ron Passchier (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Lake Kivu - Development of a 3D (500 z-layers) model to study st...Deltares
Presentation by Meinard Tiessen, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Delft3D FM hydrodynamic and morphological modelling, Waal River,...Deltares
Presentation by Roy van Weerdenburg, Royal HaskoningDHV, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Integrated morphological modelling by coupling XBeach with Delft...Deltares
Presentation by Arjen Luijendijk (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Introduction to River Basin Simulation RIBASIM - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Aqueduct Global Flood Analyzer 2.0 - WinsemiusDeltares
Presentation by Hessel Winsemius (Deltares) at the Symposium Earth Observation and Data Science, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Beware: Bayesian Estimation Of Wave Attack In Reef Environments ...Deltares
Presentation by Stuart G. Pearson (Deltares, TU Delft) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Ocean wave spectra from phase averaged models and remote sensing...Deltares
Presentation by Fabrice Ardhuin (Ifremer) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Keynote: XBeach-Nonhydrostatic: Towards The Development Of A Pha...Deltares
Presentation by Robert McCall (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Evaluating Storm Erosion with XBeach on beaches protected by sub...Deltares
Presentation by Marissa Yates (Saint-Venant Hydraulics Laboratory & Cerema) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 WFlow - MODFLOW and Reservoirs - Van VerseveldDeltares
Presentation by Willem van Verseveld (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Moth plant dispersion Modelling based on synoptic weather patter...Deltares
Presentation by Chris van Diemen, University of Amsterdam (UvA), Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Infragravity Period Oscillations In A Channel Harbor Near A Rive...Deltares
Presentation by Florian Bellafont (Université Pau & Pays de l’Adour) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Predicting evolution of bathymetry at Duck, NC - VeeramonyDeltares
Presentation by Jay Veeramony, US Naval Research Laboratory, USA, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 Non-hydrostatic wave modelling at West Bay Harbour UK - Klein et...Deltares
Presentation by Mark Klein (Royal Haskoning DHV) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Breaching of coastal defences under extreme storm surges - El S...Deltares
Presentation by Saber El Sayed (Technische Universität Braunschweig) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Delft3D FM - validation of morphology (2D) and waves (2D) functi...Deltares
Presentation by Matthijs Gawehn, Deltares, Netherlands, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 State updating using OpenDA and WFlow - WeertsDeltares
Presentation by Albrecht Weerts (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
DSD-INT 2017 Coastal morphology change predictions during Hurricane Ike in Ga...Deltares
Presentation by Allison Penko, US Naval Research Laboratory, USA, at the Delft3D - User Days (Day 2: Sediment transport and morphology), during Delft Software Days - Edition 2017. Tuesday, 31 October 2017, Delft.
DSD-INT 2017 An analysis of the morphodynamic acceleration technique (MorFac)...Deltares
Presentation by Mart Borsboom (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Friday, 3 November 2017, Delft.
DSD-INT 2017 Use of RIBASIM in Lesotho - PasschierDeltares
Presentation by Ron Passchier (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Lake Kivu - Development of a 3D (500 z-layers) model to study st...Deltares
Presentation by Meinard Tiessen, Deltares, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Delft3D FM hydrodynamic and morphological modelling, Waal River,...Deltares
Presentation by Roy van Weerdenburg, Royal HaskoningDHV, Netherlands, at the Delft3D - User Days (Day 1: Hydrodynamics), during Delft Software Days - Edition 2017. Monday, 30 October 2017, Delft.
DSD-INT 2017 Integrated morphological modelling by coupling XBeach with Delft...Deltares
Presentation by Arjen Luijendijk (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Introduction to River Basin Simulation RIBASIM - Van der KrogtDeltares
Presentation by Wil van der Krogt (Deltares) at the River Basin Planning and Modelling symposium, during Delft Software Days - Edition 2017. Wednesday, 25 October 2017, Delft.
DSD-INT 2017 Aqueduct Global Flood Analyzer 2.0 - WinsemiusDeltares
Presentation by Hessel Winsemius (Deltares) at the Symposium Earth Observation and Data Science, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Beware: Bayesian Estimation Of Wave Attack In Reef Environments ...Deltares
Presentation by Stuart G. Pearson (Deltares, TU Delft) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Ocean wave spectra from phase averaged models and remote sensing...Deltares
Presentation by Fabrice Ardhuin (Ifremer) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 Keynote: XBeach-Nonhydrostatic: Towards The Development Of A Pha...Deltares
Presentation by Robert McCall (Deltares) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Thursday, 2 November 2017, Delft.
