Projects per year
Personal profile
Keywords
- Monitoring
- Freshwater
- Enviromental modelling
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
-
StatSurf: Udvikling af modeller til estimering af miljøfarlige forurenende stoffer i overfladevand
Sørensen, P. B. (PI), Damgaard, C. F. (PI), Tornbjerg, H. (Participant), Thodsen, H. (Participant), Nielsen, A. (PI), Rasmussen, D. (Participant), Løgstrup Bjerg, P. (Participant), Holm, P. E. (Participant) & Thorling, L. (Participant)
01/08/2024 → 31/12/2027
Project: Research
-
NKMv25: N-retentionskortlægning - National Kvælstofmodel v2025
Thodsen, H. (Project manager), Tornbjerg, H. (Participant), Frederiksen, R. R. (Participant), Petersen, R. J. (Participant), Kronvang, B. (Participant), Ovesen, N. B. (Participant), Larsen, S. E. (Participant), Kjeldgaard, A. (Participant), Audet, J. (Participant), Andersen, A. H. (Participant), Christiansen, D. A. (Participant), Hoffmann, C. C. (Participant), Henriksen, E. S. (Participant), Hermansen, N. (Participant), Sørensen, P. B. (Participant), Højberg, A. L. (Project manager), Stisen, S. (Participant), Børgesen, C. D. (Participant), Hansen, B. (Participant), Iversen, B. V. (PI), Muff, E. (Participant) & Conradsen, A. R. (Participant)
01/09/2022 → 27/08/2025
Project: Consultancy
-
Opdatering af DK-QNP
Tornbjerg, H. (Participant), Windolf, J. (Participant), Larsen, S. E. (Participant) & Blicher-Mathiesen, G. (Participant)
01/09/2015 → 01/12/2016
Project: Research
-
Måling af nitrat i drænvand og vandløb
Poulsen, J. R. (Project manager), Blicher-Mathiesen, G. (Participant), Ovesen, N. B. (Participant), Kjeldgaard, A. (Participant), Tornbjerg, H. (Participant) & Kronvang, B. (Participant)
01/08/2015 → 30/06/2016
Project: Research
-
Emissionsbaseret kvælstof- og arealregulering
Poulsen, J. R. (Participant), Hvid, S. K. (Project manager), Blicher-Mathiesen, G. (Participant), Kronvang, B. (Participant), Windolf, J. (Participant) & Tornbjerg, H. (Participant)
01/07/2014 → 31/12/2017
Project: Research
Research output
-
Abstract 186 Nitrogen retention in Danish surface waters - a new model
Thodsen, H., Audet, J., Petersen, R. J., Sørensen, P. B., Kronvang, B., Frederiksen, R. R., Hermansen, N., Andersen, A. H., Larsen, S. E., Kjeldgaard, A. & Tornbjerg, H., 2025.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
-
Kvælstofretention i overfladevand: Modeller for overfladevandsretention i Den Nationale Kvælstofmodel v2025
Thodsen, H. (Editor), Tornbjerg, H., Audet, J., Petersen, R. J., Sørensen, P. B., Kronvang, B., Frederiksen, R. R., Kjeldgaard, A., Larsen, S. E., Hoffmann, C. C., Andersen, A. H., Hermansen, N., Christiansen, D. A., Muff, E., Conradsen, A. R., Iversen, B. V., Pugliese, L., Molis, M. & Højberg, A. L., 14 Aug 2025, Aarhus University, DCE - Danish Centre for Environment and Energy. 81 p. (Videnskabelig rapport fra DCE - Nationalt Center for Miljø og Energi; No. 665).Research output: Book/anthology/report › Report › Commissioned
-
Modeling Annual Total Organic Nitrogen Concentrations in Streams Using Machine Learning at National Scale
Frederiksen, R. R., Larsen, S. E., Tornbjerg, H., Thodsen, H. & Kronvang, B., Jun 2025, In: Water Resources Research. 61, 6, e2024WR039451.Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review
Open Access -
National kvælstofmodel - version 2025. Udvikling af nye kvælstofretentionskort. Bilagsrapport
Hojberg, A. L., Thodsen, H., Børgesen, C. D., Andersen, A. H., Andersen, L. T., Audet, J., Bach, E. O., Christiansen, D. T., Christiansen, D. A., Tirado-Conde, J., Falk, F. A., Frederiksen, R. R., Giannini-Kurina, F., Gudbjerg, J., Hansen, B., Henri, C. V., Henriksen, E. S., Hermansen, N., Hoffmann, C. C. & Christensen, A.-S. H. & 30 others, , 3 Sept 2025, 610 p.Research output: Book/anthology/report › Report › Commissioned
Open AccessFile17 Downloads (Pure) -
National kvælstofmodel - version 2025. Udvikling af nye kvælstofretentionskort. Metoderapport
Højberg, A. L. (Editor), Thodsen, H. (Editor), Børgesen, C. D. (Editor), Andersen, A. H., Andersen, L. T., Audet, J., Bach, E. O., Christiansen, D. A., Tirado-Conde, J., Falk, F. A., Frederiksen, R. R., Giannini-Kurina, F., Gudbjerg, J., Henriksen, E. S., Hermansen, N., Hoffmann, C. C., Christensen, A.-S. H., Iversen, B. V., Jørgensen, M. S. & Kim, H. & 23 others, , 27 Aug 2025, 155 p.Research output: Book/anthology/report › Report › Commissioned › peer-review
Activities
- 11 Lecture and oral contribution
-
Nitrogen retention in Dansih surface waters
Thodsen, H. (Lecturer), Petersen, R. J. (Other), Sørensen, P. B. (Other), Audet, J. (Other), Kronvang, B. (Other), Frederiksen, R. R. (Other) & Tornbjerg, H. (Other)
6 Jun 2025Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
-
Danish Year 1900 nitrogen load to the sea
Thodsen, H. (Lecturer), Tornbjerg, H. (Other), Højbjerg, A. L. (Other), Eriksen, J. (Other), Vejen, F. (Other) & Rygaard, M. (Other)
12 Sept 2022Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
-
Opgørelse af kvælstoftilførsel til havet
Thodsen, H. (Lecturer) & Tornbjerg, H. (Other)
10 Sept 2019Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
-
Målte kvælstoftab fra dyrkede arealer til vandløb i 3 danske oplande
van't Veen, S. G. W. (Lecturer), Kronvang, B. (Other), Blicher-Mathiesen, G. (Other), Tornbjerg, H. (Other), Ovesen, N. B. (Other), Kjeldgaard, A. (Other) & Windolf, J. (Other)
16 Jan 2019Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
-
Opdatering af model for vandafstrømning
Thodsen, H. (Lecturer) & Tornbjerg, H. (Lecturer)
4 Dec 2018Activity: Presentations, memberships, employment, ownership and other activities › Lecture and oral contribution
Press/Media
-
Forskere: Landbruget skal reducere udvaskning af nitrat-kvælstof med op til 50 procent
Kronvang, B., Blicher-Mathiesen, G., Thodsen, H., Tornbjerg, H., Hoffmann, C. C. & Windolf, J.
21/01/2021
1 Media contribution
Press/Media: Press / Media
-
Forskere om kvælstofudledning til havet: "Der skal meget mere fart på reguleringen af landbruget"
Kronvang, B., Thodsen, H., Tornbjerg, H., Windolf, J., Larsen, S. E. & Blicher-Mathiesen, G.
18/11/2020
1 Media contribution
Press/Media: Press / Media