Anker Lajer Højberg

Kvælstofretentionskort MARS scenarier 2026

Anker Lajer Højberg, Hans Thodsen, Henrik Tornbjerg

Beregning af kvælstofretention i skitserede vådområde projekter fra MARS beregningssystemet og flere vådområder.

Kvælstofretentionskort 2026 - særudgivelse Opdatering med nye vådområder, lavbundsprojekter, minivådområder samt små søer

Anker Lajer Højberg, Hans Thodsen, Henrik Tornbjerg

Kvælstofretentionskort 2026 – opdatering med nye vådområder, lavbundsprojekter, minivådområder samt små søer:GEUS særudgivelse

Anker Lajer Højberg, Hans; id_orcid 0000-0002-6542-4934 Thodsen, Henrik Tornbjerg

From 1D Independence to 3D Coherence: Geostatistical Simulation of Probabilistic TEM Inversions

Signe Nielsen, Rasmus Bødker Madsen, Anders Damsgaard, Thomas Mejer Hansen et autres

Groundwater modelling relies on three-dimensional (3D) geological models as structural input to predict subsurface processes such as groundwater flow and contaminant transport. However, model uncertainty in the geological domain, originating from sparse data coverage and the inherent non-uniqueness of geophysical inverse problems, …

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Overfladevandsretention_260327.tif

Anker Lajer Højberg, Hans Thodsen, Henrik Tonbjerg

Nitrogen retention in surface water

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TotalRetention_standardafvigelse_regioner_v260327.tif

Anker Lajer Højberg, Hans Thodsen, Henrik Tonbjerg

Standard deviation of total retention within regions

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Grundvandsretention_regioner_v260327.tif

Anker Lajer Højberg, Hans Thodsen, Henrik Tonbjerg

Nitrogen retention in groundwater

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National nitrogen retention maps for Denmark, version 2026

Anker Lajer Højberg, Hans Thodsen, Henrik Tonbjerg

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 the groundwater and “Overfladevandsretention_260327.tif” is the retention in the surface …

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TotalRetention_regioner_v260327.tif

Anker Lajer Højberg, Hans Thodsen, Henrik Tonbjerg

Total nitrogen retention from source to sea

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Seasonal variability of nitrate concentrations below the root zone: A monthly predictive modeling approach

Franca Giannini Kurina, Raphael Schneider, Anker Lajer Højberg, Christen Duus Børgesen

Nitrogen Leaching Estimation System version 5 (NLES5) is an empirical model extensively used for estimating annual nitrate leaching from the root zone. The model is based on leaching data obtained by multiplying the measured nitrate concentration below the root zone depth by …

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Seasonal variability of nitrate concentrations below the root zone: A monthly predictive modelling approach

Franca Giannini Kurina, Raphael Schneider, Anker Lajer Højberg, Christen Duus Børgesen

NLES5 is an empirical model extensively used for estimating annual nitrate leaching from the root zone. The model is based on leaching data obtained by multiplying the measured nitrate concentration below the root zone depth by the percolation calculated using a hydrological …

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CAMELS-DK: hydrometeorological time series and landscape attributes for 3330 Danish catchments with streamflow observations from 304 gauged stations

Jun Liu, Julian Koch, Simon Stisen, Lars Troldborg et autres

Large samples of hydrometeorological time series and catchment attributes are critical for improving the understanding of complex hydrological processes, hydrological model development, and performance benchmarking. CAMELS (Catchment Attributes and Meteorology for Large-sample Studies) datasets have been developed in several countries and regions …

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