Water resources

Building knowledge to optimise the management and protection of Danish water resources and the public’s drinking water supply as well as the impact of groundwater on Danish nature and the environment. Programme areas include mapping, establishing and managing monitoring programmes, understanding the water cycle and water quality.

The Water resources programme includes contributions from the following departments at GEUS:

Groundwater and Quaternary Geology Mapping
Geochemistry
Hydrology

Explore our research group and project dataverses and datasets below.

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91 to 100 of 739 Results

grunddata_res.gpkg Dec 4, 2025 - Supplementary basic data on danish groundwater bodies Unknown - 148.6 MB - MD5: 015a999ab249e19b6cef5e8a4c58ddd0 Geopackage with features of delineated groundwater bodies, rivers, lakes, terrestical groundwater depending ecosystems. All features with supplementary basic data. Surface water body data with delinated areas of contact with groundwater bodies.
magopl.zip Dec 4, 2025 - Supplementary basic data on danish groundwater bodies ZIP Archive - 9.5 MB - MD5: 9c535854f7ef1d3abfcfbdd44014998c Groundwater recharge areas to groundwater bodies in Denmark. Calculated using the National Hydrological Model (dkm2023)
redox.zip Dec 4, 2025 - Supplementary basic data on danish groundwater bodies ZIP Archive - 36.2 MB - MD5: 11b03f9a0769d558a4477489ea973388 Delineation of top and bottom of first redox interface and redox complexity related to hydrogeology and average flow conditions (1991-2020) from the National Hydrological Model (dkm2023)
DK-model Climate input (.dfs2 files) Sep 3, 2025 - DK-model Climate Input Ondracek, Maria, 2025, "DK-model Climate input (.dfs2 files)", https://doi.org/10.22008/FK2/RO58BW, GEUS Dataverse, V1 The .zip file contains climate input data, in .dfs2 file format, for the period 2/1/1989 - 31/12/2024, used in DK-model simulations.
KlimaInput_DKmodel.zip Sep 3, 2025 - DK-model Climate input (.dfs2 files) ZIP Archive - 16.3 MB - MD5: 5a042b75c93e2bade3c94ecbe1a8f08d Precipitation, Temperature and Reference Evapotranspiration. Download from DMI’s Frie data. The Precipitation data is based on data from DMI and subsequently bias-corrected by GEUS.
National nitrogen retention maps for Denmark Aug 29, 2025 Højberg, Anker Lajer; Thodsen, Hans; Børgesen, Christen Duus, 2025, "National nitrogen retention maps for Denmark", https://doi.org/10.22008/FK2/O4XLAQ, GEUS Dataverse, V1 This repository contains three national nitrogen retention maps for Denmark and associated uncertainties. “TotalRetention_regioner.tif” is the total retention (nitrogen removal) from the source location to the coast, “Grundvandsretention_regioner.tif” is the retention during tran...
Grundvandsretention_regioner.tif Aug 29, 2025 - National nitrogen retention maps for Denmark TIFF Image - 63.0 MB - MD5: 4913e138705facadf0ed012b50ec81d7 Nitrogen retention in groundwater
Overfladevandsretention.tif Aug 29, 2025 - National nitrogen retention maps for Denmark TIFF Image - 63.0 MB - MD5: 9fd1781134599ef907bc529d0f06e992 Nitrogen retention in surface water
TotalRetention_regioner.tif Aug 29, 2025 - National nitrogen retention maps for Denmark TIFF Image - 63.0 MB - MD5: 2b9d320026c4895b545cdd605e5a6727 Total nitrogen retention from source to sea
TotalRetention_standardafvigelse_regioner.tif Aug 29, 2025 - National nitrogen retention maps for Denmark TIFF Image - 63.0 MB - MD5: 5a30335e04e4ecbed001c7b2e1bd74da Standard deviation of total retention within regions

grunddata_res.gpkg

Dec 4, 2025 - Supplementary basic data on danish groundwater bodies

Unknown - 148.6 MB -

Geopackage with features of delineated groundwater bodies, rivers, lakes, terrestical groundwater depending ecosystems. All features with supplementary basic data. Surface water body data with delinated areas of contact with groundwater bodies.

magopl.zip

Dec 4, 2025 - Supplementary basic data on danish groundwater bodies

ZIP Archive - 9.5 MB -

Groundwater recharge areas to groundwater bodies in Denmark. Calculated using the National Hydrological Model (dkm2023)

redox.zip

Dec 4, 2025 - Supplementary basic data on danish groundwater bodies

ZIP Archive - 36.2 MB -

Delineation of top and bottom of first redox interface and redox complexity related to hydrogeology and average flow conditions (1991-2020) from the National Hydrological Model (dkm2023)

DK-model Climate input (.dfs2 files)

Sep 3, 2025 - DK-model Climate Input

Ondracek, Maria, 2025, "DK-model Climate input (.dfs2 files)", https://doi.org/10.22008/FK2/RO58BW, GEUS Dataverse, V1

The .zip file contains climate input data, in .dfs2 file format, for the period 2/1/1989 - 31/12/2024, used in DK-model simulations.

KlimaInput_DKmodel.zip

Sep 3, 2025 - DK-model Climate input (.dfs2 files)

ZIP Archive - 16.3 MB -

Precipitation, Temperature and Reference Evapotranspiration. Download from DMI’s Frie data. The Precipitation data is based on data from DMI and subsequently bias-corrected by GEUS.

National nitrogen retention maps for Denmark

Aug 29, 2025

Højberg, Anker Lajer; Thodsen, Hans; Børgesen, Christen Duus, 2025, "National nitrogen retention maps for Denmark", https://doi.org/10.22008/FK2/O4XLAQ, GEUS Dataverse, V1

This repository contains three national nitrogen retention maps for Denmark and associated uncertainties. “TotalRetention_regioner.tif” is the total retention (nitrogen removal) from the source location to the coast, “Grundvandsretention_regioner.tif” is the retention during tran...

Grundvandsretention_regioner.tif

Aug 29, 2025 - National nitrogen retention maps for Denmark

TIFF Image - 63.0 MB -

Nitrogen retention in groundwater

Overfladevandsretention.tif

Aug 29, 2025 - National nitrogen retention maps for Denmark

TIFF Image - 63.0 MB -

Nitrogen retention in surface water

TotalRetention_regioner.tif

Aug 29, 2025 - National nitrogen retention maps for Denmark

TIFF Image - 63.0 MB -

Total nitrogen retention from source to sea

TotalRetention_standardafvigelse_regioner.tif

Aug 29, 2025 - National nitrogen retention maps for Denmark

TIFF Image - 63.0 MB -

Standard deviation of total retention within regions

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