Items where Author is "Winter, Christian"

Massmann, G, Abarike, G, Amoako, K, Auer, F, Badewien, TH, Berkenbrink, C, Böttcher, ME, Brick, S, Cordova, IVM, Cueto, J, Dittmar, T, Engelen, B, Freund, H, Greskowiak, J, Günther, T, Herbst, G, Holtappels, M, Marchant, HK, Meyer, R, Müller-Petke, M, Niggemann, J, Pahnke, K, Pommerin, D, Post, V, Reckhardt, A, Roberts, M, Schwalfenberg, K, Seibert, SL, Siebert, C, Skibbe, N, Waska, H, Winter, C and Zielinski, O (2023) The DynaDeep observatory – a unique approach to study high-energy subterranean estuaries. Frontiers in Marine Science, 10. doi:10.3389/fmars.2023.1189281

Lefebvre, A, Herrling, G, Becker, M, Zorndt, A, Krämer, K and Winter, C (2021) Morphology of estuarine bedforms, Weser Estuary, Germany. Earth Surface Processes and Landforms. doi:10.1002/esp.5243

Herrling, G, Becker, M, Lefebvre, A, Zorndt, A, Krämer, K and Winter, C (2021) The effect of asymmetric dune roughness on tidal asymmetry in the Weser estuary. Earth Surface Processes and Landforms. doi:10.1002/esp.5170

Casella, E, Drechsel, J, Winter, C, Benninghoff, M and Rovere, A (2020) Accuracy of sand beach topography surveying by drones and photogrammetry. Geo-Marine Letters, 40(2). 255-268. doi:10.1007/s00367-020-00638-8

Montaño, J, Blossier, B, Osorio, AF and Winter, C (2020) The role of frequency spread on swash dynamics. Geo-Marine Letters, 40(2). 243-254. doi:10.1007/s00367-019-00591-1

Benninghoff, M and Winter, C (2019) Recent morphologic evolution of the German Wadden Sea. Scientific Reports, 9(1). doi:10.1038/s41598-019-45683-1

Durán Vinent, O, Andreotti, B, Claudin, P and Winter, C (2019) A unified model of ripples and dunes in water and planetary environments. Nature Geoscience, 12(5). 345-350. doi:10.1038/s41561-019-0336-4

Nordhaus, I, Roelke, DL, Vaquer-Sunyer, R and Winter, C (2018) Coastal systems in transition: From a ‘natural’ to an ‘anthropogenically-modified’ state. Estuarine, Coastal and Shelf Science, 211. 1-5. doi:10.1016/j.ecss.2018.08.001

Benninghoff, M and Winter, C (2018) Decadal evolution of tidal flats and channels in the Outer Weser estuary, Germany. Ocean Dynamics, 68(9). 1181-1190. doi:10.1007/s10236-018-1184-2

Amirshahi, SM, Kwoll, E and Winter, C (2018) Near bed suspended sediment flux by single turbulent events. Continental Shelf Research, 152. 76-86. doi:10.1016/j.csr.2017.11.005

Becker, M, Maushake, C and Winter, C (2018) Observations of mud-induced periodic stratification in a hyperturbid estuary. Geophysical Research Letters, 45(11). 5461-5469. doi:10.1029/2018GL077966

Herrling, G and Winter, C (2018) Tidal inlet sediment bypassing at mixed-energy barrier islands. Coastal Engineering, 140. 342-354. doi:10.1016/j.coastaleng.2018.08.008

Forsberg, PL, Ernstsen, VB, Andersen, TJ, Winter, C, Becker, M and Kroon, A (2018) The effect of successive storm events and seagrass coverage on sediment suspension in a coastal lagoon. Estuarine, Coastal and Shelf Science, 212. 329-340. doi:10.1016/j.ecss.2018.07.006

Krämer, K, Holler, P, Herbst, G, Bratek, A, Ahmerkamp, S, Neumann, A, Bartholomä, A, van Beusekom, JEE, Holtappels, M and Winter, C (2017) Abrupt emergence of a large pockmark field in the German Bight, southeastern North Sea. Scientific Reports, 7(1). doi:10.1038/s41598-017-05536-1

