Data from the Danish National Nitrogen Model (NKM) that calculates nitrogen transport and retention between the root zone and the sea, in groundwater and surface waters
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Retention map for MARS 2026 projects
Sep 21, 2026
Højberg, Anker Lajer, 2026, "Retention map for MARS 2026 projects", https://doi.org/10.22008/FK2/9BL9SS, GEUS Dataverse, V1
In 2026 the 23 Danish local triparties identified potential areas for establishing new wetland and constructed mini wetlands as nitrogen mitigation measures. The areas were delineated in the national online platform MARS. Using these areas the national nitrogen model (NKM) was us...
Overfladevandsretention_MARS_100pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: 146fa207e839ef080b39c85ec29e6e78
Nitrogen retention in surface water; Scenario: 100 pct
Overfladevandsretention_MARS_pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: 3c1f39385fc9153e20790ca2c01229f6
Nitrogen retention in surface water; Scenario: pct
TotalRetention_regioner_MARS_100pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: e217ad9c282498df9903002c4ca554b8
Total nitrogen retention from source to sea; Scenario: 100 pct
TotalRetention_regioner_MARS_pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: c85211e9c1a9778f6bdf2545233316fc
Total nitrogen retention from source to sea; Scenario: pct
TotalRetention_standardafvigelse_regioner_MARS_100pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: 06ef294ded96edbb987b127bf04e3925
Standard deviation of total retention within regions; Scenario: 100 pct
TotalRetention_standardafvigelse_regioner_MARS_pct_260630.tif
Sep 21, 2026 - Retention map for MARS 2026 projects
TIFF Image - 63.0 MB - MD5: 5bc90444fa0718317b5c1e686661dddf
Standard deviation of total retention within regions; Scenario: pct
National nitrogen retention maps for Denmark, version 2026
Jun 18, 2026
Højberg, Anker Lajer; Thodsen, Hans; Tonbjerg, Henrik, 2026, "National nitrogen retention maps for Denmark, version 2026", https://doi.org/10.22008/FK2/UYOOK1, GEUS Dataverse, V1
This repository contains the national retention maps for Denmark version 2026. “TotalRetention_regioner_v260327.tif” is the total retention (nitrogen removal) from the source location to the coast, “Grundvandsretention_regioner_v260327.tif” is the retention during transport in th...
Grundvandsretention_regioner_v260327.tif
Jun 18, 2026 - National nitrogen retention maps for Denmark, version 2026
TIFF Image - 63.0 MB - MD5: 4913e138705facadf0ed012b50ec81d7
Nitrogen retention in groundwater
Overfladevandsretention_260327.tif
Jun 18, 2026 - National nitrogen retention maps for Denmark, version 2026
TIFF Image - 63.0 MB - MD5: 37b5e04d19b526de6705bc8b12205e67
Nitrogen retention in surface water
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