Schematized Model of the Lower Rhine River and its Branches in SOBEK RE
DOI: 10.4121/eb78267a-137b-4f61-bb7e-6549915a24c7
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Time coverage 2000-2150
Licence CC BY-NC 4.0
Input files and model output for a schematized 1-D morphodynamic model of the Lower Rhine System (from Bonn in Germany to Vuren, Schoonhoven, and Keteldiep in the Netherlands)
These files are related to the manuscript " Climate Change Impacts on Flow Partitioning in a River Bifurcation System " submitted to Geophysical Research Letters.
The Input files include
- Model_cross_sections: cross-section data, with the main channel and floodplain width at each cross-section
- initial mean bed elevation: Initial mean bed elevation of all the branches
- initial bed composition: Initial bed and subsurface composition per grid cell formatted as input to SOBEK RE
- internal and external morphological boundary conditions: Sediment flux at the upstream boundary and nodal point relations at the two bifurcation nodes formatted as input to SOBEK RE
- Boundary condition_Upstream discharge: Hydrograph at the upstream boundary for the reference case and the scenarios
- Boundary condition_Downstream water level: Water level at the downstream boundaries for the reference case and the scenarios (Please check SI to separate which boundary condition fits with which scenario)
- GRAINP: Mixed size sediment input file for SOBEK RE
A list of runs used in the manuscript is also added.
Model results
- flow_discharge_output.xlsx : Flow discharge at Lobith and the upstream part of the bifurcates for all the model runs
- bed_level_output.xlsx: yearly averaged bed level for the entire reach for all the model runs
- Dg_transport_output/DG_surface_output: 20-year averaged geometric mean grain size of the flux and bed surface over the entire reach for the reference case, hydrograph scenario Hn, and combined scenario Hn-SSP 585
In addition, the field data collected by Rijkswaterstaat on bed surface grain size in the Dutch Rhine in 2020 (2020_bed_surface_data.xlsx) is also included. These data have been used as information to derive the model input grain size fraction content. The data has been averaged over width; we only used data for locations where right, left, and center samples were available.
History
- 2025-04-02 first online, published, posted
Publisher
4TU.ResearchDataFormat
zipped ASCII files; xlsx; .txt filesReferences
Data link
https://doi.org/10.4121/19650873Funding
- Rijkswaterstaat, Ministry of Infrastructure and Water Management
Organizations
TU Delft, Faculty of Civil Engineering and Geosciences, Department of Hydraulic Engineering, Rivers, Ports, Waterways and Dredging EngineeringDATA
Files (13)
- 3,861 bytesMD5:
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README.txt - 76,213 bytesMD5:
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2020_bed_surface_data.xlsx - 2,088,373 bytesMD5:
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bed_level_output.xlsx - 9,928,720 bytesMD5:
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Boundary condition_Downstream_water_level.zip - 1,839,748 bytesMD5:
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Boundary condition_Upstream discharge.zip - 367,600 bytesMD5:
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Dg_surface_output.xlsx - 365,222 bytesMD5:
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Dg_transport_output.xlsx - 53,818,628 bytesMD5:
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flow_discharge_output.xlsx - 1,175,444 bytesMD5:
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GRAINP.TXT - 1,150,548 bytesMD5:
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initial bed composition - 12,048 bytesMD5:
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internal and external morphological boundary conditions - 4,138 bytesMD5:
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List of runs.txt.txt - 250,314 bytesMD5:
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Model_cross_sections -
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