Baschek, B, Schroeder, F, Brix, H, Riethmüller, R, Badewien, TH, Breitbach, G, Brügge, B, Colijn, F, Doerffer, R, Eschenbach, C, Friedrich, J, Fischer, P, Garthe, S, Horstmann, J, Krasemann, H, Metfies, K, Merckelbach, L, Ohle, N, Petersen, W, Pröfrock, D, Röttgers, R, Schlüter, M, Schulz, J, Schulz-Stellenfleth, J, Stanev, E, Staneva, J, Winter, C, Wirtz, K, Wollschläger, J, Zielinski, O and Ziemer, F (2017) The Coastal Observing System for Northern and Arctic Seas (COSYNA). Ocean Science, 13(3). 379-410. doi:10.5194/os-13-379-2017

Winter, C (2017) Monitoring concepts for an evaluation of marine environmental states in the German Bight. Geo-Marine Letters, 37(2). 75-78. doi:10.1007/s00367-017-0496-4

Kwoll, E, Venditti, JG, Bradley, RW and Winter, C (2017) Observations of Coherent flow structures over Sub-aqueous high- and low-angle Dunes. Journal of Geophysical Research: Earth Surface. doi:10.1002/2017JF004356

Ahmerkamp, S, Winter, C, Krämer, K, de Beer, D, Janssen, F, Friedrich, J, Kuypers, MMM and Holtappels, M (2017) Regulation of benthic oxygen fluxes in permeable sediments of the coastal ocean. Limnology and Oceanography. doi:10.1002/lno.10544

Blossier, B, Bryan, KR, Daly, CJ and Winter, C (2017) Shore and bar cross-shore migration, rotation, and breathing processes at an embayed beach. Journal of Geophysical Research: Earth Surface, 122(10). 1745-1770. doi:10.1002/2017JF004227

Blossier, B, Bryan, KR, Daly, CJ and Winter, C (2017) Spatial and temporal scales of shoreline morphodynamics derived from video camera observations for the island of Sylt, German Wadden Sea. Geo-Marine Letters, 37(2). 111-123. doi:10.1007/s00367-016-0461-7

Herrling, G and Winter, C (2017) Spatiotemporal variability of sedimentology and morphology in the East Frisian barrier island system. Geo-Marine Letters, 37(2). 137-149. doi:10.1007/s00367-016-0462-6

Lefebvre, A, Paarlberg, AJ and Winter, C (2016) Characterising natural bedform morphology and its influence on flow. Geo-Marine Letters, 36(5). 379-393. doi:10.1007/s00367-016-0455-5

Marchant, HK, Holtappels, M, Lavik, G, Ahmerkamp, S, Winter, C and Kuypers, MMM (2016) Coupled nitrification-denitrification leads to extensive N loss in subtidal permeable sediments. Limnology and Oceanography, 61(3). 1033-1048. doi:10.1002/lno.10271

Markussen, TN, Elberling, B, Winter, C and Andersen, TJ (2016) Flocculated meltwater particles control Arctic land-sea fluxes of labile iron. Scientific Reports, 6. 24033. doi:10.1038/srep24033

Kwoll, E, Venditti, JG, Bradley, RW and Winter, C (2016) Flow structure and resistance over subaquaeous high- and low-angle dunes. Journal of Geophysical Research: Earth Surface, 121(3). 545-564. doi:10.1002/2015JF003637

Blossier, B, Bryan, KR, Daly, CJ and Winter, C (2016) Nearshore sandbar rotation at single-barred embayed beaches. Journal of Geophysical Research: Oceans, 121(4). 2286-2313. doi:10.1002/2015JC011031

Alvarez-Silva, OA, Osorio, AF and Winter, C (2016) Practical global salinity gradient energy potential. Renewable and Sustainable Energy Reviews, 60. 1387-1395. doi:10.1016/j.rser.2016.03.021