DSD-INT 2017 Evaluating Storm Erosion with XBeach on beaches protected by sub...Deltares
Presentation by Marissa Yates (Saint-Venant Hydraulics Laboratory & Cerema) at the XBeach X (10th Year Anniversary) Conference, during Delft Software Days - Edition 2017. Wednesday, 1 November 2017, Delft.
DSD-INT 2017 WFlow - MODFLOW and Reservoirs - Van VerseveldDeltares
Presentation by Willem van Verseveld (Deltares) at the Symposium on catchment hydrology and WFlow, during Delft Software Days - Edition 2017. Tuesday, 24 October 2017, Delft.
Air quality challenges and business opportunities in China: Fusion of environ...CLIC Innovation Ltd
MMEA (The Measurement, Monitoring and Environmental Efficiency Assessment) research program final seminar presentation by Dr. Ari Karppinen, Finnish Meteorological Institute
DSD-INT 2020 Towards more accurate riverine flood forecasting over the Lower ...Deltares
Presentation by Miguel Angel Laverde, ADPC, at the Delft-FEWS International User Days 2020, during Delft Software Days - Edition 2020. Monday, 2 November 2020.
Effectively alleviates the curse of dimensionality in optimal reservoir operation.
It has better optimization capabilities compared to the DP aggregated water demand approach and can solve problems that are more complex where the DP aggregated water demand approach is not feasible.
Computationally, it is very efficient and runs fast on standard personal computers. The presented case study optimization was executed in less than five minutes.
The algorithm allows for employing dense and variable discretization on the reservoir volume and release.
It supports using a variable weight at each time step for every objective function.
The climate and earth sciences have recently undergone a rapid transformation from a data-poor
to a data-rich environment. In particular, massive amount of data about Earth and its
environment is now continuously being generated by a large number of Earth observing satellites
as well as physics-based earth system models running on large-scale computational platforms.
These massive and information-rich datasets offer huge potential for understanding how the
Earth's climate and ecosystem have been changing and how they are being impacted by humans’
actions. This talk will discuss various challenges involved in analyzing these massive data sets
as well as opportunities they present for both advancing machine learning as well as the science
of climate change in the context of monitoring the state of the tropical forests and surface water
on a global scale.
Ny realtids varslingsmodel til forudsigelse af oversvømmelser ved højt grundvandsniveau eller vandindhold i rodzonen
Hans Jørgen Henriksen, GEUS
Perioder med høj jordfugtighed og resulterende høje grundvands- og vandløbsniveauer udgør en stor risiko for oversvømmelser i land- og byområder. Selv en mere begrænset mængde nedbør kan i sådanne situationer medføre oversvømmelser fra vandløb og/eller oversvømmelse som følge af at vandet ikke kan infiltrere.
GEUS har udviklet en prototype og opstillet fire scenarier for en ny varslingsmodel til forudsigelse af oversvømmelser, der kan benyttes i kommunernes beredskab. Endvidere kan modellen give input til afløbsmodellerne med hensyn til bestemmelse af grundvands- og recipientniveauer.
Indlægget giver en præsentation af modellen og praktisk erfaring med benyttelse af prototypen og web interface (online visualisering) for Skjern Å - Ahlergaard oplandet (1.050 km2), i forhold til data for efteråret 2013. Resultater af testcase, brugerinvolvering og ønsker fra brugere til landsdækkende værktøj baseret på DK model vil blive belyst.
Prepared
Anders Lynggaard, DHI A/S
Storm- and Wastewater Informatics er et dansk udviklingsprojekt, som forsøger at få forudsigelser, styringer af nuværende og kommende situationer i afløbssystemet til at gå op i en højere enhed.
