Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Christian Tøttrup"'
Autor:
Youjiang Shen, Dedi Liu, Liguang Jiang, Christian Tøttrup, Daniel Druce, Jiabo Yin, Karina Nielsen, Peter Bauer-Gottwein, Jun Wang, Xin Zhao
Publikováno v:
Remote Sensing, Vol 14, Iss 4, p 815 (2022)
Reservoir release is an essential variable as it affects hydrological processes and water availability downstream. This study aims to estimate reservoir release using a satellite-based approach, specially focusing on the impacts of inflow simulations
Externí odkaz:
https://doaj.org/article/1e084d6739b54aeda1893d08a72737e7
Publikováno v:
Geoforum Perspektiv, Vol 8, Iss 16 (2012)
Externí odkaz:
https://doaj.org/article/b3484f9fb7714af484956e84cf049d71
Publikováno v:
Geoforum Perspektiv, Vol 8, Iss 16 (2009)
Externí odkaz:
https://doaj.org/article/0aebe2e735564ca0bab7d28b48a0c549
Autor:
Peter Bauer-Gottwein, Henrik Grosen, Daniel Druce, Christian Tøttrup, Heidi E. Johansen, Roland Löwe
Mapping and prediction of inundated areas is increasingly important for climate change adaptation and emergency preparedness. Flood forecasting tools and flood risk models have to be compared to observed flooding patterns for training, calibration, v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::384947f8425ca96b923ab36417cb53aa
Autor:
Xingxing Zhang, Liguang Jiang, Zhaofei Liu, Cecile M.M. Kittel, Zhijun Yao, Daniel Druce, Rui Wang, Christian Tøttrup, Jun Liu, Hou Jiang, Peter Bauer-Gottwein
Publikováno v:
Science of The Total Environment. 862:160656
The flow regime change of rivers, especially transboundary rivers, affected by reservoir regulations is evident worldwide and has received much attention. Investigating dam-induced flow regime alterations is essential for understanding potential adve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aac212326a802da845b81bb7b799e918
https://doi.org/10.1016/j.scitotenv.2022.160656
https://doi.org/10.1016/j.scitotenv.2022.160656
Autor:
Cecile Marie Margaretha Kittel, Peter Bauer-Gottwein, Christian Tøttrup, Karina Nielsen, Daniel Druce
Publikováno v:
IGARSS
Satellite remote sensing observations offer unique possibilities to monitor, understand and predict hydrological hazards, particularly in ungauged catchments. In this study, we use state-of-the-art multi-mission remote sensing observations to update
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48c537e754e241f4fe1b9203d0b0ea2
https://doi.org/10.1109/igarss47720.2021.9554148
https://doi.org/10.1109/igarss47720.2021.9554148
Autor:
Tao Guo, Xia Lei, Cecile Marie Margaretha Kittel, Christian Tøttrup, Kenneth Grogan, Daniel Druce, Xiaoye Tong
Publikováno v:
Remote Sensing, Vol 13, Iss 1663, p 1663 (2021)
Remote Sensing; Volume 13; Issue 9; Pages: 1663
Druce, D, Tong, X, Lei, X, Guo, T, Kittel, C M M, Grogan, K & Tottrup, C 2021, ' An Optical and SAR Based Fusion Approach for Mapping Surface Water Dynamics over Mainland China ', Remote Sensing, vol. 13, no. 9, 1663 . https://doi.org/10.3390/rs13091663
Remote Sensing; Volume 13; Issue 9; Pages: 1663
Druce, D, Tong, X, Lei, X, Guo, T, Kittel, C M M, Grogan, K & Tottrup, C 2021, ' An Optical and SAR Based Fusion Approach for Mapping Surface Water Dynamics over Mainland China ', Remote Sensing, vol. 13, no. 9, 1663 . https://doi.org/10.3390/rs13091663
Earth Observation (EO) data is a critical information source for mapping and monitoring water resources over large inaccessible regions where hydrological in-situ networks are sparse. In this paper, we present a simple yet robust method for fusing op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8aba8836cdce0be30c414aa625e5036
https://www.mdpi.com/2072-4292/13/9/1663
https://www.mdpi.com/2072-4292/13/9/1663
Publikováno v:
Kittel, C M M, Jiang, L, Tøttrup, C & Bauer-Gottwein, P 2021, ' Sentinel-3 radar altimetry for river monitoring-A catchment-scale evaluation of satellite water surface elevation from Sentinel-3A and Sentinel-3B ', Hydrology and Earth System Sciences, vol. 25, no. 1, pp. 333-357 . https://doi.org/10.5194/hess-25-333-2021
Hydrology and Earth System Sciences, Vol 25, Pp 333-357 (2021)
Hydrology and Earth System Sciences, Vol 25, Pp 333-357 (2021)
Sentinel-3 is the first satellite altimeter to operate in Synthetic Aperture Radar (SAR) mode and in open-loop tracking mode nearly globally. Both features are expected to improve the ability of the altimeters to observe inland water bodies. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7b224b0a35e4080f6d7dba686d12347
https://hess.copernicus.org/articles/25/333/2021/
https://hess.copernicus.org/articles/25/333/2021/
Autor:
Cecile Marie Margaretha Kittel, Peter Bauer-Gottwein, Xingxing Zhang, Daniel Druce, Liguang Jiang, Jun Liu, Christian Tøttrup
Publikováno v:
Liu, J, Jiang, L, Zhang, X, Druce, D, Kittel, C M M, Tøttrup, C & Bauer-Gottwein, P 2021, ' Impacts of water resources management on land water storage in the North China Plain : Insights from multi-mission earth observations ', Journal of Hydrology, vol. 603, 126933 . https://doi.org/10.1016/j.jhydrol.2021.126933
Natural conditions of surface water bodies and groundwater aquifers in the North China Plain (NCP) have been altered to meet the ever-growing human water demands. Several water resources management measures have been implemented in recent decades to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d3c3d3f27e59c2c204acd3719eac622
https://orbit.dtu.dk/en/publications/eea55c47-8d1b-4de0-81ff-d77d02e98a43
https://orbit.dtu.dk/en/publications/eea55c47-8d1b-4de0-81ff-d77d02e98a43
Autor:
Emma Slott, Cecile Marie Margaretha Kittel, Anne Lørup Arildsen, Ida Linde, Peter Bauer-Gottwein, Stine Dybkjær, Christian Tøttrup, Emilie Rubæk Hansen
Publikováno v:
Kittel, C M M, Arildsen, A L, Dybkjær, S, Hansen, E R, Linde, I, Slott, E, Tøttrup, C & Bauer-Gottwein, P 2020, ' Informing hydrological models of poorly gauged river catchments – A parameter regionalization and calibration approach ', Journal of Hydrology, vol. 587, 124999 . https://doi.org/10.1016/j.jhydrol.2020.124999
Development of robust hydrologic-hydrodynamic simulation models is challenging, especially in regions, where in-situ observation data are scarce. Parameter calibration is often a necessary and data-demanding step. Moreover, good calibration performan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a5710c0995e8a3a8a0bee3acaf22994
https://orbit.dtu.dk/en/publications/ffb79e8b-563f-4070-b806-f3b09c75cd05
https://orbit.dtu.dk/en/publications/ffb79e8b-563f-4070-b806-f3b09c75cd05