Krämer, K and Winter, C (2016) Predicted ripple dimensions in relation to the precision of in situ measurements in the southern North Sea. Ocean Science, 12(6). 1221-1235. doi:10.5194/os-12-1221-2016

Lefebvre, A and Winter, C (2016) Predicting bed form roughness: the influence of lee side angle. Geo-Marine Letters. doi:10.1007/s00367-016-0436-8

Fraccascia, S, Winter, C, Ernstsen, VB and Hebbeln, D (2016) Residual currents and bedform migration in a natural tidal inlet (Knudedyb, Danish Wadden Sea). Geomorphology, 271. 74-83. doi:10.1016/j.geomorph.2016.07.017

Schulz, J, Möller, KO, Bracher, A, Hieronymi, M, Cisewski, B, Zielinski, O, Voss, D, Gutzeit, E, Dolereit, T, Niedzwiedz, G, Kohlberg, G, Schories, D, Kiko, R, Körtzinger, A, Falldorf, C, Fischer, P, Nowald, N, Beisiegel, K, Martínez Arbizu, P, Rüssmeier, N, Röttgers, R, Büdenbender, J, Jordt-Sedlazeck, A, Koch, R, Riebesell, U, Iversen, MH, Köser, K, Kwasnitschka, T, Wellhausen, J, Thoma, C, Barz, K, Rhode, S, Nattkemper, TW, Schoening, T, Peeters, F, Hofmann, H, Busch, J, Hirche, HJ, Niehoff, B, Hildebrandt, N, Stohr, E, Winter, C, Herbst, G, Konrad, C, Schmidt, M, Linke, P, Brey, T, Bange, HW, Nolle, L, Krägefsky, S, Gröger, J, Sauter, E, Schulz, M, Müller, J, Rehder, G, Stepputtis, D, Beszteri, B, Kloster, M, Kauer, G, Göritz, A, Gege, P, Freiherr von Lukas, U and Bathmann, UV (2015) Aquatische optische Technologien in Deutschland. Marine Science Reports - Meereswissenschaftliche Berichte, 97. 1-83. doi:10.12754/msr-2015-97

Anfuso, G, Lynch, K, Williams, AT, Perales, JA, Pereira da Silva, C, Nogueira Mendes, R, Maanan, M, Pretti, C, Pranzini, E, Winter, C, Verdejo, E, Ferreira, M and Veiga, J (2015) Comments on marine litter in oceans, seas and beaches: characteristics and impacts. Annals of Marine Biology and Research, 2(1). 1008.

Winter, C, Lefebvre, A, Benninghoff, M and Ernstsen, VB (2015) Die Verteilung und Eigenschaften von Bodenformen in der Deutschen Bucht, eine Rekonstruktion der Karten von Ulrich (1973). Die Küste, 83. 65-76. http://vzb.baw.de/die-kueste/0/k083104.pdf

Bartholdy, J, Ernstsen, VB, Flemming, B, Winter, C, Bartholomä, A and Kroon, A (2015) On the formation of current ripples. Scientific Reports, 5. 11390. doi:10.1038/srep11390

Daly, CJ, Winter, C and Bryan, KR (2015) On the morphological development of embayed beaches. Geomorphology, 248. 252-263. doi:10.1016/j.geomorph.2015.07.040

Oehler, T, Martinez, R, Schückel, U, Winter, C, Kröncke, I and Schlüter, M (2015) Seasonal and spatial variations of benthic oxygen and nitrogen fluxes in the Helgoland Mud Area (southern North Sea). Continental Shelf Research, 106. 118-129. doi:10.1016/j.csr.2015.06.009

Blossier, B, Bryan, KR and Winter, C (2015) Simple pocket beach rotation model derived from linear analysis. In: Wang, P, Rosati, JD and Cheng, J (eds.) The Proceedings of the Coastal Sediments 2015. World Scientific, 65-77.

