DK model 2019 – Simulation results

DK model 2019 – Simulation results comprises calculated hydrological results from GEUS’ national hydrological model for Denmark. The dataset contains derived results from model runs with DK model 2019, including calculations of water balance, groundwater recharge, impacts of water abstraction, groundwater drawdown, streamflow impacts and changes in flow-related indicators. The results include, among other outputs, comparisons between scenarios with current abstraction and reference scenarios without abstraction. The dataset is used for regional assessment of hydrological conditions, screening of water resource and impact conditions, and documentation of model-calculated results. The results are model-based and should be used with due consideration of the regional purpose, model uncertainties and limitations of DK model in relation to local-scale applications.

Simple

Date ( Publication )
2022-08-25
Identifier
dk.geus / dk_dkmodel2019_simuleringsresultate
Presentation form
Digital map
Purpose
The purpose of the dataset is to provide access to model-calculated results from DK model 2019 and thereby support assessment of water balance, groundwater recharge, drawdown, impacts of water abstraction and changes in stream discharge. The dataset may be used for regional screening, documentation and further analysis of hydrological conditions and impacts, but should not be used as the sole basis for local-scale assessments without additional expert evaluation.
Status
Completed
Point of contact
  The Geological Survey of Denmark and Greenland (GEUS) - Maria Ondracek ( )
Maintenance and update frequency
As needed
Point of contact
  The Geological Survey of Denmark and Greenland (GEUS) - GIS-support
Keywords ( Theme )
  • Dataset
  • Hydrological model
  • Simulation results
  • Water balance
  • Groundwater recharge
  • Drawdown
  • Streamflow impact
Forskningsemner Forskningsemner ( Theme )
Geografisk Geografisk ( Place )
Access constraints
Other restrictions
Use constraints
Other restrictions
Other constraints
CC BY 4.0
Other constraints
The data are made available under the Creative Commons Attribution 4.0 International licence (CC BY 4.0). GEUS must be cited as the source when using the data. The dataset comprises model-calculated simulation results from DK model 2019 and must be used with due consideration of the regional purpose, input data, calibration, calculation assumptions and uncertainties of the model. The results are not direct observations and should not be used as the sole basis for local-scale decisions without a separate assessment. Use is at the user’s own responsibility.
Spatial representation type
Vector
Spatial representation type
Grid
Denominator
1000000
Metadata language
Da
Character set
UTF8
Topic category
  • Geoscientific information
Begin date
2011-01-01
End date
2017-12-31
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Supplemental Information
The dataset describes model-based simulation results from DK model 2019. The results should be interpreted as regional and national model calculations and not as direct observations. The model was developed and calibrated to provide an overall description of the water balance at large scale and is therefore not necessarily adapted to local variations. For local-scale applications, including assessment of impacts on specific streams, wetlands or abstraction catchments, a separate assessment of model suitability should be carried out and, where relevant, supplemented with detailed models or local data.
Reference system identifier
ETRS 89 / UTM 32N (EPSG:25832)
Distribution format
  • WMS ( )

  • MPKX ( )

Distributor
  The Geological Survey of Denmark and Greenland (GEUS) - GIS-support
OnLine resource
DK-model2019 - Simulation results (GIS) ( WWW:DOWNLOAD-1.0-http--download )

Download dataset from GEUS' Dataverse

OnLine resource
Interactive webmap ( WWW:LINK-1.0-http--link )

Interactive map displaying the dataset.

OnLine resource
National Water Resource Model. Calculation of utilization rates, lowering and stream impact with DK model 2019 ( DOI )

Henriksen, H. J., Voutchkova, D., Troldborg, L., Ondracek, M., Schullehner, J., & Hansen, B. (2019). National Water Resources Model. Calculation of utilization rates, lowering and watercourse impact with DK model 2019. GEUS. Geological Survey of Denmark and Greenland Report Vol. 2019 No. 32 https://doi.org/10.22008/gpub/32632

OnLine resource
Simulation results ( ESRI:REST )

ArcGIS REST Service

OnLine resource
Vandløbsafstrømning_Q9514745 ( OGC:WMS-1.3.0-http-get-capabilities )

ArcGIS WMS Service

OnLine resource
Data exhibition ( WWW:LINK-1.0-http--link )

GEUS displays data and results calculated with DK-model 2019 via GIS web portals. The data can be downloaded individually or together in GIS packages from Dataverse.

Hierarchy level
Dataset
Statement
The simulation results are derived from dynamic model runs with DK model 2019, GEUS’ national hydrological model for Denmark. The model was updated with new groundwater bodies, new hydrogeological mapping information and a new calibration against observed groundwater heads and stream discharge. The results were calculated based on the model setup’s climate input, water abstraction data, hydrogeological layers, stream network and other thematic input data. The calculations include water balance, groundwater recharge, exploitation rates, groundwater drawdown and impacts on streams. Streamflow impacts were calculated by comparing a situation with current abstraction against a reference scenario without abstraction, after which changes in flow regime and flow-related indicators were assessed. The results have subsequently been published as GIS layers and downloadable data packages through GEUS’ data portal and Dataverse.
File identifier
4cbae84d-11d0-4fe8-a03e-9eb03d53cfef XML
Metadata language
Danskda
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2026-05-08T09:27:24.532498Z
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0
Point of contact
  The Geological Survey of Denmark and Greenland (GEUS) - GIS-support ( )
 
 

Overviews

overview

Spatial extent

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Keywords

Dataset Drawdown Groundwater recharge Hydrological model Simulation results Streamflow impact Water balance
Forskningsemner
Computational geoscience, informatics and remote sensing Hydrology

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Associated resources

Not available