Publications
Search inside publication
3878 results
Werken met knikpunten en adaptatiepaden : handreiking
Op basis van praktijkervaringen uit diverse projecten is een praktische uitwerking gegeven aan het werken met omslagpunten / knikpunten in klimaatadaptatie studies. Het betreft een eerste vastlegging in de vorm van een handreiking, bedoeld voor beleidsmakers, consultants.
KPP Deltaprogramma Wadden, quick-scan 6 : sediment budget and channel dynamics (including a set-up of a project proposal)
De hoofdconclusie van de quick scan sedimenthuishouding is dat, met de huidige kennis, vragen over de toekomst van het Waddengebied niet te beantwoorden zijn.
Knikpunten in het waterbeheer van het Maasstroomgebied a.g.v. klimaatverandering
Beleidssamenvatting.
Improving operational flood forecasting through data assimilation
The present report summarizes the research plan and progress of the PhD project "Improving Operational Flood forecasting through Data Assimilation" carried out within the Flood Control 2015 program. This project focuses on reduction and quantification of uncertainties in flood forecasting through data assimilation in distributed hydrological models.
The scientific validation of the hydrographic survey policy of the Netherlands Hydrographic Office, Royal Netherlands Navy
The Netherlands Hydrographic Office has requested Deltares to validate their re-survey policy for the Netherlands Continental Shelf based on scientific methods. Controlling parameters in the validation are the natural morphodynamics of the North Sea bed and the grounding risks of shipping. Deltares developed an objective method to analyse the seabed morphodynamics from time series of echo sounding data. The quantification of the vertical nodal dynamics of the Netherlands Continental Shelf (on a 25 x 25 m resolution) reveals that regions with rhythmic bedforms are particularly dynamic. Detailed analyses of these dynamic zones provide the growth and migration of individual bedforms. In almost the entire Southern Bight, observed average migration rates are 0 to 5 m/yr, except near Texel, where average migration rates are up to 19 m/yr. The University of Twente performed sand wave modelling to explain the potential impact of environmental conditions on the shape and dynamics of sand waves. In collaboration with MARIN, grounding danger was quantified for the Netherlands Continental Shelf (1 x 1 km resolution). Both the morphodynamics and grounding danger were used in an overlay to validate and optimise the existing re-survey policy of the Netherlands Hydrographic Office.
Progress report 2010 on the nourishment on the Galgeplaat : morphological and ecological developments, 15 months after the construction
The Galgeplaat is very susceptible to erosion and as a result its elevation is being continually lowered. It was decided to carry out a nourishment on the Galgeplaat. The goal of the nourishment is to stop the loss of intertidal area (temporarily). The nourishment is being extensively monitored for a period of three years.
Definition study of smart waterways
Definition study and outline for functional design of an advanced navigability monitoring and forecasting system, based on the echosounders that are normally mounted on the ships plying the river, a data acquisition and processing system, a hydrological low-water forecast model, a morphological bed topography forecast model and data-assimilation techniques to use measured data for updating real-time navigability forecasts.
Determination of good environmental status : implementation of the Marine Strategy Framework Directive for the Dutch part of the North Sea (background document 2 of 3)
NWO toets duinen Rijnland
Methode voor de beoordeling van niet Waterkerende Objecten in Duinwaterkeringen.
Evaluatie van een waterturbinepilot (Tocardo T50 2800u inshore)
Evaluatie van pilotmetingen die zijn uitgevoerd aan de tweebladige horizontale-as waterturbine genaamd Tocardo 2800.De werking van een turbine is getoests voordat deze werd ingezet bij grootschalige opwekking van stromingsenergie.