Herrling, G and Winter, C (2015) Tidally- and wind-driven residual circulation at the multiple-inlet system East Frisian Wadden Sea. Continental Shelf Research, 106. 45-59. doi:10.1016/j.csr.2015.06.001

Ahmerkamp, S, Winter, C, Janssen, F, Kuypers, MMM and Holtappels, M (2015) The impact of bedform migration on benthic oxygen fluxes. Journal of Geophysical Research: Biogeosciences, 120(11). 2229-2242. doi:10.1002/2015JG003106

Daly, CJ, Bryan, KR, Gonzalez, MR, Klein, AHF and Winter, C (2014) Effect of selection and sequencing of representative wave conditions on process-based predictions of equilibrium embayed beach morphology. Ocean Dynamics, 64(6). 863-877. doi:10.1007/s10236-014-0730-9

Kösters, F and Winter, C (2014) Exploring German Bight coastal morphodynamics based on modelled bed shear stress. Geo-Marine Letters, 34(1). 21-36. doi:10.1007/s00367-013-0346-y

Lefebvre, A, Paarlberg, AJ, Ernstsen, VB and Winter, C (2014) Flow separation and roughness lengths over large bedforms in a tidal environment: A numerical investigation. Continental Shelf Research, 91. 57-69. doi:10.1016/j.csr.2014.09.001

Lefebvre, A, Paarlberg, AJ and Winter, C (2014) Flow separation and shear stress over angle-of-repose bed forms: A numerical investigation. Water Resources Research, 50(2). 986-1005. doi:10.1002/2013WR014587

Herrling, G and Winter, C (2014) Morphological and sedimentological response of a mixed-energy barrier island tidal inlet to storm and fair-weather conditions. Earth Surface Dynamics, 2(1). 363-382. doi:10.5194/esurf-2-363-2014

Alvarez-Silva, O, Winter, C and Osorio, AF (2014) Salinity gradient energy at river mouths. Environmental Science & Technology Letters, 1(10). 410-415. doi:10.1021/ez500239n

Daly, CJ, Bryan, KR and Winter, C (2014) Wave energy distribution and morphological development in and around the shadow zone of an embayed beach. Coastal Engineering, 93. 40-54. doi:10.1016/j.coastaleng.2014.08.003

Winter, C, Herrling, G, Bartholomä, A, Capperucci, R, Callies, U, Heipke, C, Schmidt, A, Hillebrand, H, Reimers, C, Bremer, P and Weiler, R (2014) Wissenschaftliche Konzepte für ein Monitoring des ökologischen Zustands des deutschen Küstenmeeres. Wasser und Abfall, 16(7-8). 21-26. doi:10.1365/s35152-014-0685-7

Kwoll, E, Becker, M and Winter, C (2014) With or against the tide: The influence of bed form asymmetry on the formation of macroturbulence and suspended sediment patterns. Water Resources Research, 50(10). 7800-7815. doi:10.1002/2013WR014292

Lefebvre, A, Ernstsen, VB and Winter, C (2013) Estimation of roughness lengths and flow separation over compound bedforms in a natural-tidal inlet. Continental Shelf Research, 61-62. 98-111. doi:10.1016/j.csr.2013.04.030

Becker, M, Schrottke, K, Bartholomä, A, Ernstsen, VB, Winter, C and Hebbeln, D (2013) Formation and entrainment of fluid mud layers in troughs of subtidal dunes in an estuarine turbidity zone. Journal of Geophysical Research-Oceans, 118(4). 2175-2187. doi:10.1002/jgrc.20153

Chu, K, Winter, C, Hebbeln, D and Schulz, M (2013) Improvement of morphodynamic modeling of tidal channel migration by nudging. Coastal Engineering, 77. 1-13. doi:10.1016/j.coastaleng.2013.02.004

Lefebvre, A, Ernstsen, VB and Winter, C (2011) Bedform characterization throuth 2D spectral analysis. (Proceedings of the 11th International Coastal Symposium), Szczecin, Poland, ISSN 0749-0208, Journal of Coastal Research, Sl 64. 781-785. hdl:10013/epic.38582.d008

Fraccascia, S, Hebbeln, D and Winter, C (2011) Bedform evolution in a tidal inlet inferred from wavelet analysis. Journal of Coastal Research, SI 64.