Similar to DSD-INT 2017 Pre-processing of forcing data for usage in a gridded model of the Rhine - Van Osnabrugge (20)
DSD-INT 2023 Hydrology User Days - Intro - Day 3 - KroonDeltares
Presentation by Timo Kroon and Nadine Slootjes (Deltares, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
Presentation by Sabrina Couvin Rodriguez (Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
Presentation by Umit Taner (Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
Presentation by Daan Rooze (Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Approaches for assessing multi-hazard risk - WardDeltares
Presentation by Philip Ward (Deltares and IVM VU Amsterdam) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
Presentation by Andrew Warren (Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Global hydrological modelling to support worldwide water assessm...Deltares
Presentation by Marc Bierkens (Utrecht University and Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Modelling implications - IPCC Working Group II - From AR6 to AR7...Deltares
Presentation by Bart van den Hurk (WGII Co-Chair, IPCC AR7, Deltares) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Knowledge and tools for Climate Adaptation - JeukenDeltares
Presentation by Ad Jeuken (Deltares, Netherlands) at the Climate Adaptation Symposium 2023, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Coupling RIBASIM to a MODFLOW groundwater model - BootsmaDeltares
Presentation by Huite Bootsma (Deltares, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 Create your own MODFLOW 6 sub-variant - MullerDeltares
Presentation by Mike Muller (hydrocomputing GmbH & Co. KG, Germany) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 Example of unstructured MODFLOW 6 modelling in California - RomeroDeltares
Presentation by Betsy Romero Verástegui (Deltares, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 Challenges and developments in groundwater modeling - BakkerDeltares
Presentation by Mark Bakker (Delft University of Technology, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 Demo new features iMOD Suite - van EngelenDeltares
Presentation by Joeri van Engelen (Deltares, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 iMOD and new developments - DavidsDeltares
Presentation by Tess Davids (Deltares, Netherlands) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
Presentation by Christian Langevin (U.S. Geological Survey (USGS), USA) at the Hydrology Suite User Days (Day 3) - Groundwater modelling, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Thursday, 30 November 2023, Delft.
DSD-INT 2023 Hydrology User Days - Presentations - Day 2Deltares
Presentation by several speakers at the Hydrology Suite User Days (Day 2) - wflow and HydroMT, during the Delft Software Days - Edition 2023 (DSD-INT 2023). Wednesday, 29 November 2023, Delft.
DSD-INT 2023 Needs related to user interfaces - SnippenDeltares
Presentation by Edwin Snippen (Deltares, Netherlands) at the Hydrology Suite User Days (Day 1) - Hydrology Suite introduction and River Basin Management software (RIBASIM), during the Delft Software Days - Edition 2023 (DSD-INT 2023). Tuesday, 28 November 2023, Delft.
DSD-INT 2023 Coupling RIBASIM to a MODFLOW groundwater model - BootsmaDeltares
Presentation by Huite Bootsma (Deltares, Netherlands) at the Hydrology Suite User Days (Day 1) - Hydrology Suite introduction and River Basin Management software (RIBASIM), during the Delft Software Days - Edition 2023 (DSD-INT 2023). Tuesday, 28 November 2023, Delft.
DSD-INT 2023 Parameterization of a RIBASIM model and the network lumping appr...Deltares
Presentation by Harm Nomden (SWECO, Netherlands) at the Hydrology Suite User Days (Day 1) - Hydrology Suite introduction and River Basin Management software (RIBASIM), during the Delft Software Days - Edition 2023 (DSD-INT 2023). Tuesday, 28 November 2023, Delft.
TROUBLESHOOTING 9 TYPES OF OUTOFMEMORYERRORTier1 app
Even though at surface level ‘java.lang.OutOfMemoryError’ appears as one single error; underlyingly there are 9 types of OutOfMemoryError. Each type of OutOfMemoryError has different causes, diagnosis approaches and solutions. This session equips you with the knowledge, tools, and techniques needed to troubleshoot and conquer OutOfMemoryError in all its forms, ensuring smoother, more efficient Java applications.
Globus Compute wth IRI Workflows - GlobusWorld 2024Globus
As part of the DOE Integrated Research Infrastructure (IRI) program, NERSC at Lawrence Berkeley National Lab and ALCF at Argonne National Lab are working closely with General Atomics on accelerating the computing requirements of the DIII-D experiment. As part of the work the team is investigating ways to speedup the time to solution for many different parts of the DIII-D workflow including how they run jobs on HPC systems. One of these routes is looking at Globus Compute as a way to replace the current method for managing tasks and we describe a brief proof of concept showing how Globus Compute could help to schedule jobs and be a tool to connect compute at different facilities.
First Steps with Globus Compute Multi-User EndpointsGlobus
In this presentation we will share our experiences around getting started with the Globus Compute multi-user endpoint. Working with the Pharmacology group at the University of Auckland, we have previously written an application using Globus Compute that can offload computationally expensive steps in the researcher's workflows, which they wish to manage from their familiar Windows environments, onto the NeSI (New Zealand eScience Infrastructure) cluster. Some of the challenges we have encountered were that each researcher had to set up and manage their own single-user globus compute endpoint and that the workloads had varying resource requirements (CPUs, memory and wall time) between different runs. We hope that the multi-user endpoint will help to address these challenges and share an update on our progress here.