Stark, N, Hanff, H, Svenson, C, Ernstsen, VB, Lefebvre, A, Winter, C and Kopf, AJ (2011) Coupled penetrometer, MBES and ADCP assessments of tidal variations in surface sediment layer characteristics along active subaqueous dunes, Danish Wadden Sea. Geo-Marine Letters, 31(4). 249-258. doi:10.1007/s00367-011-0230-6

Kwoll, E and Winter, C (2011) Determination of the initial grain size distribution in a tidal inlet by means of numerical modelling. Journal of Coastal Research, SI64.

Liu, C, de Lange, WP, Winter, C and Bryan, KR (2011) Forcing mechanisms of a seiching event at Tairua Estuary, New Zealand. 20th Australasian Coastal and Ocean Engineering conference and the 13th Australasian Port and Harbour Conference. 1-6.

Lefebvre, A, Ernstsen, VB and Winter, C (2011) Influence of compound bedforms on hydraulic roughness in a tidal environment. Ocean Dynamics, 61(12). 2201-2210. doi:10.1007/s10236-011-0476-6

Winter, C (2011) Macro scale morphodynamics of the Southern German Bight, North Sea. Journal of Coastal Research, SI 64.

Wang, Y, Hebbeln, D, Winter, C and Gao, S (2011) Modeling Grain Size Distribution Patterns in the Backbarrier Tidal Basins, East Frisian Wadden Sea (Southern North Sea). Journal of Coastal Research, SI 64.

Daly, C, Bryan, KR, Roelvink, JA, Klein, AHF, Hebbeln, D and Winter, C (2011) Morphodynamics of Embayed Beaches: The Effect of Wave Conditions. Journal of Coastal Research, SI 64. 1003-1007.

Chu, K, Winter, C, Hebbeln, D and Schulz, M (2011) Optimization scheme for coastal morphodynamic model. Journal of Coastal Research, SI 64. 736-740.

Ernstsen, VB, Lefebvre, A and Winter, C (2011) Spatiotemporal height variations of large-scale bedforms in the Gradyb tidal inlet channel (Danish Wadden Sea): a case study on coastal system impact. Journal of Coastal Research, SI 64.

Bartholdy, J, Flemming, B, Ernstsen, VB, Winter, C and Bartholomä, A (2010) Hydraulic roughness over simple subaqueous dunes. Geo-Marine Letters, 30(1). 63-76. doi:10.1007/s00367-009-0153-7

Ernstsen, VB, Winter, C, Becker, M and Bartholdy, J (2010) Tide-controlled variations of primary- and secondary-bedform height: Innenjade tidal channel (Jade Bay, German Bight). In: Vionnet, C, García, MH, Latrubesse, EM and Perillo, GME (eds.) River, Coastal and Estuarine Morphodynamics: RCEM 2009. CRC Press, 779-786.

Bartholdy, J, Ernstsen, VB, Flemming, B, Winter, C and Bartholomä, A (2010) A simple model of bedform migration. Earth Surface Processes and Landforms, 35(10). 1211-1220. doi:10.1002/esp.2002

Spiers, KC, Healy, TR and Winter, C (2009) Ebb-jet dynamics and transient eddy formation at Tauranga Harbour: implications for entrance channel shoaling. Journal of Coastal Research, 25(1). 234-247. doi:10.2112/07-0947.1

Svenson, C, Ernstsen, VB, Winter, C, Bartholomä, A and Hebbeln, D (2009) Tide-driven sediment variations on a large compound dune in the Jade tidal inlet channel, South-Eastern North Sea. Journal of Coastal Research, SI 56. 361-365.

Wang, L, Winter, C, Schrottke, K, Hebbeln, D and Bartholomä, A (2008) Modelling of estuarine fluid mud evolution in troughs of large subaequous dunes. In: Zanke, U and Roland, A (eds.) Proceedings of the Chinese-German Joint Symposium on Hydraulic and Ocean Engineering. Technische Universität Darmstadt, 369-376.

Bartholdy, J, Ernstsen, VB, Flemming, B, Winter, C and Bartholomä, A (2008) On the development of a bedform migration model. In: Parsons, D, Garlan, T and Best, J (eds.) Proceedings of Marine and River Dune Dynamics III, International Workshop. University of Leeds, 9-16.

Winter, C, Vittori, G, Ernstsen, VB and Bartholdy, J (2008) On the superimposition of bedforms in a tidal channel. In: Parson, D, Garlan, T and Best, J (eds.) Proceedings of Marine and River Dune Dynamics III, International Workshop. University of Leeds, 337-344.

Berg, HP, Goertz, R, Fröhmel, T and Winter, C (2008) Probabilistic safety assessment of external flooding protection for nuclear power plants in Germany. Journal of Power and Energy Systems, 2(2). 734-743. doi:10.1299/jpes.2.734

Bartholomä, A, Schrottke, K and Winter, C (2008) Sandwave dynamics: Surfing between assumptions and facts. In: Parson, D, Garlan, T and Best, J (eds.) Proceedings of Marine and River Dune Dynamics III, International Workshop. University of Leeds, 17-24.

Winter, C, Katoshevski, D, Bartholomä, A and Flemming, B (2007) Grouping dynamics of suspended matter in tidal channels. Journal of Geophysical Research-Oceans, 112. C08010. doi:10.1029/2005JC003423

Winter, C, Becker, M, Ernstsen, VB, Hebbeln, D, Port, A, Bartholomä, A, Flemming, B and Lunau, M (2007) In-situ observation of aggregate dynamics in a tidal channel using acoustics, laser-diffraction and optics. Journal of Coastal Research (Proceedings of the 9th International Coastal Symposium), 50. 1173-1177. hdl:10013/epic.27648.d001

Winter, C (2007) On the evaluation of sediment transport models in tidal environments. Sedimentary Geology, 202(3). 562-571. doi:10.1016/j.sedgeo.2007.03.019

Winter, C and Bartholomä, A (2006) "Coastal dynamics and human impact: south-eastern North Sea", an overview. Geo-Marine Letters, 26. 121-124. doi:10.1007/s00367-006-0024-4

Diesing, M, Winter, C, Kubicki, A and Schwarzer, K (2006) Decadal scale stability of sorted bedforms, German Bight, south-eastern North Sea. Continental Shelf Resarch, 26. 902-916. doi:10.1016/j.csr.2006.02.009

Winter, C (2006) Meso-scale Morphodynamics of the Eider Estuary: Analysis and Numerical Modelling. Journal of Coastal Research, SI 39. 498-503. http://www.jstor.org/stable/25741624

Winter, C, Poerbandono, H, Hoyme, H and Mayerle, R (2006) Numerical modelling of suspended sediment dynamics in tidal channels of the south eastern German Bight. Die Küste. 253-275.

Ernstsen, VB, Noormets, R, Winter, C, Hebbeln, D, Bartholomä, A, Flemming, B and Bartholdy, J (2006) Quantification of dune dynamics during a tidal cycle in an inlet channel of the Danish Wadden Sea. Geo-Marine Letters, 26. 151-163. doi:10.1007/s00367-006-0026-2

Winter, C, Chiou, MD, Riethmüller, R, Ernstsen, VB, Hebbeln, D and Flemming, B (2006) The concept of "representative tides" in morphodynamic numerical modelling. Geo-Marine Letters, 26. 125-132. doi:10.1007/s00367-006-0031-5

Ernstsen, VB, Noormets, R, Winter, C, Hebbeln, D, Bartholomä, A, Flemming, B and Bartholdy, J (2005) Development of subaqueous barchanoid-shaped dunes due to lateral grain size variability in a tidal inlet channel of the Danish Wadden Sea. Journal of Geophysical Research-Earth Surface, 110. F04S08. doi:10.1029/2004JF000180