Exploring Innovations in Data Repository Solutions - Insights from the U.S. G...Globus
The U.S. Geological Survey (USGS) has made substantial investments in meeting evolving scientific, technical, and policy driven demands on storing, managing, and delivering data. As these demands continue to grow in complexity and scale, the USGS must continue to explore innovative solutions to improve its management, curation, sharing, delivering, and preservation approaches for large-scale research data. Supporting these needs, the USGS has partnered with the University of Chicago-Globus to research and develop advanced repository components and workflows leveraging its current investment in Globus. The primary outcome of this partnership includes the development of a prototype enterprise repository, driven by USGS Data Release requirements, through exploration and implementation of the entire suite of the Globus platform offerings, including Globus Flow, Globus Auth, Globus Transfer, and Globus Search. This presentation will provide insights into this research partnership, introduce the unique requirements and challenges being addressed and provide relevant project progress.
Prosigns: Transforming Business with Tailored Technology SolutionsProsigns
Unlocking Business Potential: Tailored Technology Solutions by Prosigns
Discover how Prosigns, a leading technology solutions provider, partners with businesses to drive innovation and success. Our presentation showcases our comprehensive range of services, including custom software development, web and mobile app development, AI & ML solutions, blockchain integration, DevOps services, and Microsoft Dynamics 365 support.
Custom Software Development: Prosigns specializes in creating bespoke software solutions that cater to your unique business needs. Our team of experts works closely with you to understand your requirements and deliver tailor-made software that enhances efficiency and drives growth.
Web and Mobile App Development: From responsive websites to intuitive mobile applications, Prosigns develops cutting-edge solutions that engage users and deliver seamless experiences across devices.
AI & ML Solutions: Harnessing the power of Artificial Intelligence and Machine Learning, Prosigns provides smart solutions that automate processes, provide valuable insights, and drive informed decision-making.
Blockchain Integration: Prosigns offers comprehensive blockchain solutions, including development, integration, and consulting services, enabling businesses to leverage blockchain technology for enhanced security, transparency, and efficiency.
DevOps Services: Prosigns' DevOps services streamline development and operations processes, ensuring faster and more reliable software delivery through automation and continuous integration.
Microsoft Dynamics 365 Support: Prosigns provides comprehensive support and maintenance services for Microsoft Dynamics 365, ensuring your system is always up-to-date, secure, and running smoothly.
Learn how our collaborative approach and dedication to excellence help businesses achieve their goals and stay ahead in today's digital landscape. From concept to deployment, Prosigns is your trusted partner for transforming ideas into reality and unlocking the full potential of your business.
Join us on a journey of innovation and growth. Let's partner for success with Prosigns.
Into the Box Keynote Day 2: Unveiling amazing updates and announcements for modern CFML developers! Get ready for exciting releases and updates on Ortus tools and products. Stay tuned for cutting-edge innovations designed to boost your productivity.
Experience our free, in-depth three-part Tendenci Platform Corporate Membership Management workshop series! In Session 1 on May 14th, 2024, we began with an Introduction and Setup, mastering the configuration of your Corporate Membership Module settings to establish membership types, applications, and more. Then, on May 16th, 2024, in Session 2, we focused on binding individual members to a Corporate Membership and Corporate Reps, teaching you how to add individual members and assign Corporate Representatives to manage dues, renewals, and associated members. Finally, on May 28th, 2024, in Session 3, we covered questions and concerns, addressing any queries or issues you may have.
For more Tendenci AMS events, check out www.tendenci.com/events
Listen to the keynote address and hear about the latest developments from Rachana Ananthakrishnan and Ian Foster who review the updates to the Globus Platform and Service, and the relevance of Globus to the scientific community as an automation platform to accelerate scientific discovery.
Globus Connect Server Deep Dive - GlobusWorld 2024Globus
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Software Engineering, Software Consulting, Tech Lead.
Spring Boot, Spring Cloud, Spring Core, Spring JDBC, Spring Security,
Spring Transaction, Spring MVC,
Log4j, REST/SOAP WEB-SERVICES.
2. Contents
• Introduction: Why is special attention needed to preprocessing of
forcing for gridded models?
• Method: genRE interpolation method
• Case study: Near real time precipitation grids for the wflow_hbv
Rhine model with genRE
• Hydrological model
• Research questions
• Data
• Results
• Conclusions
14 november 2017
Van Osnabrugge, B., Weerts, A.H., Uijlenhoet, R. (2017). genRE: A
method to extend gridded precipitation climatology datasets in near
real-time for hydrological forecasting purposes. Water Resources
Research. (Accepted) DOI: 10.1002/2017WR021201
3. Introduction: special attention to forcing (1)
14 november 2017
• Forcing uncertainty (quantity) remains one of the largest sources of
uncertainty in hydrological modelling
• Areal distribution of forcing has significant consequences on model
behaviour and model parameterization through calibration
• For a gridded model, every grid cell is fundamentally ungauged.
Higher resolution does not mean more information.
4. Introduction: special attention to forcing (2)
14 november 2017
• Deriving high quality near real-time gridded forcing data for
operational hydrological forecasting is a challenge
• limited availability of rain gauge data
• Task often left to the modeller / forecaster
• Real-time precipitation estimates should reflect the climatology
used for calibration of the hydrological model
• Many more historical observations (and other resources) are often
available for deriving climatological daily precipitation grids
• Aim: Find a method that makes use of the information stored in
climatological gridded datasets to interpolate near real-time gauge
data in an operational system
5. Method: genRE interpolation method
14 november 2017
Step 2: Interpolate with IDW with
additional multipliers
𝑤𝑖,𝑥 =
1
𝑑𝑖𝑥
2
1
𝑑𝑖𝑥
2
𝑛
𝑖=1
𝑚𝑖,𝑥 =
𝑀𝐵𝐺 𝑥
𝑀𝐵𝐺𝑖
𝑃𝑥 = 𝑃𝑖 𝑚𝑖,𝑥 𝑤𝑖,𝑥
𝑛
𝑖=1
𝑃𝑥 = 𝑀𝐵𝐺 𝑥
𝑃𝑖
𝑀𝐵𝐺𝑖
𝑤𝑖,𝑥
𝑛
𝑖=1
Name: generalized REGNIE (genRE)
Goal: use information from high quality
climatological grids to interpolate
operationally; and simple to implement
Step 1: Derive monthly background
grids (MBG)
6. Case study: wflow_hbv for the Rhine
14 november 2017
Old (current) model:
HBV model with subcatchments as
HRU. Calibrated for 148
subbasins (HBV-148)
New model:
wflow_hbv with 1.2x1.2 grid cell as
HRU.
Parameters HBV-148 -> wflow grid
Does this work?!
Yes, at least for modelled
discharge at main outlets little
difference
7. Case study: Research questions
14 november 2017
1. Does the use of a background grid based on a reference
climatological gridded dataset for interpolation of hourly rain
gauge observations result in comparable climatology and realistic
areal precipitation fields at different (yearly, daily, hourly) temporal
scales for operational forecasting?
2. What is the effect of station density on the quality of the obtained
gridded datasets, and how is the background grid affected by the
length of the employed climatological reference?
3. Does the use of the genRE method lead to modelled discharges
which are consistent with those obtained with the reference
climatology as forcing for a model that is calibrated on the latter?
9. Case study: climatological data
14 november 2017
genRE HYRAS EOBS RADOLAN
Time step Hour day day 15 min
Grid size 1.2x1.2km 5x5km 0.25 deg 1x1 km
Period 1996–
current
1951–2006 1950–current 2005–current
Domain Rhine
basin
KLIWAS Europe Germany
Updates Near real-
time
Sporadic Monthly Near real-time
Reference (This
presentation)
(Rauthe et al.,
2013)
(Haylock et al.,
2008)
(Bartels et al.,
2004)
15. Conclusions
14 november 2017
• generalized REGNIE (genRE) is designed to extend climatological
precipitation datasets in near real-time using (sparse)
measurement networks
• genRE successfully mimics climatological precipitation datasets
(HYRAS/EOBS) over daily, monthly and yearly time frames
• Created unique gridded 1.2x1.2 km resolution hourly precipitation
dataset for the period 1996–2016, (to be updated in real-time?),
covering the entire Rhine basin
• Differences in simulated discharges using HYRAS and genRE as
expressed in KGE scores are overall relatively small, but can be
significant for individual peak flow simulations
16. Ongoing efforts
14 november 2017
• Forcing: temperature, radiation and potential evaporation
• Data assimilation: Ensemble Kalman filter and assimilation of
water level & discharges from 700+ gauging stations
• Regionalization of model parameters: Derive grid cell
parameters from landscape characteristics (and calibrated
transferfunctions)